def test_ow_index():
net = simple_four_bus_system()
steps = [3, 5, 7]
p_data = pd.DataFrame(index=steps,
columns=["0", "1"],
data=[
[0.01, 0.02],
[0.03, 0.04],
[0.05, 0.06],
])
v_data = pd.DataFrame(index=steps, columns=["0"], data=[1.01, 1.03, 1.02])
ds_p = DFData(p_data)
ds_v = DFData(v_data)
ct.ConstControl(net,
element='load',
variable='p_mw',
element_index=net.load.index.tolist(),
data_source=ds_p,
profile_name=p_data.columns)
ct.ConstControl(net,
element='ext_grid',
variable='vm_pu',
element_index=0,
data_source=ds_v,
profile_name='0')
ow = OutputWriter(net)
ow.log_variable('res_bus', 'vm_pu')
ow.log_variable('res_line', 'loading_percent')
run_timeseries(net, time_steps=p_data.index, verbose=False)
assert np.all(ow.output["res_line.loading_percent"].index == p_data.index)
def _data_source():
"""
:return:
:rtype:
"""
profiles_sink = pd.read_csv(os.path.join(pp_dir, 'test', 'pipeflow_internals', 'data',
'test_time_series_sink_profiles.csv'), index_col=0)
profiles_source = pd.read_csv(os.path.join(pp_dir, 'test', 'pipeflow_internals', 'data',
'test_time_series_source_profiles.csv'), index_col=0)
ds_sink = DFData(profiles_sink)
ds_source = DFData(profiles_source)
return ds_sink, ds_source
def test_new_pp_object_io():
net = networks.mv_oberrhein()
ds = DFData(pd.DataFrame(data=np.array([[0, 1, 2], [7, 8, 9]])))
control.ConstControl(net,
'sgen',
'p_mw',
42,
profile_name=0,
data_source=ds)
control.ContinuousTapControl(net, 142, 1)
obj = net.controller.object.at[0]
obj.run = pp.runpp
s = json.dumps(net, cls=PPJSONEncoder)
net1 = json.loads(s, cls=PPJSONDecoder)
obj1 = net1.controller.object.at[0]
obj2 = net1.controller.object.at[1]
assert isinstance(obj1, control.ConstControl)
assert isinstance(obj2, control.ContinuousTapControl)
assert obj1.run is pp.runpp
assert isinstance(obj1.data_source, DFData)
assert isinstance(obj1.data_source.df, pd.DataFrame)
def create_data_source(self, mode):
# The function to create data frame for the loads
profiles = pd.DataFrame()
# For high load, 5-10% more than the initial value
if mode == 'high':
for i in range(len(self.net.load)):
profiles['load_{}_p'.format(
str(i))] = (1.05 +
(0.05 * np.random.random(self.n_time_steps))
) * self.net.load.p_mw[i]
profiles['load_{}_q'.format(
str(i))] = (1.05 +
(0.05 * np.random.random(self.n_time_steps))
) * self.net.load.q_mvar[i]
# For low load, 5-10% less than the initial value
elif mode == 'low':
for i in range(len(self.net.load)):
profiles['load_{}_p'.format(
str(i))] = (0.90 +
(0.05 * np.random.random(self.n_time_steps))
) * self.net.load.p_mw[i]
profiles['load_{}_q'.format(
str(i))] = (0.90 +
(0.05 * np.random.random(self.n_time_steps))
) * self.net.load.q_mvar[i]
ds = DFData(profiles)
return profiles, ds
def create_data_source(n_timesteps=24):
profiles = pd.DataFrame()
profiles['load1_p'] = np.random.random(n_timesteps) * 10.
profiles['sgen1_p'] = np.random.random(n_timesteps) * 20.
ds = DFData(profiles)
return profiles, ds
def create_data_source(n_timesteps=24):
profiles = pd.DataFrame()
profiles['load1_p'] = julyLoadProfile
profiles['sgen1_p'] = july_PV_Production
ds = DFData(profiles)
return profiles, ds
def _data_source():
"""
Read out existing time series (csv files) for sinks and sources.
