def test_run(): result = script.RESULT_FAIL try: """ Test Configuration """ # list of active tests wv_curves = [] wv_response_time = [0, 0, 0, 0] irr = ts.param_value('eut_wv.irr') if ts.param_value('eut_wv.test_1') == 'Enabled': wv_curves.append(1) wv_response_time[1] = ts.param_value('eut_wv.test_1_t_r') if ts.param_value('eut_wv.test_2') == 'Enabled': wv_curves.append(2) wv_response_time[2] = ts.param_value('eut_wv.test_2_t_r') if ts.param_value('eut_wv.test_3') == 'Enabled': wv_curves.append(3) wv_response_time[3] = ts.param_value('eut_wv.test_3_t_r') # List of power level for tests if irr == '20%': pwr_lvls = [0.20] elif irr == '66%': pwr_lvls = [0.66] elif irr == '100%': pwr_lvls = [1.] else: pwr_lvls = [1., 0.66, 0.20] result = watt_var_mode(wv_curves=wv_curves, wv_response_time=wv_response_time, pwr_lvls=pwr_lvls) except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) finally: # create result workbook excelfile = ts.config_name() + '.xlsx' #rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) rslt.result_workbook(file=excelfile, results_dir=ts.results_dir(), result_dir=ts.result_dir(), ts=ts) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL try: """ Configuration """ mode = ts.param_value('vw.mode') """ Test Configuration """ # list of active tests vw_curves = [] #vw_response_time = [1, 1, 1, 1] # Normal combined volt-var volt-watt test (Section 5.14.4) v_nom = ts.param_value('eut.v_nom') if ts.param_value('vw.test_AA') == 'Enabled': vw_curves.append('AA') if ts.param_value('vw.test_AB') == 'Enabled': vw_curves.append('AB') if ts.param_value('vw.test_AC') == 'Enabled': vw_curves.append('AC') if ts.param_value('vw.test_NZ') == 'Enabled': vw_curves.append('NZ') if ts.param_value('vw.test_AR') == 'Enabled': vw_curves.append(5) #TODO TEST_AR to be implemented result = vw_mode(vw_curves=vw_curves, mode=mode) except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) finally: # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
v_ref_value = [1, 0.95, 1.05] result = volt_vars_mode(vv_curves=vv_curves, vv_response_time=vv_response_time, pwr_lvls=pwr_lvls, v_ref_value=v_ref_value) except script.ScriptFail, e: reason = str(e) if reason: ts.log_error(reason) finally: # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result def run(test_script): try: global ts ts = test_script rc = 0 result = script.RESULT_COMPLETE ts.log_debug('') ts.log_debug('************** Starting %s **************' % (ts.config_name()))
def test_run(): result = script.RESULT_FAIL try: """ Configuration """ mode = ts.param_value('vv.mode') """ Test Configuration """ # list of active tests vv_curves = [] vv_response_time = [0, 0, 0, 0] imbalance_resp=[] if mode == 'Vref-test': vv_curves['characteristic 1'] = 1 vv_response_time[1] = ts.param_value('vv.test_1_t_r') irr = '100%' vref = '100%' result = volt_vars_mode_vref_test(vv_curves=vv_curves, vv_response_time=vv_response_time, pwr_lvls=pwr_lvls) # Section 5.14.6 if mode == 'Imbalanced grid': if ts.param_value('eut.imbalance_resp') == 'EUT response to the individual phase voltages': imbalance_resp.append('INDIVIDUAL_PHASES_VOLTAGES') elif ts.param_value('eut.imbalance_resp') == 'EUT response to the average of the three-phase effective (RMS)': imbalance_resp.append('AVG_3PH_RMS') else: # 'EUT response to the positive sequence of voltages' imbalance_resp.append('POSITIVE_SEQUENCE_VOLTAGES') vv_curves.append(1) vv_response_time[1] = ts.param_value('vv.test_1_t_r') result = volt_var_mode_imbalanced_grid(imbalance_resp=imbalance_resp, vv_curves=vv_curves, vv_response_time=vv_response_time ) # Normal volt-var test (Section 5.14.4) else: irr = ts.param_value('vv.irr') vref = ts.param_value('vv.vref') v_nom = ts.param_value('eut.v_nom') if ts.param_value('vv.test_1') == 'Enabled': vv_curves.append(1) vv_response_time[1] = ts.param_value('vv.test_1_t_r') if ts.param_value('vv.test_2') == 'Enabled': vv_curves.append(2) vv_response_time[2] = ts.param_value('vv.test_2_t_r') if ts.param_value('vv.test_3') == 'Enabled': vv_curves.append(3) vv_response_time[3] = ts.param_value('vv.test_3_t_r') # List of power level for tests if irr == '20%': pwr_lvls = [0.20] elif irr == '66%': pwr_lvls = [0.66] elif irr == '100%': pwr_lvls = [1.] else: pwr_lvls = [1., 0.66, 0.20] if vref == '95%': v_ref_value = [0.95] elif vref == '105%': v_ref_value = [1.05] elif vref == '100%': v_ref_value = [1.0] else: v_ref_value = [1.0, 0.95, 1.05] result = volt_vars_mode(vv_curves=vv_curves, vv_response_time=vv_response_time, pwr_lvls=pwr_lvls, v_ref_value=v_ref_value) except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) finally: # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None phil = None result_summary = None step = None q_initial = None dataset_filename = None try: sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('cpf.v_in_nom') v_min_in_enabled = ts.param_value('cpf.v_in_min') v_max_in_enabled = ts.param_value('cpf.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_cpf.v_in_min') v_max_in = ts.param_value('eut_cpf.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') f_nom = ts.param_value('eut.f_nom') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') low_pwr_ena = ts.param_value('vrt.low_pwr_ena') high_pwr_ena = ts.param_value('vrt.high_pwr_ena') low_pwr_value = ts.param_value('vrt.low_pwr_value') high_pwr_value = ts.param_value('vrt.high_pwr_value') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_cpf.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_cpf.p_min_prime') # Following parameters are collected in p1547.VoltageRideThrough.set_vrt_params in init: # vrt.lv_ena, vrt.hv_ena, vrt.consecutive_ena, vrt.cat, vrt.range_steps consecutive_ena = ts.param_value('vrt.consecutive_ena') if consecutive_ena == "Enabled": consecutive_label = "CE" else: consecutive_label = "CD" phase_comb_list = [] if ts.param_value('vrt.one_phase_mode') == "Enabled": phase_comb_list.append([ts.param_value('vrt.one_phase_value')]) if ts.param_value('vrt.two_phase_mode') == "Enabled": phase_comb_list.append([ts.param_value('vrt.two_phase_value_1'),ts.param_value('vrt.two_phase_value_2')]) if ts.param_value('vrt.three_phase_mode') == "Enabled": phase_comb_list.append(['A', 'B', 'C']) # Functions to be enabled for test mode = [] pwr_lvl = [] steps_dict = {} timestep_dict = {} sequence_dict = {} parameters = [] # initialize HIL environment, if necessary ts.log_debug(15 * "*" + "HIL initialization" + 15 * "*") phil = hil.hil_init(ts) if phil is not None: # return self.ts.param_value(self.group_name + '.' + GROUP_NAME + '.' + name) open_proj = phil._param_value('hil_config_open') compilation = phil._param_value('hil_config_compile') stop_sim = phil._param_value('hil_config_stop_sim') load = phil._param_value('hil_config_load') execute = phil._param_value('hil_config_execute') model_name = phil._param_value('hil_config_model_name') phil.config() ''' RTLab OpWriteFile Math using worst case scenario of 160 seconds, 14 signals and Ts = 40e-6 Duration of acquisition in number of points: Npoints = (Tend-Tstart)/(Ts*dec) = (350)/(0.000040*25) = 1350e3 Acquisition frame duration: Tframe = Nbss * Ts * dec = 1000*0.000040*250 = 10 sec Number of buffers to be acquired: Nbuffers = Npoints / Nbss = (Tend - Tstart) / Tframe = 16 Minimum file size: MinSize= Nbuffers x SizeBuf = [(Tend - Tstart) / Ts ] * (Nsig+1) * 8 * Nbss = (160/40e-6)*(14+1)*8*1000 = 4.8e11 SizeBuf = 1/Nbuffers * {[(Tend - Tstart) / Ts ]*(Nsig+1)*8*Nbss} = [(160/0.000040)*(14+1)*8*1e3]/16 = 30e9 Size of one buffer in bytes (SizeBuf) = (Nsig+1) * 8 * Nbss (Minimum) = (14+1)*8*1000 = 120e3 ''' if low_pwr_ena == 'Enabled': pwr_lvl.append(low_pwr_value) else: ts.log_debug('No low power chosen') if high_pwr_ena == 'Enabled': pwr_lvl.append(high_pwr_value) else: ts.log_debug('No high power chosen') if high_pwr_ena == 'Disabled' and low_pwr_ena == 'Disabled': ts.log_error('No power tests included in VRT test!') if ts.param_value('vrt.wav_ena') == "Yes" : wav_ena = True else : wav_ena = False if ts.param_value('vrt.data_ena') == "Yes" : data_ena = True else : data_ena = False """ Configure settings in 1547.1 Standard module for the Voltage Ride Through Tests """ VoltRideThrough = p1547.VoltageRideThrough(ts=ts, support_interfaces={"hil": phil}) # result params # result_params = lib_1547.get_rslt_param_plot() # ts.log(result_params # grid simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "Gridsim initialization" + 15 * "*") grid = gridsim.gridsim_init(ts, support_interfaces={"hil": phil}) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # pv simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "PVsim initialization" + 15 * "*") pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # initialize data acquisition ts.log_debug(15 * "*" + "DAS initialization" + 15 * "*") daq = das.das_init(ts, support_interfaces={"hil": phil, "pvsim": pv}) daq.waveform_config({"mat_file_name":"Data.mat", "wfm_channels": VoltRideThrough.get_wfm_file_header()}) if daq is not None: daq.sc['V_MEAS'] = 100 """ daq.sc['P_MEAS'] = 100 daq.sc['Q_MEAS'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['PF_TARGET'] = 1 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) """ """ This test doesn't have specific procedure steps. """ # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write('Test Name, Waveform File, RMS File\n') """ During the LVRT test, the settings for magnitude and duration of undervoltage tripping functions shall be disabled or set so as not to influence the outcome of the test. If the EUT provides a voltage-active power control mode, that mode shall be disabled. Connect the EUT according to the instructions and specifications provided by the manufacturer. """ # Wait to establish communications with the EUT after AC and DC power are provided eut = der.der_init(ts, support_interfaces={'hil': phil}) # start = time.time() # comm_wait_time = max(0.0, startup_time - 60.) # while time.time()-start < comm_wait_time - 1: # ts.sleep(1) # ts.log('Waiting another %0.2f seconds until communicating with EUT' % # (comm_wait_time - (time.time()-start))) if eut is not None: eut.config() # if eut is not None: # eut.deactivate_all_fct() # Initial loop for all mode that will be executed modes = VoltRideThrough.get_modes() # Options: LV_CAT_2, HV_CAT_2, LV_CAT_3, HV_CAT_3 ts.log(f"VRT modes tested : '{modes}'") ts.log(f"VRT power level tested : '{pwr_lvl}'") ts.log(f"VRT phase combination tested : '{phase_comb_list}'") for current_mode in modes: # Configuring waveform timing blocks with offset in seconds # daq.waveform_config(vrt_lib_1547.get_waveform_config(current_mode,offset=5)) """ The ride-through tests shall be performed at two output power levels, high and low, and at any convenient power factor greater than 0.90. The output power levels shall be measured prior to the disturbance, i.e., in test condition A. High-power tests shall be performed at any active power level greater than 90% of the EUT nameplate active power rating at nominal voltage. ... Low-power tests shall be performed at any convenient power level between 25% to 50% of EUT nameplate apparent power rating at nominal voltage. """ for pwr in pwr_lvl: for phase in phase_comb_list : phase_combination_label = "PH" + ''.join(phase) dataset_filename = f'{current_mode}_{round(pwr*100)}PCT_{phase_combination_label}_{consecutive_label}' ts.log_debug(15 * "*" + f"Starting {dataset_filename}" + 15 * "*") if data_ena: daq.data_capture(True) """ Setting up available power to appropriate power level """ if pv is not None: ts.log_debug(f'Setting power level to {pwr}') pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) pv.power_set(p_rated * pwr) """ Initiating voltage sequence for VRT """ vrt_test_sequences = VoltRideThrough.set_test_conditions(current_mode) VoltRideThrough.set_phase_combination(phase) vrt_stop_time = VoltRideThrough.get_vrt_stop_time(vrt_test_sequences) if phil is not None: # Set model parameters #phil.set_parameters(vrt_parameters) # This adds 5 seconds of nominal behavior for EUT normal shutdown. This 5 sec is not recorded. vrt_stop_time = vrt_stop_time + 5 ts.log('Stop time set to %s' % phil.set_stop_time(vrt_stop_time)) # The driver should take care of this by selecting "Yes" to "Load the model to target?" ts.sleep(2.0) phil.load_model_on_hil() # You need to first load the model, then configure the parameters # Now that we have all the test_sequences its time to sent them to the model. VoltRideThrough.set_vrt_model_parameters(vrt_test_sequences) """ The voltage-reactive power control mode of the EUT shall be set to the default settings specified in Table 8 of IEEE Std 1547-2018 for the applicable performance category, and enabled. """ # Default curve is characteristic curve 1 vv_curve = 1 ActiveFunction = p1547.ActiveFunction(ts=ts, script_name='Volt-Var', functions=[VV], criteria_mode=[True, True, True]) # Don't need to be set to imbalance mode #ActiveFunction.set_imbalance_config(imbalance_angle_fix="std") #ActiveFunction.reset_curve(vv_curve) #ActiveFunction.reset_time_settings(tr=10, number_tr=2) v_pairs = ActiveFunction.get_params(function=VV, curve=vv_curve) ts.log_debug('v_pairs:%s' % v_pairs) if eut is not None: # Set to: V = {92, 98, 102, 108}, Var = {44, 0 , 0 , -44} vv_curve_params = {'v': [round(v_pairs['V1']/v_nom,2), round(v_pairs['V2']/v_nom,2), round(v_pairs['V3']/v_nom,2), round(v_pairs['V4']/v_nom,2)], 'var': [round(v_pairs['Q1']/p_rated,2), round(v_pairs['Q2']/p_rated,2), round(v_pairs['Q3']/p_rated,2), round(v_pairs['Q4']/p_rated,2)], 'vref': 1.0, 'RmpPtTms': 1.0} ts.log_debug('Setting VV points: %s' % vv_curve_params) eut.volt_var(params={'Ena': True, 'ACTCRV': vv_curve, 'curve': vv_curve_params}) ts.log_debug('Initial EUT VV settings are %s' % eut.volt_var()) # The driver parameter "Execute the model on target?" should be set to "No" phil.start_simulation() ts.sleep(0.5) sim_time = phil.get_time() while (vrt_stop_time - sim_time) > 1.0: # final sleep will get to stop_time. sim_time = phil.get_time() ts.log('Sim Time: %0.3f. Waiting another %0.3f sec before saving data.' % ( sim_time, vrt_stop_time - sim_time)) ts.sleep(5) rms_dataset_filename = "No File" wave_start_filename = "No File" if data_ena: rms_dataset_filename = dataset_filename + "_RMS.csv" daq.data_capture(False) # complete data capture ts.log('Waiting for Opal to save the waveform data: {}'.format(dataset_filename)) ts.sleep(10) if wav_ena: # Convert and save the .mat file ts.log('Processing waveform dataset(s)') wave_start_filename = dataset_filename + "_WAV.csv" ds = daq.waveform_capture_dataset() # returns list of databases of waveforms (overloaded) ts.log(f'Number of waveforms to save {len(ds)}') if len(ds) > 0: ds[0].to_csv(ts.result_file_path(wave_start_filename)) ts.result_file(wave_start_filename) if data_ena: ds = daq.data_capture_dataset() ts.log('Saving file: %s' % rms_dataset_filename) ds.to_csv(ts.result_file_path(rms_dataset_filename)) ds.remove_none_row(ts.result_file_path(rms_dataset_filename), "TIME") result_params = { 'plot.title': rms_dataset_filename.split('.csv')[0], 'plot.x.title': 'Time (sec)', 'plot.x.points': 'TIME', 'plot.y.points': 'AC_VRMS_1, AC_VRMS_2, AC_VRMS_3', 'plot.y.title': 'Voltage (V)', 'plot.y2.points': 'AC_IRMS_1, AC_IRMS_2, AC_IRMS_3', 'plot.y2.title': 'Current (A)', } ts.result_file(rms_dataset_filename, params=result_params) result_summary.write('%s, %s, %s,\n' % (dataset_filename, wave_start_filename, rms_dataset_filename)) phil.stop_simulation() result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: ts.log_error((e, traceback.format_exc())) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: # eut.fixed_pf(params={'Ena': False, 'PF': 1.0}) eut.close() if rs is not None: rs.close() if phil is not None: if phil.model_state() == 'Model Running': phil.stop_simulation() phil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None phil = None result_summary = None step = None q_initial = None dataset_filename = None try: sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('cpf.v_in_nom') v_min_in_enabled = ts.param_value('cpf.v_in_min') v_max_in_enabled = ts.param_value('cpf.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_cpf.v_in_min') v_max_in = ts.param_value('eut_cpf.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') f_nom = ts.param_value('eut.f_nom') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_cpf.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_cpf.p_min_prime') # initialize HIL environment, if necessary ts.log_debug(15 * "*" + "HIL initialization" + 15 * "*") phil = hil.hil_init(ts) if phil is not None: # return self.ts.param_value(self.group_name + '.' + GROUP_NAME + '.' + name) open_proj = phil._param_value('hil_config_open') compilation = phil._param_value('hil_config_compile') stop_sim = phil._param_value('hil_config_stop_sim') load = phil._param_value('hil_config_load') execute = phil._param_value('hil_config_execute') model_name = phil._param_value('hil_config_model_name') phil.config() ''' RTLab OpWriteFile Math using worst case scenario of 160 seconds, 14 signals and Ts = 40e-6 Duration of acquisition in number of points: Npoints = (Tend-Tstart)/(Ts*dec) = (350)/(0.000040*25) = 1350e3 Acquisition frame duration: Tframe = Nbss * Ts * dec = 1000*0.000040*250 = 10 sec Number of buffers to be acquired: Nbuffers = Npoints / Nbss = (Tend - Tstart) / Tframe = 16 Minimum file size: MinSize= Nbuffers x SizeBuf = [(Tend - Tstart) / Ts ] * (Nsig+1) * 8 * Nbss = (160/40e-6)*(14+1)*8*1000 = 4.8e11 SizeBuf = 1/Nbuffers * {[(Tend - Tstart) / Ts ]*(Nsig+1)*8*Nbss} = [(160/0.000040)*(14+1)*8*1e3]/16 = 30e9 Size of one buffer in bytes (SizeBuf) = (Nsig+1) * 8 * Nbss (Minimum) = (14+1)*8*1000 = 120e3 ''' """ Configure settings in 1547.1 Standard module for the Frequency Ride Through Tests """ pwr = float(ts.param_value('frt.high_pwr_value')) repetitions = ts.param_value('frt.repetitions') if ts.param_value('frt.wav_ena') == "Yes": wav_ena = True else: wav_ena = False if ts.param_value('frt.data_ena') == "Yes": data_ena = True else: data_ena = False FreqRideThrough = p1547.FrequencyRideThrough( ts=ts, support_interfaces={"hil": phil}) # result params # result_params = lib_1547.get_rslt_param_plot() # ts.log(result_params # grid simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "Gridsim initialization" + 15 * "*") grid = gridsim.gridsim_init(ts, support_interfaces={ "hil": phil }) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # Set the grid simulator rocof to 3Hz/s grid.rocof(FreqRideThrough.get_rocof_dic()) # pv simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "PVsim initialization" + 15 * "*") pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # initialize data acquisition ts.log_debug(15 * "*" + "DAS initialization" + 15 * "*") daq = das.das_init(ts, support_interfaces={"hil": phil, "pvsim": pv}) daq.waveform_config({ "mat_file_name": "WAV.mat", "wfm_channels": FreqRideThrough.get_wfm_file_header() }) if daq is not None: daq.sc['F_MEAS'] = 100 # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write('Test Name, Waveform File, RMS File\n') """ Set the frequency droop function and droop values to make the active power change with respect to frequency as small as possible. """ # Wait to establish communications with the EUT after AC and DC power are provided eut = der.der_init(ts, support_interfaces={"hil": phil}) if eut is not None: eut.config() # Default curve is characteristic curve 1 fw_curve = 1 ActiveFunction = p1547.ActiveFunction(ts=ts, script_name='Freq-Watt', functions=[FW], criteria_mode=[True, True, True]) fw_param = ActiveFunction.get_params(function=FW, curve=fw_curve) ts.log_debug('fw_param:%s' % fw_param) if eut is not None: params = { 'Ena': True, 'curve': fw_curve, 'dbf': fw_param['dbf'], 'kof': fw_param['kof'], 'RspTms': fw_param['tr'] } settings = eut.freq_watt(params) ts.log_debug('Initial EUT FW settings are %s' % settings) """ Set or verify that all frequency trip settings are set to not influence the outcome of the test. """ # ts.log_debug('HFRT and trip parameters from EUT : {}'.format(eut.frt_stay_connected_high())) # ts.log_debug('LFRT and trip parameters from EUT : {}'.format(eut.frt_stay_connected_low())) """ Operate the ac test source at nominal frequency ± 0.1 Hz. """ # Configured in PHIL on startup # Initial loop for all mode that will be executed modes = FreqRideThrough.get_modes() # Options: LFRT, HFRT ts.log(f"FRT modes tested : '{modes}'") for current_mode in modes: for repetition in range(1, repetitions + 1): dataset_filename = f'{current_mode}_{round(pwr*100)}PCT_{repetition}' ts.log_debug(15 * "*" + f"Starting {dataset_filename}" + 15 * "*") if data_ena: daq.data_capture(True) """ Setting up available power to appropriate power level """ if pv is not None: ts.log_debug(f'Setting power level to {pwr}') pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) pv.power_set(p_rated * pwr) """ Initiating voltage sequence for FRT """ frt_test_sequences = FreqRideThrough.set_test_conditions( current_mode) ts.log_debug(frt_test_sequences) frt_stop_time = FreqRideThrough.get_frt_stop_time( frt_test_sequences) if phil is not None: # This adds 5 seconds of nominal behavior for EUT normal shutdown. This 5 sec is not recorded. frt_stop_time = frt_stop_time + 5 ts.log('Stop time set to %s' % phil.set_stop_time(frt_stop_time)) # The driver should take care of this by selecting "Yes" to "Load the model to target?" phil.load_model_on_hil() # You need to first load the model, then configure the parameters # Now that we have all the test_sequences its time to sent them to the model. FreqRideThrough.set_frt_model_parameters( frt_test_sequences) # The driver parameter "Execute the model on target?" should be set to "No" phil.start_simulation() ts.sleep(0.5) sim_time = phil.get_time() while (frt_stop_time - sim_time ) > 1.0: # final sleep will get to stop_time. sim_time = phil.get_time() ts.log( 'Sim Time: %0.3f. Waiting another %0.3f sec before saving data.' % (sim_time, frt_stop_time - sim_time)) ts.sleep(5) rms_dataset_filename = "No File" wave_start_filename = "No File" if data_ena: rms_dataset_filename = dataset_filename + "_RMS.csv" daq.data_capture(False) # complete data capture ts.log( 'Waiting for Opal to save the waveform data: {}'. format(dataset_filename)) ts.sleep(10) if wav_ena: # Convert and save the .mat file ts.log('Processing waveform dataset(s)') wave_start_filename = dataset_filename + "_WAV.csv" ds = daq.waveform_capture_dataset( ) # returns list of databases of waveforms (overloaded) ts.log(f'Number of waveforms to save {len(ds)}') if len(ds) > 0: ds[0].to_csv( ts.result_file_path(wave_start_filename)) ts.result_file(wave_start_filename) if data_ena: ds = daq.data_capture_dataset() ts.log('Saving file: %s' % rms_dataset_filename) ds.to_csv(ts.result_file_path(rms_dataset_filename)) ds.remove_none_row( ts.result_file_path(rms_dataset_filename), "TIME") result_params = { 'plot.title': rms_dataset_filename.split('.csv')[0], 'plot.x.title': 'Time (sec)', 'plot.x.points': 'TIME', 'plot.y.points': 'AC_VRMS_1, AC_VRMS_2, AC_VRMS_3', 'plot.y.title': 'Voltage (V)', 'plot.y2.points': 'AC_IRMS_1, AC_IRMS_2, AC_IRMS_3', 'plot.y2.title': 'Current (A)', } ts.result_file(rms_dataset_filename, params=result_params) result_summary.write( '%s, %s, %s,\n' % (dataset_filename, wave_start_filename, rms_dataset_filename)) phil.stop_simulation() result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: ts.log_error((e, traceback.format_exc())) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: # eut.fixed_pf(params={'Ena': False, 'PF': 1.0}) eut.close() if rs is not None: rs.close() if phil is not None: if phil.model_state() == 'Model Running': phil.stop_simulation() phil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None phil = None result_summary = None step = None q_initial = None dataset_filename = None try: sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('cpf.v_in_nom') v_min_in_enabled = ts.param_value('cpf.v_in_min') v_max_in_enabled = ts.param_value('cpf.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_cpf.v_in_min') v_max_in = ts.param_value('eut_cpf.