:return: Time series values from csv files for sink and source
:rtype: DataFrame
"""
profiles_sink = pd.read_csv(os.path.join(
pp_dir, 'test', 'pipeflow_internals', 'data',
'test_time_series_sink_profiles.csv'),
index_col=0)
profiles_source = pd.read_csv(os.path.join(
pp_dir, 'test', 'pipeflow_internals', 'data',
'test_time_series_source_profiles.csv'),
index_col=0)
ds_sink = DFData(profiles_sink)
ds_source = DFData(profiles_source)
return ds_sink, ds_source
def apply_const_controllers(net, absolute_profiles_values):
"""
Applys ConstControl instances to the net. As a result, one can easily run timeseries with given
power values of e.g. loads, sgens, storages or gens.
INPUT:
**net** - pandapower net
**absolute_profiles_values** - dict of Dataframes with absolute values for the profiles,
keys should be tuples of length 2 (element and parameter), DataFrame size is
timesteps x number of elements
"""
n_time_steps = dict()
for (elm, param), values in absolute_profiles_values.items():
if values.shape[1]:
# check DataFrame shape[0] == time_steps
if elm in n_time_steps.keys():
if n_time_steps[elm] != values.shape[0]:
logger.warning(
"There are two profiles for %ss which have different "
% elm + "amount of time steps.")
else:
n_time_steps[elm] = values.shape[0]
# check DataFrame shape[1] == net[elm].index
unknown_idx = values.columns.difference(net[elm].index)
if len(unknown_idx):
logger.warning(
"In absolute_profiles_values[%s][%s], " % (elm, param) +
"there are indices additional & unknown to net[%s].index" %
elm + str(["%i" % i for i in unknown_idx]))
missing_idx = net[elm].index.difference(values.columns)
if len(missing_idx):
logger.warning(
"In absolute_profiles_values[%s][%s], " % (elm, param) +
"these indices are missing compared to net[%s].index" %
elm + str(["%i" % i for i in missing_idx]))
# apply const controllers
idx = list(net[elm].index.intersection(values.columns))
ConstControl(net,
element=elm,
variable=param,
element_index=idx,
profile_name=idx,
data_source=DFData(
absolute_profiles_values[(elm, param)][idx]))
# compare all DataFrame shape[0] == time_steps
if len(set(n_time_steps.values())) > 1:
logger.warning("The profiles have different amount of time steps:")
logger.warning(n_time_steps)
def load_input(data):
profiles = pd.DataFrame()
profiles['load1_p'] = data.loc[:]['Node_1'] / 1000000
profiles['load2_p'] = data.loc[:]['Node_2'] / 1000000
profiles['load3_p'] = data.loc[:]['Node_3'] / 1000000
profiles['load4_p'] = data.loc[:]['Node_4'] / 1000000
profiles['load5_p'] = data.loc[:]['Node_5'] / 1000000
# profiles['load1_p'] = data.loc[:]['HH_1'] * 10 / 1000000
# profiles['load2_p'] = data.loc[:]['HH_2'] * 10 / 1000000
# profiles['load3_p'] = data.loc[:]['HH_3'] * 10 / 1000000
# profiles['load4_p'] = data.loc[:]['HH_4'] * 10 / 1000000
# profiles['load5_p'] = data.loc[:]['HH_5'] * 10 / 1000000
ds = DFData(profiles)
return profiles, ds
def test_output_writer_log(simple_test_net):
net = simple_test_net
# timeseries data
df = pd.DataFrame([[15, 30, 2], [12, 27, 1.5], [7, 29, 2.1]])
ds = DFData(df)
# Create gen controller with datasource
ct.ConstControl(net,
element="load",
variable="p_mw",
element_index=[0, 2],
data_source=ds,
profile_name=[0, 2])
# Create, add output and set outputwriter
ow = OutputWriter(net, output_path=tempfile.gettempdir())
ow.remove_log_variable("res_bus")
orig_index = [0, 1]
ow.log_variable("res_bus", "vm_pu", orig_index)
ow.log_variable("res_sgen", "p_mw")
ow.log_variable("res_sgen", "q_mvar")
# Run timeseries
run_timeseries(net, time_steps=range(2), verbose=False)
# --- double logged variables handling
ow2 = copy.deepcopy(ow)
new_idx = 2
ow2.log_variable("res_bus", "vm_pu", new_idx, eval_name="test")
run_timeseries(net, time_steps=range(2), output_writer=ow2, verbose=False)
assert all(ow2.output["res_bus.vm_pu"].columns == orig_index + [new_idx])