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') f_nom = ts.param_value('eut.f_nom') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') low_pwr_ena = ts.param_value('vrt.low_pwr_ena') high_pwr_ena = ts.param_value('vrt.high_pwr_ena') low_pwr_value = ts.param_value('vrt.low_pwr_value') high_pwr_value = ts.param_value('vrt.high_pwr_value') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_cpf.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_cpf.p_min_prime') startup_time = ts.param_value('eut.startup_time') # Following parameters are collected in p1547.VoltageRideThrough.set_vrt_params in init: # vrt.phase_comb, vrt.lv_ena, vrt.hv_ena, vrt.consecutive_ena, vrt.cat, vrt.range_steps # Functions to be enabled for test mode = [] pwr_lvl = [] steps_dict = {} timestep_dict = {} sequence_dict = {} parameters = [] # initialize HIL environment, if necessary ts.log_debug(15 * "*" + "HIL initialization" + 15 * "*") phil = hil.hil_init(ts) if phil is not None: # return self.ts.param_value(self.group_name + '.' + GROUP_NAME + '.' + name) open_proj = phil._param_value('hil_config_open') compilation = phil._param_value('hil_config_compile') stop_sim = phil._param_value('hil_config_stop_sim') load = phil._param_value('hil_config_load') execute = phil._param_value('hil_config_execute') model_name = phil._param_value('hil_config_model_name') phil.config() ''' RTLab OpWriteFile Math using worst case scenario of 160 seconds, 14 signals and Ts = 40e-6 Duration of acquisition in number of points: Npoints = (Tend-Tstart)/(Ts*dec) = (160)/(0.000040*250) = 16e3 Acquisition frame duration: Tframe = Nbss * Ts * dec = 1000*0.000040*250 = 10 sec Number of buffers to be acquired: Nbuffers = Npoints / Nbss = (Tend - Tstart) / Tframe = 16 Minimum file size: MinSize= Nbuffers x SizeBuf = [(Tend - Tstart) / Ts ] * (Nsig+1) * 8 * Nbss = (160/40e-6)*(14+1)*8*1000 = 4.8e11 SizeBuf = 1/Nbuffers * {[(Tend - Tstart) / Ts ]*(Nsig+1)*8*Nbss} = [(160/0.000040)*(14+1)*8*1e3]/16 = 30e9 Size of one buffer in bytes (SizeBuf) = (Nsig+1) * 8 * Nbss (Minimum) = (14+1)*8*1000 = 120e3 ''' if low_pwr_ena == 'Enabled': pwr_lvl.append(low_pwr_value) else: ts.log_debug('No low power chosen') if high_pwr_ena == 'Enabled': pwr_lvl.append(high_pwr_value) else: ts.log_debug('No high power chosen') if high_pwr_ena == 'Disabled' and low_pwr_ena == 'Disabled': ts.log_error('No power tests included in VRT test!') """ Configure settings in 1547.1 Standard module for the Voltage Ride Through Tests """ VoltRideThrough = p1547.VoltageRideThrough(ts=ts, support_interfaces={"hil": phil}) # result params # result_params = lib_1547.get_rslt_param_plot() # ts.log(result_params # grid simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "Gridsim initialization" + 15 * "*") grid = gridsim.gridsim_init(ts, support_interfaces={"hil": phil}) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # Setting the nominal voltage for the EUT in /SM_Source/SVP Commands/voltage_ph_x... # pv simulator is initialized with test parameters and enabled ts.log_debug(15 * "*" + "PVsim initialization" + 15 * "*") pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # initialize data acquisition ts.log_debug(15 * "*" + "DAS initialization" + 15 * "*") daq = das.das_init(ts, support_interfaces={"hil": phil, "pvsim": pv}) if daq is not None: daq.sc['V_MEAS'] = 100 """ daq.sc['P_MEAS'] = 100 daq.sc['Q_MEAS'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['PF_TARGET'] = 1 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) """ """ This test doesn't have specific procedure steps. """ # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write('Test Name, Waveform File, RMS File\n') """ During the LVRT test, the settings for magnitude and duration of undervoltage tripping functions shall be disabled or set so as not to influence the outcome of the test. If the EUT provides a voltage-active power control mode, that mode shall be disabled. Connect the EUT according to the instructions and specifications provided by the manufacturer. """ # Wait to establish communications with the EUT after AC and DC power are provided eut = der.der_init(ts) # start = time.time() # comm_wait_time = max(0.0, startup_time - 60.) # while time.time()-start < comm_wait_time - 1: # ts.sleep(1) # ts.log('Waiting another %0.2f seconds until communicating with EUT' % # (comm_wait_time - (time.time()-start))) if eut is not None: eut.config() # if eut is not None: # eut.deactivate_all_fct() """ The voltage-reactive power control mode of the EUT shall be set to the default settings specified in Table 8 of IEEE Std 1547-2018 for the applicable performance category, and enabled. """ # Default curve is characteristic curve 1 vv_curve = 1 VoltVar = p1547.VoltVar(ts=ts, imbalance=True) v_pairs = VoltVar.get_params(curve=vv_curve) ts.log_debug('v_pairs:%s' % v_pairs) if eut is not None: # Set to: V = {92, 98, 102, 108}, Var = {44, 0 , 0 , -44} vv_curve_params = {'v': [round(v_pairs['V1'] * (100 / v_nom)), round(v_pairs['V2'] * (100 / v_nom)), round(v_pairs['V3'] * (100 / v_nom)), round(v_pairs['V4'] * (100 / v_nom))], 'q': [round(v_pairs['Q1'] * (100 / var_rated)), round(v_pairs['Q2'] * (100 / var_rated)), round(v_pairs['Q3'] * (100 / var_rated)), round(v_pairs['Q4'] * (100 / var_rated))], 'DeptRef': 'Q_MAX_PCT'} ts.log_debug('Setting VV points: %s' % vv_curve_params) # eut.volt_var(params={'Ena': True, 'curve': vv_curve_params}) """ The frequency-active power control mode of the EUT shall be set to the default settings. """ # if eut is not None: # params = {'Ena': True, # 'curve': 1, # 'dbf': fw_param['dbf'], # 'kof': fw_param['kof'], # 'RspTms': fw_param['tr']} # ts.log_debug(params) # eut.freq_watt(params) """ Set or verify that all frequency trip settings are set to not influence the outcome of the test. """ # ts.log_debug('HFRT and trip parameters from EUT : {}'.format(eut.frt_stay_connected_high())) # ts.log_debug('LFRT and trip parameters from EUT : {}'.format(eut.frt_stay_connected_low())) """ Operate the ac test source at nominal frequency ± 0.1 Hz. """ # Configured in PHIL on startup # Initial loop for all mode that will be executed modes = VoltRideThrough.get_modes() # Options: LV_CAT_2, HV_CAT_2, LV_CAT_3, HV_CAT_3 ts.log(f"VRT modes tested : '{modes}'") for current_mode in modes: # Configuring waveform timing blocks with offset in seconds # daq.waveform_config(vrt_lib_1547.get_waveform_config(current_mode,offset=5)) ts.log_debug(f'Clearing old parameters if any') # parameters.clear() ts.log_debug(f'Initializing {current_mode}') """ The ride-through tests shall be performed at two output power levels, high and low, and at any convenient power factor greater than 0.90. The output power levels shall be measured prior to the disturbance, i.e., in test condition A. High-power tests shall be performed at any active power level greater than 90% of the EUT nameplate active power rating at nominal voltage. ... Low-power tests shall be performed at any convenient power level between 25% to 50% of EUT nameplate apparent power rating at nominal voltage. """ for pwr in pwr_lvl: # Loop for all power levels dataset_filename = f'VRT_{current_mode}_{round(pwr*100)}PCT' ts.log(f'------------{dataset_filename}------------') daq.data_capture(True) """ Setting up available power to appropriate power level """ if pv is not None: ts.log_debug(f'Setting power level to {pwr}') pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) pv.power_set(p_rated * pwr) """ Initiating voltage sequence for VRT """ vrt_parameters, vrt_start_time, vrt_stop_time = VoltRideThrough.get_model_parameters(current_mode) ts.log(f"The start time will be at {vrt_start_time}") ts.log(f"The stop time will be at {vrt_stop_time}") ts.log(f"Total VRT time is {vrt_stop_time-vrt_start_time}") VoltRideThrough.waveform_config(param={"pre_trigger": vrt_start_time - 5, "post_trigger": vrt_stop_time + 5}) if phil is not None: # Set model parameters phil.set_parameters(vrt_parameters) vrt_stop_time = vrt_stop_time + 5 ts.sleep(0.5) ts.log('Stop time set to %s' % phil.set_stop_time(vrt_stop_time)) phil.load_model_on_hil() phil.start_simulation() sim_time = phil.get_time() while (vrt_stop_time - sim_time) > 1.0: # final sleep will get to stop_time. sim_time = phil.get_time() ts.log('Sim Time: %0.3f. Waiting another %0.3f sec before saving data.' % ( sim_time, vrt_stop_time - sim_time)) ts.sleep(5) ts.log('Sampling RMS complete') rms_dataset_filename = dataset_filename + "_RMS.csv" wave_start_filename = dataset_filename + "_WAV.csv" daq.data_capture(False) # complete data capture ts.log('Waiting for Opal to save the waveform data: {}'.format(dataset_filename)) ts.sleep(10) # Convert and save the .mat file that contains the phase jump start ts.log('Processing waveform dataset(s)') ds = daq.waveform_capture_dataset() # returns list of databases of waveforms (overloaded) ts.log(f'Number of waveforms to save {len(ds)}') if len(ds) > 0: ds[0].to_csv(ts.result_file_path(wave_start_filename)) ts.result_file(wave_start_filename) ts.log('Sampling RMS complete') ds = daq.data_capture_dataset() ts.log('Saving file: %s' % rms_dataset_filename) ds.to_csv(ts.result_file_path(rms_dataset_filename)) ds.remove_none_row(ts.result_file_path(rms_dataset_filename), "TIME") result_params = { 'plot.title': rms_dataset_filename.split('.csv')[0], 'plot.x.title': 'Time (sec)', 'plot.x.points': 'TIME', 'plot.y.points': 'AC_VRMS_1, AC_VRMS_2, AC_VRMS_3', 'plot.y.title': 'Voltage (V)', 'plot.y2.points': 'AC_IRMS_1, AC_IRMS_2, AC_IRMS_3', 'plot.y2.title': 'Current (A)', } # Remove the None in the dataset file ts.result_file(rms_dataset_filename, params=result_params) result_summary.write('%s, %s, %s,\n' % (dataset_filename, wave_start_filename, rms_dataset_filename)) phil.stop_simulation() result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: ts.log_error((e, traceback.format_exc())) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: # eut.fixed_pf(params={'Ena': False, 'PF': 1.0}) eut.close() if rs is not None: rs.close() if phil is not None: if phil.model_state() == 'Model Running': phil.stop_simulation() phil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None chil = None result_summary = None step = None q_initial = None dataset_filename = None try: cat = ts.param_value('eut.cat') cat2 = ts.param_value('eut.cat2') sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('cpf.v_in_nom') v_min_in_enabled = ts.param_value('cpf.v_in_min') v_max_in_enabled = ts.param_value('cpf.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_cpf.v_in_min') v_max_in = ts.param_value('eut_cpf.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') f_nom = ts.param_value('eut.f_nom') f_min = ts.param_value('eut.f_min') f_max = ts.param_value('eut.f_max') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') # RT test parameters lf_ena = ts.param_value('frt.lf_ena') hf_ena = ts.param_value('frt.hf_ena') freq_response_time = ts.param_value('frt.response_time') n_iter = ts.param_value('frt.n_iter') pwr_lvl = ts.param_value('frt.pwr_value') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_cpf.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_cpf.p_min_prime') # Functions to be enabled for test mode = [] steps_dict = {} if lf_ena == 'Enabled': mode.append(LF) lf_value = ts.param_value('frt.lf_value') if not(isinstance(lf_value, float) or isinstance(lf_value, int)): #TODO if not numeric value inputed pass elif not (f_min <= lf_value <= 57.0): #TODO raise error if not between f_min and 57.0 raise ValueError steps_dict[LF] = {'location': f'C:/', 'value': lf_value} if hf_ena == 'Enabled': mode.append(HF) hf_value = ts.param_value('frt.hf_value') if not(isinstance(hf_value, float) or isinstance(hf_value, int)): #TODO if not numeric value inputed pass elif not 61.7 <= hf_value <= f_max: #TODO raise error if not between 63.0 and f_max raise ValueError steps_dict[HF] = {'location': f'C:/', 'value': hf_value} if not (isinstance(freq_response_time, float) or isinstance(freq_response_time, int)): # TODO if not numeric value inputed pass elif 299 > freq_response_time: # TODO timedelay must be over 299 sec raise ValueError time_step = {'location': f'C:....', 'value': freq_response_time } """ A separate module has been create for the 1547.1 Standard """ lib_1547 = p1547.module_1547(ts=ts, aif='FW', absorb=absorb) ts.log_debug("1547.1 Library configured for %s" % lib_1547.get_test_name()) # result params result_params = lib_1547.get_rslt_param_plot() ts.log(result_params) # initialize HIL environment, if necessary phil = hil.hil_init(ts) if phil is not None: phil.config() # grid simulator is initialized with test parameters and enabled grid = gridsim.gridsim_init(ts) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # pv simulator is initialized with test parameters and enabled pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # DAS soft channels das_points = lib_1547.get_sc_points() # initialize data acquisition daq = das.das_init(ts, sc_points=das_points['sc']) """ if daq is not None: daq.sc['V_MEAS'] = 100 daq.sc['P_MEAS'] = 100 daq.sc['Q_MEAS'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['PF_TARGET'] = 1 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) """ """ a) Connect the EUT according to the instructions and specifications provided by the manufacturer. """ # it is assumed the EUT is on eut = der.der_init(ts) if eut is not None: eut.config() eut.deactivate_all_fct() # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(lib_1547.get_rslt_sum_col_name()) """ c) Set the frequency droop function and droop values to make the active power change with respect to frequency as small as possible. """ if eut is not None: default_curve = 1 fw_settings = lib_1547.get_params(aif=FW) fw_curve_params = { 'Ena': True, 'curve': default_curve, 'dbf': fw_settings[default_curve]['dbf'], 'kof': fw_settings[default_curve]['kof'], 'RspTms': fw_settings[default_curve]['tr'] } eut.freq_watt(fw_curve_params) ts.log_debug('Sending FW points: %s' % fw_curve_params) """ d) Set or verify that all frequency trip settings are set to not influence the outcome of the test. """ ts.log_debug('If not done already, set L/HVRT and trip parameters to the widest range of adjustability.') ts.log_debug(f'{mode}') #TODO Isolated Source mode?? for current_mode in mode: ts.log_debug(f'Initializing {current_mode}') # TODO FIND A WAY TO SET ROCOF """ e) Operate the ac test source at nominal frequency ± 0.1 Hz. """ if grid is not None: grid.voltage(v_nom) ts.log(f'Setting Grid simulator voltage to {v_nom}') grid.freq(f_nom) ts.log(f'Setting Grid simulator frequency to {f_nom}') for i in range(1, n_iter+1): ts.log_debug('Starting mode = %s and %s' % (current_mode, current_mode == VV)) daq.data_capture(True) dataset_filename = f'FRT_{current_mode}_{i}' ts.log('------------{}------------'.format(dataset_filename)) #step_label = lib_1547.set_step_label(starting_label='F') #step = lib_1547.get_step_label() """ f) Operate EUT at any convenient power level between 90% and 100% of EUT rating and at any convenient power factor. Record the output current of the EUT at the nominal frequency condition. """ if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) pv.power_set(round(pwr_lvl*p_rated)) """ ***For High Frequency RT test mode*** g) Adjust the source frequency from PN to PU where fU is greater than or equal to 61.8 Hz. The source shall be held at this frequency for period th, which shall be not less than 299 s. """ # Set values for steps freq_step_location = steps_dict[current_mode]['location'] freq_step_value = steps_dict[current_mode]['value'] ts.log(f'Frequency step: setting Grid simulator frequency to {freq_step_value}Hz') ts.log(f'At frequency step location: {freq_step_location}') # Set timestep time_step_location = time_step['location'] time_step_value = time_step['value'] ts.log(f'Time setting: setting Grid simulator time setting to {time_step_value}sec') ts.log(f'At time step location: {time_step_location}') if phil is not None: #Send commands to HIL phil.set_params((freq_step_location, freq_step_value)) phil.set_params((time_step_location, time_step_value)) #TODO HIL SECTION TO BE COMPLETED ts.log('Stop time set to %s' % phil.set_stop_time(stop_time)) if compilation == 'Yes': ts.log(" Model ID: {}".format(phil.compile_model().get("modelId"))) if stop_sim == 'Yes': ts.log(" {}".format(phil.stop_simulation())) if load == 'Yes': ts.log(" {}".format(phil.load_model_on_hil())) if execute == 'Yes': ts.log(" {}".format(phil.start_simulation())) sim_time = phil.get_time() while (stop_time - sim_time) > 1.0: # final sleep will get to stop_time. sim_time = phil.get_time() ts.log('Sim Time: %s. Waiting another %s sec before saving data.' % ( sim_time, stop_time - sim_time)) ts.sleep(1) """ h) Decrease the frequency of the ac test source to the nominal frequency ± 0.1 Hz. """ if grid is not None: grid.freq(f_nom) ts.log(f'Frequency step: setting Grid simulator frequency to {f_nom}') """ i) Repeat steps f) and g) twice for a total of three tests. """ """ j) During all frequency transitions in steps f) through h), the ROCOF shall be greater than or equal to the ROCOF limit in Table 21 of IEEE Std 1547-2018 and shall be within the demonstrated ROCOF capability of the EUT. """ ts.log('Sampling complete') dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: ts.log_error((e, traceback.format_exc())) if dataset_filename is not None: dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: eut.freq_watt(params={'Ena': False}) eut.close() if rs is not None: rs.close() if chil is not None: chil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
pv.power_set(p_rated) pv.close() if grid is not None: if f_nom is not None: grid.freq(f_nom) grid.close() if chil is not None: chil.close() if eut is not None: eut.close() if result_summary is not None: result_summary.close() # create result workbook xlsxfile = ts.config_name() + '.xlsx' rslt.result_workbook(xlsxfile, ts.results_dir(), ts.result_dir()) ts.result_file(xlsxfile) return result def run(test_script): try: global ts ts = test_script rc = 0 result = script.RESULT_COMPLETE ts.log_debug('') ts.log_debug('************** Starting %s **************' %
def test_run(): result = script.RESULT_FAIL # Variables use in script daq = None data = None grid = None pv = None eut = None chil = None result_summary = None dataset_filename = None fw_curves = [] fw_response_time = [0, 0, 0] f_steps_dic = {} try: """ Test Configuration """ # Get all test script parameter mode = ts.param_value("fw.mode") eut_absorb = ts.param_value("eut_fw.absorb") """ Version validation """ p1547.VersionValidation(script_version=ts.info.version) """ A separate module has been create for the 1547.1 Standard """ ActiveFunction = p1547.ActiveFunction(ts=ts, functions=[FW], script_name='Frequency-Watt', criteria_mode=[True, True, True]) ts.log_debug("1547.1 Library configured for %s" % ActiveFunction.get_script_name()) if eut_absorb == "Yes": absorb_powers = [False, True] else: absorb_powers = [False] p_rated = ts.param_value('eut.p_rated') s_rated = ts.param_value('eut.s_rated') # DC voltages v_nom_in = ts.param_value('eut.v_in_nom') irr = ts.param_value('fw.power_lvl') if mode == 'Above': if irr == 'All': pwr_lvls = [1., 0.66, 0.2] elif irr == '100%': pwr_lvls = [1.] elif irr == '66%': pwr_lvls = [0.66] elif irr == '20%': pwr_lvls = [0.2] else: pwr_lvls = [1.] # AC voltages f_nom = ts.param_value('eut.f_nom') f_min = ts.param_value('eut.f_min') f_max = ts.param_value('eut.f_max') p_min = ts.param_value('eut.p_min') phases = ts.param_value('eut.phases') # EUI FW parameters absorb_enable = ts.param_value('eut_fw.sink_power') p_rated_prime = ts.param_value('eut_fw.p_rated_prime') p_min_prime = ts.param_value('eut_fw.p_min_prime') p_small = ts.param_value('eut_fw.p_small') if ts.param_value('fw.test_1') == 'Enabled': fw_curves.append(1) fw_response_time[1] = float(ts.param_value('fw.test_1_tr')) if ts.param_value('fw.test_2') == 'Enabled': fw_curves.append(2) fw_response_time[2] = float(ts.param_value('fw.test_2_tr')) ''' a) Connect the EUT according to the instructions and specifications provided by the manufacturer. ''' # initialize HIL environment, if necessary chil = hil.hil_init(ts) if chil is not None: chil.config() # DAS soft channels # TODO : add to library 1547 #das_points = {'sc': ('P_TARGET', 'P_TARGET_MIN', 'P_TARGET_MAX', 'P_MEAS', 'F_TARGET', 'F_MEAS', 'event')} das_points = ActiveFunction.get_sc_points() # initialize data acquisition system daq = das.das_init(ts, sc_points=das_points['sc'], support_interfaces={'hil': chil}) if daq is not None: daq.sc['P_TARGET'] = 100 daq.sc['P_TARGET_MIN'] = 100 daq.sc['P_TARGET_MAX'] = 100 daq.sc['P_MEAS'] = 100 daq.sc['F_TARGET'] = f_nom daq.sc['P_TARGET'] = p_rated daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) # Configure the EUT communications eut = der.der_init(ts, support_interfaces={'hil': chil}) ''' b) Set all frequency trip parameters to the widest range of adjustability. Disable all reactive/active power control functions. ''' if eut is not None: eut.config() #eut.deactivate_all_fct(act_fct='FW') ts.log_debug(eut.measurements()) ts.log_debug( 'L/HFRT and trip parameters set to the widest range : f_min:{0} Hz, f_max:{1} Hz'.format(f_min, f_max)) eut_response = eut.frt_stay_connected_high( params={'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'Hz1': f_max, 'Tms2': 160, 'Hz2': f_max}) ts.log_debug('HFRT and trip parameters from EUT : {}'.format(eut_response)) eut_response = eut.frt_stay_connected_low( params={'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'Hz1': f_min, 'Tms2': 160, 'Hz2': f_min}) ts.log_debug('LFRT and trip parameters from EUT : {}'.format(eut_response)) else: ts.log_debug('Set L/HFRT and trip parameters to the widest range of adjustability possible.') ''' c) Set all AC test source parameters to the nominal operating voltage and frequency ''' grid = gridsim.gridsim_init(ts, support_interfaces={'hil': chil}) # Turn on AC so the EUT can be initialized if grid is not None: grid.freq(f_nom) if mode == 'Below': # 1547.1 : Frequency is ramped at the ROCOF for the category of the EUT. # In this case the ROCOF is based on table 21 of 1547.2018 # (Category III is use because of table B.1 of 1547.2018) # The ROCOF unit : Hz/s ts.log('Set Grid simulator ROCOF to 3 Hz/s') grid.rocof(3.0) # result params result_params = ActiveFunction.get_rslt_param_plot() # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(ActiveFunction.get_rslt_sum_col_name()) ''' above_d) Adjust the EUT's available active power to Prated . below_d) "" "" "". Set the EUT's output power to 50% of P rated . ''' pv = pvsim.pvsim_init(ts) if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) if mode == 'Below': if eut is not None: ts.log_debug("In Below mode, EUT's output power is set to 50%% of %s (Prated)" % p_rated) eut.limit_max_power(params={ 'MaxLimWEna': True, 'MaxLimW_PCT': 50 }) """ Test start """ ''' above_r) For EUT's that can absorb power, rerun Characteristic 1 allowing the unit to absorb power by programing a negative Pmin . below_p) "" "" "". Set the unit to absorb power at -50% of P rated . ''' for absorb_power in absorb_powers: if absorb_power: if eut is not None: if mode == 'Below': ts.log_debug("Config EUT's absorb power at -50%% of P rated") eut.limit_max_power( params={ 'MaxLimWEna': True, 'MaxLimW_PCT': 50 } ) else: ts.log_debug("Config EUT's absorb power to %s (P\'min)" % p_min_prime) eut.limit_max_power(params={ 'MaxLimWEna': True, 'MaxLimW': p_min_prime }) ''' above_q) Repeat steps b) through p) for Characteristic 2. below_o) "" "" "" ''' if chil is not None: ts.log('Start simulation of CHIL') chil.start_simulation() for fw_curve in fw_curves: ts.log('Starting test with characteristic curve %s' % (fw_curve)) ActiveFunction.reset_curve(curve=fw_curve) ActiveFunction.reset_time_settings(tr=fw_response_time[fw_curve]) fw_param = ActiveFunction.get_params(function=FW, curve=fw_curve) f_steps_dict = ActiveFunction.create_fw_dict_steps(mode=mode) ts.log_debug(f'f_step={f_steps_dict}') ''' p) Repeat test steps b) through o) with the EUT power set at 20% and 66% of rated power. ''' for power in pwr_lvls: ActiveFunction.reset_pwr(pwr=power) if pv is not None: pv_power_setting = (p_rated * power) pv.iv_curve_config(pmp=pv_power_setting, vmp=v_nom_in) pv.irradiance_set(1000.) ''' e) Set EUT freq-watt parameters to the values specified by Characteristic 1. All other functions should be turned off. ''' # STD_CHANGE : dbf and kf don't exist but dbof=dbuf and kof=kuf was the point of having two? if eut is not None: params = { 'Ena': True, 'curve': fw_curve, 'dbf': fw_param['dbf'], 'kof': fw_param['kof'], 'RspTms': fw_param['tr'] } ts.log_debug(params) settings = eut.freq_watt(params) ''' f) Verify freq-watt mode is reported as active and that the correct characteristic is reported. ''' ts.log_debug('Initial EUT FW settings are %s' % settings) ts.log_debug('Test parameters : %s' % fw_param) ts.log('Starting data capture for power = %s' % power) dataset_filename = 'FW_{0}_PWR_{1}_{2}'.format(fw_curve, power, mode) if absorb_power: dataset_filename = 'FW_{0}_PWR_{1}_{2}_ABSORB'.format(fw_curve, power, mode) ActiveFunction.reset_filename(filename=dataset_filename) ts.log('------------{}------------'.format(dataset_filename)) ''' g) Once steady state is reached, read and record the EUT's active power, reactive power, voltage,frequency, and current measurements. ''' # STD_CHANGE there should be a wait for steady state to be reached in both mode step = 'Step F' daq.sc['event'] = step daq.data_sample() ts.log('Wait for steady state to be reached') ts.sleep(2 * fw_response_time[fw_curve]) daq.data_capture(True) for step_label, f_step in f_steps_dict.items(): ActiveFunction.start(daq=daq, step_label=step_label) ts.log('Frequency step: setting Grid simulator frequency to %s (%s)' % (f_step, step_label)) step_dict = {'F': f_step} if grid is not None: grid.freq(f_step) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = os.path.splitext(dataset_filename)[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE return result except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: if dataset_filename is not None: dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if daq is not None: daq.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if grid is not None: if f_nom is not None: grid.voltage(f_nom) grid.close() if chil is not None: chil.close() if eut is not None: #eut.volt_var(params={'Ena': False}) #eut.volt_watt(params={'Ena': False}) eut.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL try: """ Configuration """ # Initialize VW EUT specified parameters variables mode = ts.param_value('vw.mode') """ Test Configuration """ # list of active tests vw_curves = [] imbalance_resp = None vw_response_time = [0, 0, 0, 0] if mode == 'Imbalanced grid': if ts.param_value( 'eut.imbalance_resp' ) == 'EUT response to the individual phase voltages': imbalance_resp = ['INDIVIDUAL_PHASES_VOLTAGES'] elif ts.param_value( 'eut.imbalance_resp' ) == 'EUT response to the average of the three-phase effective (RMS)': imbalance_resp = ['AVG_3PH_RMS'] else: # 'EUT response to the positive sequence of voltages' imbalance_resp = ['POSITIVE_SEQUENCE_VOLTAGES'] vw_curves.append(1) vw_response_time[1] = float(ts.param_value('vw.test_1_tr')) else: if ts.param_value('vw.test_1') == 'Enabled': vw_curves.append(1) vw_response_time[1] = float(ts.param_value('vw.test_1_tr')) if ts.param_value('vw.test_2') == 'Enabled': vw_curves.append(2) vw_response_time[2] = float(ts.param_value('vw.test_2_tr')) if ts.param_value('vw.test_3') == 'Enabled': vw_curves.append(3) vw_response_time[3] = float(ts.param_value('vw.test_3_tr')) # List of power level for tests irr = ts.param_value('vw.power_lvl') if irr == '20%': pwr_lvls = [0.20] elif irr == '66%': pwr_lvls = [0.66] elif irr == '100%': pwr_lvls = [1.00] else: pwr_lvls = [1.00, 0.66, 0.20] if mode == 'Imbalanced grid': result = volt_watt_mode_imbalanced_grid( imbalance_resp=imbalance_resp, vw_curves=vw_curves, vw_response_time=vw_response_time) else: result = volt_watt_mode(vw_curves=vw_curves, vw_response_time=vw_response_time, pwr_lvls=pwr_lvls) return result except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) finally: # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None chil = None result_summary = None step = None q_initial = None dataset_filename = None fw_curves = [] fw_response_time = [0, 0, 0] filename = None result_params = None try: cat = ts.param_value('eut.cat') cat2 = ts.param_value('eut.cat2') sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') # DC voltages v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut.v_in_min') v_max_in = ts.param_value('eut.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') p_min = ts.param_value('eut.p_min') phases = ts.param_value('eut.phases') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_vw.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_vw.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_vw.p_min_prime') # AC voltages f_nom = ts.param_value('eut.f_nom') f_min = ts.param_value('eut.f_min') f_max = ts.param_value('eut.f_max') p_min = ts.param_value('eut.p_min') phases = ts.param_value('eut.phases') # EUI FW parameters absorb_enable = ts.param_value('eut_fw.sink_power') p_rated_prime = ts.param_value('eut_fw.p_rated_prime') p_min_prime = ts.param_value('eut_fw.p_min_prime') p_small = ts.param_value('eut_fw.p_small') if ts.param_value('fw.test_1') == 'Enabled': fw_curves.append(1) fw_response_time[1] = float(ts.param_value('fw.test_1_tr')) if ts.param_value('fw.test_2') == 'Enabled': fw_curves.append(2) fw_response_time[2] = float(ts.param_value('fw.test_2_tr')) # VW parameters absorb = {} absorb['ena'] = ts.param_value('eut_vw.sink_power') """ A separate module has been create for the 1547.1 Standard """ ActiveFunction = p1547.ActiveFunction(ts=ts, functions=[LAP, FW, VW], script_name='Limit Active Power', criteria_mode=[True, True, True]) ts.log_debug("1547.1 Library configured for %s" % ActiveFunction.get_script_name()) # result params result_params = ActiveFunction.get_rslt_param_plot() # Set Test parameter act_pwrs = ts.param_value('lap.act_pwr') # List of power level for tests ts.log_debug('%s' % (act_pwrs)) if act_pwrs == '0%': act_pwrs_limits = [0.0] elif act_pwrs == '33%': act_pwrs_limits = [0.33] elif act_pwrs == '66%': act_pwrs_limits = [0.66] else: act_pwrs_limits = [0.66, 0.33, 0.0] # 5.13.2 Procedure asks for three repetitions n_iters = list(range(1, int(ts.param_value('lap.iter')) + 1)) # Take the highest value for the steady state wait time tr_min = min(ts.param_value('lap.test_vw_1_tr'), ts.param_value('lap.test_fw_1_tr')) tr_vw = ts.param_value('lap.test_vw_1_tr') """ a) - Connect the EUT according to the instructions and specifications provided by the manufacturer. - Apply the default settings from IEEE std 1547 for voltage-active power mode (Minimum setting of table 10 of IEEE 1547) - Apply the default settings from frequency droop response in IEE std 1547 for abnormal operating perfomance category of the DER - Enable voltage active power mode """ # initialize HIL environment, if necessary chil = hil.hil_init(ts) if chil is not None: chil.config() # grid simulator is initialized with test parameters and enabled grid = gridsim.gridsim_init(ts, support_interfaces={ 'hil': chil }) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # pv simulator is initialized with test parameters and enabled pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # DAS soft channels das_points = ActiveFunction.get_sc_points() ts.log(das_points) # initialize data acquisition daq = das.das_init(ts, sc_points=das_points['sc'], support_interfaces={ 'pvsim': pv, 'hil': chil }) if daq is not None: ts.log('DAS device: %s' % daq.info()) eut = der.der_init(ts, support_interfaces={'hil': chil}) if eut is not None: eut.config() # Enable volt/watt curve and configure default settings v_pairs = ActiveFunction.get_params(curve=1, function=VW) vw_curve_params = { 'v': (round(v_pairs['V1'] / v_nom, 2), round(v_pairs['V2'] / v_nom, 2)), 'w': (round(v_pairs['P1'] / p_rated, 2), round(v_pairs['P2'] / p_rated, 2)), 'DeptRef': 'W_MAX_PCT', 'RmpTms': tr_vw } vw_params = {'Ena': True, 'ActCrv': 1, 'curve': vw_curve_params} eut.volt_watt(params=vw_params) # Enable freq/watt curve and configure default settings fw_curve_params = ActiveFunction.get_params(function=FW, curve=1) fw_params = { 'Ena': True, 'curve': 1, 'dbf': fw_curve_params['dbf'], 'kof': fw_curve_params['kof'], 'RspTms': fw_curve_params['TR'] } eut.freq_watt(fw_params) try: eut.vrt_stay_connected_high( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'V1': v_max, 'Tms2': 0.16, 'V2': v_max }) except Exception as e: ts.log_error( 'Could not set VRT Stay Connected High curve. %s' % e) try: eut.frt_stay_connected_high( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'Hz1': f_max, 'Tms2': 160, 'Hz2': f_max }) except Exception as e: ts.log_error( 'Could not set FRT Stay Connected High curve. %s' % e) try: eut.vrt_stay_connected_low( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'V1': v_min, 'Tms2': 0.16, 'V2': v_min }) except Exception as e: ts.log_error('Could not set VRT Stay Connected Low curve. %s' % e) try: eut.frt_stay_connected_low( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'Hz1': f_min, 'Tms2': 160, 'Hz2': f_min }) except Exception as e: ts.log_error('Could not set FRT Stay Connected Low curve. %s' % e) ts.log_debug( 'If not done already, set L/HVRT and trip parameters to the widest range of adjustability.' ) # Special considerations for CHIL ASGC/Typhoon startup # if chil is not None: if chil.hil_info()['mode'] == 'Typhoon': inv_power = eut.measurements().get('W') timeout = 120. if inv_power <= p_rated * 0.85: pv.irradiance_set( 995) # Perturb the pv slightly to start the inverter ts.sleep(3) eut.connect(params={'Conn': True}) while inv_power <= p_rated * 0.85 and timeout >= 0: ts.log( 'Inverter power is at %0.1f. Waiting up to %s more seconds or until EUT starts...' % (inv_power, timeout)) ts.sleep(1) timeout -= 1 inv_power = eut.measurements().get('W') if timeout == 0: result = script.RESULT_FAIL raise der.DERError('Inverter did not start.') ts.log('Waiting for EUT to ramp up') ts.sleep(8) # Configure Grid simulator if grid is not None: grid.voltage(v_nom) # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(ActiveFunction.get_rslt_sum_col_name()) """ g) Repeat steps b) through f using active power limits of 33% and zero h) Repeat steps b) through g) twice for a total of three repetitions """ if chil is not None: ts.log('Start simulation of CHIL') chil.start_simulation() for n_iter in n_iters: for act_pwrs_limit in act_pwrs_limits: """ b) - Establish nominal operating conditions as specified by the manufacturer at the terminals of the EUT. - Make available sufficient input power for the EUT to reach its rated active power. - Allow (or command) the EUT to reach steady-state output at its rated active power - Begin recording EUT active power """ ts.log('Starting test no. %s with active power limit to %s ' % (n_iter, act_pwrs_limit)) ActiveFunction.reset_pwr(pwr=act_pwrs_limit) ActiveFunction.reset_time_settings(tr=tr_min) # For PV systems, this requires that Vmpp = Vin_nom and Pmpp = Prated. if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) ts.log('EUT Config: setting Active Power Limit to 100%') if eut is not None: # limit maximum power eut.limit_max_power( params={ 'Ena': True, 'WMaxPct': 100, 'WinTms': 0, 'RmpTms': 0, 'RvrtTms': 0.0 }) ts.sleep(2 * tr_min) daq.data_capture(True) filename = ('LAP_{0}_{1}'.format(act_pwrs_limit, n_iter)) ActiveFunction.reset_filename(filename=filename) ts.log('------------{}------------'.format(filename)) """ c) - Apply an active power limit to the EUT of 66% of its rated power. - Wait until the EUT active power reaches a new steady state """ # Setting up step label ActiveFunction.set_step_label(starting_label='C') step_label = ActiveFunction.get_step_label() daq.sc['event'] = step ActiveFunction.start(daq=daq, step_label=step_label) #initial_values = ActiveFunction.get_initial_value(daq=daq, step=step) ts.log('EUT Config: setting Active Power Limit to %s (%s)' % (act_pwrs_limit, step)) if eut is not None: # limit maximum power eut.limit_max_power( params={ 'MaxLimWEna': True, 'MaxLimW_PCT': act_pwrs_limit * 100, 'WinTms': 0, 'RmpTms': 0, 'RvrtTms': 0.0 }) step_dict = {'V': v_nom, 'F': f_nom, 'P': act_pwrs_limit} #target_dict = {'P': act_pwrs_limit} ActiveFunction.record_timeresponse(daq=daq) ts.log_debug(f'daq={daq}') ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict, y_criterias_mod={'P': LAP}) result_summary.write(ActiveFunction.write_rslt_sum()) """ d) - Reduce the frequency of the AC test to 59 Hz and hold until EUT active power reaches a new steady state - Return AC test frequency to nominal and Hold until new states reached """ f_steps = [59.0, f_nom] step_label = ActiveFunction.get_step_label() if grid is not None: for f_step in f_steps: step_ = step_label + "_" + str(f_step) ts.log( 'Frequency step: setting Grid simulator frequency to %s (%s)' % (f_step, step_)) ActiveFunction.start(daq=daq, step_label=step_) #initial_values = ActiveFunction.get_initial_value(daq=daq,step=step_) grid.freq(f_step) step_dict = { 'V': v_nom, 'F': f_step, 'P': act_pwrs_limit } ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias( daq=daq, step_dict=step_dict, y_criterias_mod={'P': FW}) result_summary.write(ActiveFunction.write_rslt_sum()) """ e) - Increase the frequency of the AC test to 61 Hz and hold until EUT active power reaches a new steady state - Return AC test frequency to nominal and Hold until new states reached """ f_steps = [61.0, f_nom] step_label = ActiveFunction.get_step_label() if grid is not None: for f_step in f_steps: step_ = step_label + "_" + str(f_step) ts.log( 'Frequency step: setting Grid simulator frequency to %s (%s)' % (f_step, step_)) ActiveFunction.start(daq=daq, step_label=step_) #initial_values = ActiveFunction.get_initial_value(daq=daq,step=step_) grid.freq(f_step) step_dict = { 'V': v_nom, 'F': f_step, 'P': act_pwrs_limit } ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias( daq=daq, step_dict=step_dict, y_criterias_mod={'P': FW}) result_summary.write(ActiveFunction.write_rslt_sum()) """ f) - Increase the voltage of the AC test to 1.08 times nominal and hold until EUT active power reaches a new steady state - Return AC test voltage to nominal and Hold until new states reached """ v_steps = [1.08 * v_nom, v_nom] step_label = ActiveFunction.get_step_label() if grid is not None: for v_step in v_steps: step_ = step_label + "_" + str(v_step) ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % (v_step, step_)) #initial_values = ActiveFunction.get_initial_value(daq=daq,step=step_) ActiveFunction.start(daq=daq, step_label=step_) grid.voltage(v_step) step_dict = { 'V': v_step, 'F': f_nom, 'P': act_pwrs_limit } ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias( daq=daq, step_dict=step_dict, y_criterias_mod={'P': VW}) result_summary.write(ActiveFunction.write_rslt_sum()) ts.log('Sampling complete') dataset_filename = filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: if dataset_filename is not None: dataset_filename = filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: #eut.fixed_pf(params={'Ena': False, 'PF': 1.0}) eut.close() if rs is not None: rs.close() if chil is not None: chil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None chil = None result_summary = None step_label = None q_initial = None dataset_filename = None try: cat = ts.param_value('eut.cat') cat2 = ts.param_value('eut.cat2') sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('crp.v_in_nom') v_min_in_enabled = ts.param_value('crp.v_in_min') v_max_in_enabled = ts.param_value('crp.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_crp.v_in_min') v_max_in = ts.param_value('eut_crp.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') pf_response_time = ts.param_value('crp.pf_response_time') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # Imbalance configuration imbalance_fix = ts.param_value('crp.imbalance_fix') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_crp.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_crp.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_crp.p_min_prime') """ Version validation """ p1547.VersionValidation(script_version=ts.info.version) """ A separate module has been create for the 1547.1 Standard """ ActiveFunction = p1547.ActiveFunction( ts=ts, functions='CRP', script_name='Constant Reactive Power', criteria_mode=[True, False, False]) ActiveFunction.set_imbalance_config(imbalance_angle_fix=imbalance_fix) ts.log_debug("1547.1 Library configured for %s" % ActiveFunction.get_script_name()) # result params result_params = ActiveFunction.get_rslt_param_plot() #get target q relative value q_targets = {} if ts.param_value('crp.q_max_abs_enable') == 'Enabled': q_targets['crp_q_max_abs'] = float( ts.param_value('crp.q_max_abs_value')) if ts.param_value('crp.q_max_inj_enable') == 'Enabled': q_targets['crp_q_max_inj'] = float( ts.param_value('crp.q_max_inj_value')) if ts.param_value('crp.half_q_max_abs_enable') == 'Enabled': q_targets['crp_half_q_max_abs'] = 0.5 * float( ts.param_value('crp.q_max_abs_value')) if ts.param_value('crp.half_q_max_inj_enable') == 'Enabled': q_targets['crp_half_q_max_inj'] = 0.5 * float( ts.param_value('crp.q_max_inj_value')) #get q max value #q_max_value = ts.param_value('crp.q_max_value') v_in_targets = {} if v_nom_in_enabled == 'Enabled': v_in_targets['v_nom_in'] = v_nom_in if v_min_in != v_nom_in and v_min_in_enabled == 'Enabled': v_in_targets['v_min_in'] = v_min_in if v_max_in != v_nom_in and v_max_in_enabled == 'Enabled': v_in_targets['v_max_in'] = v_max_in if not v_in_targets: ts.log_error('No V_in target specify. Please select a V_IN test') """ a) Connect the EUT according to the instructions and specifications provided by the manufacturer. """ # initialize HIL environment, if necessary chil = hil.hil_init(ts) if chil is not None: chil.config() # grid simulator is initialized with test parameters and enabled grid = gridsim.gridsim_init(ts, support_interfaces={ 'hil': chil }) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # pv simulator is initialized with test parameters and enabled pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # DAS soft channels #das_points = {'sc': ('V_MEAS', 'P_MEAS', 'Q_MEAS', 'Q_TARGET_MIN', 'Q_TARGET_MAX', 'PF_TARGET', 'event')} das_points = ActiveFunction.get_sc_points() # initialize data acquisition daq = das.das_init(ts, sc_points=das_points['sc']) if daq is not None: daq.sc['V_MEAS'] = 100 daq.sc['P_MEAS'] = 100 daq.sc['Q_MEAS'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['PF_TARGET'] = 1 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) """ b) Set all voltage trip parameters to the widest range of adjustability. Disable all reactive/active power control functions. """ # it is assumed the EUT is on eut = der.der_init(ts) if eut is not None: eut.config() # disable volt/var curve #eut.volt_var(params={'Ena': False}) ts.log_debug( 'If not done already, set L/HVRT and trip parameters to the widest range of adjustability.' ) # Special considerations for CHIL ASGC/Typhoon startup # if chil is not None: inv_power = eut.measurements().get('W') timeout = 120. if inv_power <= p_rated * 0.85: pv.irradiance_set( 995) # Perturb the pv slightly to start the inverter ts.sleep(3) eut.connect(params={'Conn': True}) while inv_power <= p_rated * 0.85 and timeout >= 0: ts.log( 'Inverter power is at %0.1f. Waiting up to %s more seconds or until EUT starts...' % (inv_power, timeout)) ts.sleep(1) timeout -= 1 inv_power = eut.measurements().get('W') if timeout == 0: result = script.RESULT_FAIL raise der.DERError('Inverter did not start.') ts.log('Waiting for EUT to ramp up') ts.sleep(8) """ c) Set all AC test source parameters to the nominal operating voltage and frequency. """ if grid is not None: grid.voltage(v_nom) # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(ActiveFunction.get_rslt_sum_col_name()) """ d) Adjust the EUT's available active power to Prated. For an EUT with an input voltage range, set the input voltage to Vin_nom. The EUT may limit active power throughout the test to meet reactive power requirements. s) For an EUT with an input voltage range, repeat steps d) through o) for Vin_min and Vin_max. """ # TODO: Include step t) """ t) Steps d) through q) may be repeated to test additional communication protocols - Run with another test. """ # For PV systems, this requires that Vmpp = Vin_nom and Pmpp = Prated. for v_in_label, v_in in v_in_targets.items(): ts.log('Starting test %s at v_in = %s' % (v_in_label, v_in)) a_v = ActiveFunction.MRA['V'] * 1.5 #Set response time recording ActiveFunction.reset_time_settings(tr=pf_response_time) if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_in) pv.irradiance_set(1000.) """ e) Enable constant power factor mode and set the EUT power factor to PFmin,inj. r) Repeat steps d) through o) for additional power factor settings: PFmin,ab, PFmid,inj, PFmid,ab. Only the user-selected PF setting will be tested. """ for q_test_name, q_target in q_targets.items(): # Setting up step label ActiveFunction.set_step_label(starting_label='F') q_target *= var_rated ts.log('Starting data capture for fixed Q relative = %s' % q_target) if imbalance_fix == "Yes": dataset_filename = ('{0}_{1}_FIX'.format( v_in_label.upper(), q_test_name.upper())) else: dataset_filename = ('{0}_{1}'.format( v_in_label.upper(), q_test_name.upper())) ts.log('------------{}------------'.format(dataset_filename)) ActiveFunction.reset_filename(filename=dataset_filename) # Start the data acquisition systems daq.data_capture(True) daq.sc['Q_TARGET'] = q_target if eut is not None: parameters = {'Ena': True, 'Q': q_target, 'Wmax': p_rated} ts.log('Parameters set: %s' % parameters) eut.reactive_power(params=parameters) vars_setting = eut.reactive_power(params=parameters) ts.log('fixed vars setting read: %s' % vars_setting) """ f) Verify Constant Var mode is reported as active and that the power factor setting is reported as Qmax,inj. """ step_label = ActiveFunction.get_step_label() daq.sc['event'] = step_label daq.data_sample() ts.log('Wait for steady state to be reached') ts.sleep(2 * pf_response_time) """ g) Step the EUT's active power to 20% of Prated or Pmin, whichever is less. """ if pv is not None: step_label = ActiveFunction.get_step_label() ts.log( 'Power step: setting PV simulator power to %s (%s)' % (p_min, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) if p_rated * 0.2 > p_min: p_target = p_min else: p_target = p_rated * 0.2 step_dict = { 'V': v_nom, 'P': round(p_target, 2), 'Q': q_target } pv.power_set(step_dict['P']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ h) Step the EUT's active power to 5% of Prated or Pmin, whichever is less. """ if pv is not None: step_label = ActiveFunction.get_step_label() ts.log( 'Power step: setting PV simulator power to %s (%s)' % (p_min, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) if p_rated * 0.05 > p_min: p_target = p_min else: p_target = p_rated * 0.05 step_dict = { 'V': v_nom, 'P': round(p_target, 2), 'Q': q_target } pv.power_set(step_dict['P']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ i) Step the EUT's available active power to Prated. """ if pv is not None: step_label = ActiveFunction.get_step_label() ts.log( 'Power step: setting PV simulator power to %s (%s)' % (p_rated, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_nom, 'P': p_rated, 'Q': q_target} pv.power_set(step_dict['P']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) if grid is not None: # J) Step the AC test source voltage to (VL + av) step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % ((v_min + a_v), step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_min + a_v, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) # k) Step the AC test source voltage to (VH - av) step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % ((v_max - a_v), step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_max - a_v, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) # l) Step the AC test source voltage to (VL + av) step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % ((v_min + a_v), step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_min + a_v, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) if phases == 'Three phase': # m) For multiphase units, step the AC test source voltage to VN step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % (v_nom, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_nom, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) ''' n) For multiphase units, step the AC test source voltage to Case A from Table 24. ''' if grid is not None and phases == 'Three phase': step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator to case A (IEEE 1547.1-Table 24)(%s)' % step_label) ActiveFunction.start(daq=daq, step_label=step_label) v_target = ActiveFunction.set_grid_asymmetric( grid=grid, case='case_a') step_dict = { 'V': v_target, 'P': p_rated, 'Q': q_target } ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ o) For multiphase units, step the AC test source voltage to VN. """ if grid is not None and phases == 'Three phase': step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % (v_nom, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_nom, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ p) For multiphase units, step the AC test source voltage to Case B from Table 24. """ if grid is not None and phases == 'Three phase': step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator to case B (IEEE 1547.1-Table 24)(%s)' % step_label) ActiveFunction.start(daq=daq, step_label=step_label) v_target = ActiveFunction.set_grid_asymmetric( grid=grid, case='case_b') step_dict = { 'V': v_target, 'P': p_rated, 'Q': q_target } ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ q) For multiphase units, step the AC test source voltage to VN """ if grid is not None and phases == 'Three phase': step_label = ActiveFunction.get_step_label() ts.log( 'Voltage step: setting Grid simulator voltage to %s (%s)' % (v_nom, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_nom, 'P': p_rated, 'Q': q_target} grid.voltage(step_dict['V']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) """ r) Disable constant power factor mode. Power factor should return to unity. """ if eut is not None: parameters = {'Ena': False} #ts.log('PF set: %s' % parameters) eut.fixed_var(params=parameters) var_setting = eut.fixed_var() ts.log('Reactive Power setting read: %s' % vars_setting) daq.sc['event'] = ActiveFunction.get_step_label() daq.data_sample() ts.sleep(4 * pf_response_time) daq.sc['event'] = 'T_settling_done' daq.data_sample() """ q) Verify all reactive/active power control functions are disabled. """ if eut is not None: ts.log( 'Reactive/active power control functions are disabled.' ) # TODO Implement ts.prompt functionality? # meas = eut.measurements() # ts.log('EUT PF is now: %s' % (data.get('AC_PF_1'))) # ts.log('EUT Power: %s, EUT Reactive Power: %s' % (meas['W'], meas['VAr'])) ts.log('Sampling complete') dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: if dataset_filename is not None: dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: #eut.reactive_power(params={'Ena': False}) eut.close() if rs is not None: rs.close() if chil is not None: chil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def watt_var_mode(wv_curves, wv_response_time, pwr_lvls): result = script.RESULT_FAIL daq = None v_nom = None grid = None pv = None eut = None chil = None result_summary = None dataset_filename = None try: cat = ts.param_value('eut.cat') cat2 = ts.param_value('eut.cat2') sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') var_rated = ts.param_value('eut.var_rated') s_rated = ts.param_value('eut.s_rated') # DC voltages v_in_nom = ts.param_value('eut.v_in_nom') #v_min_in = ts.param_value('eut.v_in_min') #v_max_in = ts.param_value('eut.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_low = ts.param_value('eut.v_low') v_high = ts.param_value('eut.v_high') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') """ A separate module has been create for the 1547.1 Standard """ #lib_1547 = p1547.module_1547(ts=ts, aif='WV', criteria) ActiveFunction = p1547.ActiveFunction(ts=ts, functions=[WV], script_name='Watt-Var', criteria_mode=[True, True, True]) ts.log_debug("1547.1 Library configured for %s" % ActiveFunction.get_script_name()) # result params result_params = ActiveFunction.get_rslt_param_plot() ''' a) Connect the EUT according to the instructions and specifications provided by the manufacturer. ''' # initialize HIL environment, if necessary chil = hil.hil_init(ts) if chil is not None: chil.config() # pv simulator is initialized with test parameters and enabled pv = pvsim.pvsim_init(ts, support_interfaces={'hil': chil}) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized # DAS soft channels das_points = ActiveFunction.get_sc_points() # initialize data acquisition system daq = das.das_init(ts, sc_points=das_points['sc'], support_interfaces={'hil': chil}) ts.log_debug(0.05 * ts.param_value('eut.s_rated')) daq.sc['P_TARGET'] = v_nom daq.sc['Q_TARGET'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) ''' b) Set all voltage trip parameters to the widest range of adjustability. Disable all reactive/active power control functions. ''' eut = der.der_init(ts, support_interfaces={'hil': chil}) if eut is not None: eut.config() ts.log_debug(eut.measurements()) #Disable all functions on EUT eut.deactivate_all_fct() ts.log_debug( 'Voltage trip parameters set to the widest range: v_min: {0} V, ' 'v_max: {1} V'.format(v_low, v_high)) try: eut.vrt_stay_connected_high( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'V1': v_high, 'Tms2': 0.16, 'V2': v_high }) except Exception as e: ts.log_error( 'Could not set VRT Stay Connected High curve. %s' % e) try: eut.vrt_stay_connected_low( params={ 'Ena': True, 'ActCrv': 0, 'Tms1': 3000, 'V1': v_low, 'Tms2': 0.16, 'V2': v_low }) except Exception as e: ts.log_error('Could not set VRT Stay Connected Low curve. %s' % e) else: ts.log_debug( 'Set L/HVRT and trip parameters set to the widest range of adjustability possible.' ) # Special considerations for CHIL ASGC/Typhoon startup ''' if chil is not None: if eut is not None: if eut.measurements() is not None: inv_power = eut.measurements().get('W') timeout = 120. if inv_power <= p_rated * 0.85: pv.irradiance_set(995) # Perturb the pv slightly to start the inverter ts.sleep(3) eut.connect(params={'Conn': True}) while inv_power <= p_rated * 0.85 and timeout >= 0: ts.log('Inverter power is at %0.1f. Waiting up to %s more seconds or until EUT starts...' % (inv_power, timeout)) ts.sleep(1) timeout -= 1 inv_power = eut.measurements().get('W') if timeout == 0: result = script.RESULT_FAIL raise der.DERError('Inverter did not start.') ts.log('Waiting for EUT to ramp up') ts.sleep(8) ts.log_debug('DAS data_read(): %s' % daq.data_read()) ''' ''' c) Set all AC test source parameters to the nominal operating voltage and frequency. ''' grid = gridsim.gridsim_init(ts, support_interfaces={ 'hil': chil }) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(ActiveFunction.get_rslt_sum_col_name()) ''' d) Adjust the EUT's available active power to Prated. For an EUT with an input voltage range, set the input voltage to Vin_nom. The EUT may limit active power throughout the test to meet reactive power requirements. For an EUT with an input voltage range. ''' if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_in_nom) pv.irradiance_set(1000.) ''' dd) Repeat steps e) through dd) for characteristics 2 and 3. ''' #TODO 1.Add absorb option possibility for EUT #TODO 2.Add communication with EUT if chil is not None: ts.log('Start simulation of CHIL') chil.start_simulation() for wv_curve in wv_curves: ts.log('Starting test with characteristic curve %s' % (wv_curve)) ActiveFunction.reset_curve(wv_curve) ActiveFunction.reset_time_settings(tr=wv_response_time[wv_curve], number_tr=2) p_pairs = ActiveFunction.get_params(function=WV, curve=wv_curve) ''' d2) Set EUT volt-var parameters to the values specified by Characteristic 1. All other function should be turned off. Turn off the autonomously adjusting reference voltage. ''' if eut is not None: # Activate watt-var function with following parameters # SunSpec convention is to use percentages for P and Q points. wv_curve_params = { 'w': [ p_pairs['P1'] * (100 / p_rated), p_pairs['P2'] * (100 / p_rated), p_pairs['P3'] * (100 / p_rated) ], 'var': [ p_pairs['Q1'] * (100 / var_rated), p_pairs['Q2'] * (100 / var_rated), p_pairs['Q3'] * (100 / var_rated) ] } ts.log_debug('Sending WV points: %s' % wv_curve_params) eut.watt_var(params={'Ena': True, 'curve': wv_curve_params}) ''' e) Verify volt-var mode is reported as active and that the correct characteristic is reported. ''' ts.log_debug('Initial EUT VV settings are %s' % eut.watt_var()) ''' cc) Repeat test steps d) through cc) at EUT power set at 20% and 66% of rated power. ''' for power in pwr_lvls: ActiveFunction.reset_pwr(pwr=power) if pv is not None: pv_power_setting = (p_rated * power) pv.iv_curve_config(pmp=pv_power_setting, vmp=v_in_nom) pv.irradiance_set(1000.) # Special considerations for CHIL ASGC/Typhoon startup ''' if chil is not None: if eut is not None: if eut.measurements() is not None: inv_power = eut.measurements().get('W') timeout = 120. if inv_power <= pv_power_setting * 0.85: pv.irradiance_set(995) # Perturb the pv slightly to start the inverter ts.sleep(3) eut.connect(params={'Conn': True}) while inv_power <= pv_power_setting * 0.85 and timeout >= 0: ts.log('Inverter power is at %0.1f. Waiting up to %s more seconds or until EUT starts...' % (inv_power, timeout)) ts.sleep(1) timeout -= 1 inv_power = eut.measurements().get('W') if timeout == 0: result = script.RESULT_FAIL raise der.DERError('Inverter did not start.') ts.log('Waiting for EUT to ramp up') ts.sleep(8) ''' #Create Watt-Var Dictionary p_steps_dict = ActiveFunction.create_wv_dict_steps() filename = 'WV_%s_PWR_%d' % (wv_curve, power * 100) ActiveFunction.reset_filename(filename=filename) ts.log('------------{}------------'.format(filename)) # Start the data acquisition systems daq.data_capture(True) for step_label, p_step in p_steps_dict.items(): ts.log('Power step: setting Grid power to %s (W)(%s)' % (p_step, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) step_dict = {'V': v_nom, 'P': p_step} if pv is not None: pv.power_set(step_dict['P']) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict) result_summary.write(ActiveFunction.write_rslt_sum()) ts.log('Sampling complete') dataset_filename = filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: if dataset_filename is not None: dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if daq is not None: daq.close() if pv is not None: pv.power_set(p_rated) pv.close() if grid is not None: if v_nom is not None: grid.voltage(v_nom) grid.close() if chil is not None: chil.close() if eut is not None: eut.deactivate_all_fct() eut.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' ts.log_debug(f'{excelfile}') ts.log_debug(f'{ts.results_dir()}') ts.log_debug(f'{ts.result_dir()}') rslt.result_workbook(file=excelfile, results_dir=ts.results_dir(), result_dir=ts.result_dir(), ts=ts) #rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result
def test_run(): result = script.RESULT_FAIL grid = None pv = p_rated = None daq = None eut = None rs = None chil = None result_summary = None step = None q_initial = None dataset_filename = None try: cat = ts.param_value('eut.cat') cat2 = ts.param_value('eut.cat2') sink_power = ts.param_value('eut.sink_power') p_rated = ts.param_value('eut.p_rated') p_rated_prime = ts.param_value('eut.p_rated_prime') s_rated = ts.param_value('eut.s_rated') var_rated = ts.param_value('eut.var_rated') # DC voltages v_nom_in_enabled = ts.param_value('cpf.v_in_nom') v_min_in_enabled = ts.param_value('cpf.v_in_min') v_max_in_enabled = ts.param_value('cpf.v_in_max') v_nom_in = ts.param_value('eut.v_in_nom') v_min_in = ts.param_value('eut_cpf.v_in_min') v_max_in = ts.param_value('eut_cpf.v_in_max') # AC voltages v_nom = ts.param_value('eut.v_nom') v_min = ts.param_value('eut.v_low') v_max = ts.param_value('eut.v_high') p_min = ts.param_value('eut.p_min') p_min_prime = ts.param_value('eut.p_min_prime') phases = ts.param_value('eut.phases') pri_response_time = ts.param_value('pri.pri_response_time') #Reactive power vv_status = ts.param_value('pri.vv_status') crp_status = ts.param_value('pri.crp_status') cpf_status = ts.param_value('pri.cpf_status') wv_status = ts.param_value('pri.wv_status') # Pass/fail accuracies pf_msa = ts.param_value('eut.pf_msa') # Imbalance configuration imbalance_fix = ts.param_value('cpf.imbalance_fix') # EUI Absorb capabilities absorb = {} absorb['ena'] = ts.param_value('eut_cpf.sink_power') absorb['p_rated_prime'] = ts.param_value('eut_cpf.p_rated_prime') absorb['p_min_prime'] = ts.param_value('eut_cpf.p_min_prime') #Functions to be enabled for test mode = [] if vv_status == 'Enabled': mode.append(VV) if crp_status == 'Enabled': mode.append(CRP) if cpf_status == 'Enabled': mode.append(CPF) if wv_status == 'Enabled': mode.append(WV) """ Version validation """ p1547.VersionValidation(script_version=ts.info.version) """ A separate module has been create for the 1547.1 Standard """ ActiveFunction = p1547.ActiveFunction(ts=ts, functions=[PRI, VW, FW, VV, CPF, CRP, WV], script_name='Prioritization', criteria_mode=[False, False, True]) ts.log_debug("1547.1 Library configured for %s" % ActiveFunction.get_script_name()) # result params result_params = ActiveFunction.get_rslt_param_plot() ts.log(result_params) """ a) Connect the EUT according to the instructions and specifications provided by the manufacturer. """ # initialize HIL environment, if necessary chil = hil.hil_init(ts) if chil is not None: chil.config() # grid simulator is initialized with test parameters and enabled grid = gridsim.gridsim_init(ts, support_interfaces={'hil': chil}) # Turn on AC so the EUT can be initialized if grid is not None: grid.voltage(v_nom) # pv simulator is initialized with test parameters and enabled pv = pvsim.pvsim_init(ts) if pv is not None: pv.power_set(p_rated) pv.power_on() # Turn on DC so the EUT can be initialized ts.sleep(0.5) # DAS soft channels das_points = ActiveFunction.get_sc_points() # initialize data acquisition daq = das.das_init(ts, sc_points=das_points['sc'], support_interfaces={'pvsim': pv, 'hil': chil}) if daq is not None: daq.sc['V_MEAS'] = 100 daq.sc['P_MEAS'] = 100 daq.sc['Q_MEAS'] = 100 daq.sc['Q_TARGET_MIN'] = 100 daq.sc['Q_TARGET_MAX'] = 100 daq.sc['PF_TARGET'] = 1 daq.sc['event'] = 'None' ts.log('DAS device: %s' % daq.info()) """ b) Set all voltage trip parameters to the widest range of adjustability. Disable all reactive/active power control functions. """ # it is assumed the EUT is on eut = der.der_init(ts) if eut is not None: eut.config() eut.deactivate_all_fct() ts.log_debug('If not done already, set L/HVRT and trip parameters to the widest range of adjustability.') """ c) Set all AC test source parameters to the nominal operating voltage and frequency. """ if grid is not None: grid.voltage(v_nom) # open result summary file result_summary_filename = 'result_summary.csv' result_summary = open(ts.result_file_path(result_summary_filename), 'a+') ts.result_file(result_summary_filename) result_summary.write(ActiveFunction.get_rslt_sum_col_name()) """ d) Adjust the EUT's available active power to Prated. For an EUT with an input voltage range, set the input voltage to Vin_nom. The EUT may limit active power throughout the test to meet reactive power requirements. """ if pv is not None: pv.iv_curve_config(pmp=p_rated, vmp=v_nom_in) pv.irradiance_set(1000.) """ e) Set EUT frequency-watt and volt-watt parameters to the default values for the EUTs category, and enable frequency-watt and volt-watt parameters. For volt-watt, set P2 = 0.2Prated. """ default_curve = 1 if eut is not None: fw_settings = ActiveFunction.get_params(function=FW) fw_curve_params = { 'Ena': True, 'curve': default_curve, 'dbf': fw_settings[default_curve]['dbf'], 'kof': fw_settings[default_curve]['kof'], 'RspTms': fw_settings[default_curve]['tr'] } ts.log_debug('Sending FW points: %s' % fw_curve_params) fw_current_settings = eut.freq_watt(fw_curve_params) vw_settings = ActiveFunction.get_params(aif=VW) #P2 require 0.2*p_rated value for VW function vw_settings['P2'] = 0.2*p_rated vw_curve_params = {'v': [int(vw_settings[default_curve]['V1'] * (100. / v_nom)), int(vw_settings[default_curve]['V2'] * (100. / v_nom))], 'w': [int(vw_settings[default_curve]['P1'] * (100. / p_rated)), int(vw_settings[default_curve]['P2'] * (100. / p_rated))], 'DeptRef': 'W_MAX_PCT', 'RmpPtTms': 10.0} vw_params = {'Ena': True, 'ActCrv': 1, 'curve': vw_curve_params} ts.log_debug('Sending VW points: %s' % vw_curve_params) eut.volt_watt(params=vw_params) #ts.log_debug('Initial EUT VW settings are %s' % eut.volt_watt()) ts.log_debug('curve points: %s' % vw_settings) """ h) Set the EUTs active power limit signal to 50% of Prated. """ ts.sleep(4*pri_response_time) # limit maximum power eut.limit_max_power(params={'Ena': True, 'WMaxPct': 50, 'WinTms': 0, 'RmpTms': 0, 'RvrtTms': 0.0}) for current_mode in mode: ts.log_debug('Starting mode = %s' % current_mode) ActiveFunction.reset_curve(curve=default_curve) ActiveFunction.reset_time_settings(tr=pri_response_time) if current_mode == VV: """ f) Set EUT volt-var parameters to the default values for the EUTs category and enable volt-var mode """ if eut is not None: vv_settings = ActiveFunction.get_params(aif=VV) #ts.log_debug('Sending VV points: %s' % vv_settings) vv_curve_params = {'v': [vv_settings[default_curve]['V1'] * (100 / v_nom), vv_settings[default_curve]['V2'] * (100 / v_nom), vv_settings[default_curve]['V3'] * (100 / v_nom), vv_settings[default_curve]['V4'] * (100 / v_nom)], 'q': [vv_settings[default_curve]['Q1'] * (100 / var_rated), vv_settings[default_curve]['Q2'] * (100 / var_rated), vv_settings[default_curve]['Q3'] * (100 / var_rated), vv_settings[default_curve]['Q4'] * (100 / var_rated)], 'DeptRef': 'Q_MAX_PCT', 'RmpPtTms': 10.0} ts.log_debug('Sending VV points: %s' % vv_curve_params) eut.volt_var(params={'Ena': True, 'curve': vv_curve_params}) elif current_mode == CRP: """ q) Set EUT watt-var parameters to the default values for the EUTs category. Disable the present mode of reactive power control and enable watt-var mode. Repeat steps g) through n). """ if eut is not None: parameters = {'Ena': True, 'Q': var_rated, 'Wmax': p_rated} ts.log('Parameters set: %s' % parameters) eut.reactive_power(params=parameters) vars_setting = eut.reactive_power(params=parameters) ts.log('fixed vars setting read: %s' % vars_setting) elif current_mode == CPF: """ p) Set the constant power factor function to PFmax,ing. Disable the present mode of reactive power control and enable power factor mode. Repeat steps g) through n). """ if eut is not None: parameters = {'Ena': True, 'PF': 0.9} ts.log('PF set: %s' % parameters) pf_setting = eut.fixed_pf(params=parameters) ts.log('PF setting read: %s' % pf_setting) elif current_mode == WV: """ q) Set EUT watt-var parameters to the default values for the EUTs category. Disable the present mode of reactive power control and enable watt-var mode. Repeat steps g) through n). """ if eut is not None: wv_settings = ActiveFunction.get_params(aif=WV)[default_curve] ts.log('WV setting: %s' % wv_settings) # Activate watt-var function with following parameters # SunSpec convention is to use percentages for P and Q points. wv_curve_params = {'w': [wv_settings['P0'] * (100 / p_rated), wv_settings['P1'] * (100 / p_rated), wv_settings['P2'] * (100 / p_rated), wv_settings['P3'] * (100 / p_rated)], 'var': [wv_settings['Q0'] * (100 / var_rated), wv_settings['Q1'] * (100 / var_rated), wv_settings['Q2'] * (100 / var_rated), wv_settings['Q3'] * (100 / var_rated)]} ts.log_debug('Sending WV points: %s' % wv_curve_params) eut.watt_var(params={'Ena': True, 'curve': wv_curve_params}) """ g) Allow the EUT to reach steady state. Measure AC test source voltage and frequency and the EUTs active and reactive power production. """ daq.data_capture(True) dataset_filename = 'PRI_{}'.format(current_mode) ts.log('------------{}------------'.format(dataset_filename)) ActiveFunction.reset_filename(filename=dataset_filename) """ i) Allow the EUT to reach steady state. """ ts.sleep(2*pri_response_time) """ j) Measure AC test source voltage and frequency, and the EUTs active and reactive power production. """ """ k) Set the AC test source voltage and frequency to the values in step 1 of Table 38 or Table 39, depending on the EUTs normal operating performance category. l) Allow the EUT to reach steady state. m) Measure AC test source voltage and frequency, and the EUTs active and reactive power production. n) Repeat steps k) through m) for the rest of the steps in Table 38 or Table 39, depending on the EUTs normal operating performance category """ """ steps_dicts = [{'V': 1.00, 'F': 60.00}, {'V': 1.09, 'F': 60.00}, {'V': 1.09, 'F': 60.33}, {'V': 1.09, 'F': 60.00}, {'V': 1.09, 'F': 59.36}, {'V': 1.00, 'F': 59.36}, {'V': 1.00, 'F': 60.00}, {'V': 1.00, 'F': 59.36}] """ ''' target_dict = [{'P': 0.5*p_rated, VV: 0.00*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.4*p_rated, VV: -0.25*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.3*p_rated, VV: -0.25*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.4*p_rated, VV: -0.25*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.4*p_rated, VV: -0.25*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.6*p_rated, VV: 0.00*var_rated, CRP: 0.44, CPF: 0.9, WV: 0.05}, {'P': 0.5*p_rated, VV: 0.00*var_rated, CRP: 0.44, CPF: 0.9, WV: 0}, {'P': 0.7*p_rated, VV: 0.00*var_rated, CRP: 0.44, CPF: 0.9, WV: 0.10}] ''' step_dicts = ActiveFunction.create_pri_dict_steps(function=current_mode) ts.log('step_dicts: %s' % (step_dicts)) i = 0 for step_dict in step_dicts: step_label = 'Step_%i_%s' % (i+1, current_mode) ts.log('Voltage step: setting Grid simulator voltage to %s (%s)' % (step_dict['V'], step_label)) ts.log('Frequency step: setting Grid simulator frequency to %s (%s)' % (step_dict['F'], step_label)) ts.log('Steps: %s (%s)' % (step_dict, step_label)) ActiveFunction.start(daq=daq, step_label=step_label) if grid is not None: grid.freq(step_dict['F']) grid.voltage(step_dict['V']) ts.log_debug('current mode %s' % current_mode) ActiveFunction.record_timeresponse(daq=daq) ActiveFunction.evaluate_criterias(daq=daq, step_dict=step_dict, y_criterias_mod={'Q': current_mode}) result_summary.write(ActiveFunction.write_rslt_sum()) i += 1 if eut is not None: if current_mode == VV: eut.volt_var(params={'Ena': False}) elif current_mode == CPF: eut.fixed_pf(params={'Ena': False}) elif current_mode == CRP: eut.reactive_power(params={'Ena': False}) elif current_mode == WV: eut.watt_var(params={'Ena': False}) ts.log('Sampling complete') dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) result = script.RESULT_COMPLETE except script.ScriptFail as e: reason = str(e) if reason: ts.log_error(reason) except Exception as e: ts.log_error((e, traceback.format_exc())) if dataset_filename is not None: dataset_filename = dataset_filename + ".csv" daq.data_capture(False) ds = daq.data_capture_dataset() ts.log('Saving file: %s' % dataset_filename) ds.to_csv(ts.result_file_path(dataset_filename)) result_params['plot.title'] = dataset_filename.split('.csv')[0] ts.result_file(dataset_filename, params=result_params) ts.log_error('Test script exception: %s' % traceback.format_exc()) finally: if grid is not None: grid.close() if pv is not None: if p_rated is not None: pv.power_set(p_rated) pv.close() if daq is not None: daq.close() if eut is not None: # eut.fixed_pf(params={'Ena': False, 'PF': 1.0}) eut.close() if rs is not None: rs.close() if chil is not None: chil.close() if result_summary is not None: result_summary.close() # create result workbook excelfile = ts.config_name() + '.xlsx' rslt.result_workbook(excelfile, ts.results_dir(), ts.result_dir()) ts.result_file(excelfile) return result