# Todo: This test makes no sense if res_bus is logged by default
# ow3 = copy.deepcopy(ow)
# new_idx = [2, 3]
# ow3.log_variable("res_bus", "vm_pu", new_idx)
# run_timeseries(net, time_steps=range(2), output_writer=ow3)
# assert all(ow3.output["res_bus.vm_pu"].columns == orig_index + new_idx)
ow4 = copy.deepcopy(ow)
new_idx = [2, 4]
ow4.log_variable("res_bus", "vm_pu", new_idx, eval_name=["test1", "test2"])
run_timeseries(net, time_steps=range(2), output_writer=ow4, verbose=False)
assert all(ow4.output["res_bus.vm_pu"].columns == orig_index + new_idx)
def create_data_source(net, mode='', n_timesteps=30):
profiles = pd.DataFrame()
if mode == 'High Load':
for i in range(len(net.load)):
profiles['load{}_P'.format(str(i))] = 1.05 * net.load.p_mw[i] + (
0.05 * np.random.random(n_timesteps) * net.load.p_mw[i])
profiles['load{}_Q'.format(str(i))] = 1.05 * net.load.q_mvar[i] + (
0.05 * np.random.random(n_timesteps) * net.load.q_mvar[i])
elif mode == 'Low Load':
for i in range(len(net.load)):
profiles['load{}_P'.format(str(i))] = 0.90 * net.load.p_mw[i] + (
0.05 * np.random.random(n_timesteps) * net.load.p_mw[i])
profiles['load{}_Q'.format(str(i))] = 0.90 * net.load.q_mvar[i] + (
0.05 * np.random.random(n_timesteps) * net.load.q_mvar[i])
ds = DFData(profiles)
return profiles, ds
def create_data_source(n_timesteps=10):
profiles = pd.DataFrame()
profiles['load1'] = np.random.random(n_timesteps) * 2e1
profiles['load2_mv_p'] = np.random.random(n_timesteps) * 4e1
profiles['load2_mv_q'] = np.random.random(n_timesteps) * 1e1
profiles['load3_hv_p'] = profiles.load2_mv_p + abs(np.random.random())
profiles['load3_hv_q'] = profiles.load2_mv_q + abs(np.random.random())
profiles['slack_v'] = np.clip(
np.random.random(n_timesteps) + 0.5, 0.8, 1.2)
profiles['trafo_v'] = np.clip(
np.random.random(n_timesteps) + 0.5, 0.9, 1.1)
profiles["trafo_tap"] = np.random.randint(-3, 3, n_timesteps)
ds = DFData(profiles)
return profiles, ds
def create_data_source(n_timesteps=60, state='NS'):
profiles = pd.DataFrame()
if state == 'HL':
profiles['load1_p'] = np.random.random(n_timesteps) * 90 * 1.1
profiles['load2_p'] = np.random.random(n_timesteps) * 100 * 1.1
profiles['load3_p'] = np.random.random(n_timesteps) * 125 * 1.1
if state == 'LL':
profiles['load1_p'] = np.random.random(n_timesteps) * 90 * 0.9
profiles['load2_p'] = np.random.random(n_timesteps) * 100 * 0.9
profiles['load3_p'] = np.random.random(n_timesteps) * 125 * 0.9
if state == 'NS':
profiles['load1_p'] = np.random.random(n_timesteps) * 90
profiles['load2_p'] = np.random.random(n_timesteps) * 100
profiles['load3_p'] = np.random.random(n_timesteps) * 125
profiles['sgen1_p'] = np.random.random(n_timesteps) * 163
if state in ['NS', 'HL', 'LL', 'LD']:
profiles['sgen2_p'] = np.random.random(n_timesteps) * 85
ds = DFData(profiles)
return profiles, ds
def release_control_test_network():
# empty net
net = pp.create_empty_network("net", add_stdtypes=False)
# fluid
pp.create_fluid_from_lib(net, "water", overwrite=True)
# junctions
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 0", index=None, in_service=True,
type="junction", geodata=None)
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 1")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 2")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 3")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 4")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 5")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 6")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 7")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 8")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 9")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 10")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 11")
pp.create_junction(net, pn_bar=3, tfluid_k=293, height_m=0, name="Junction 12")
# pipes
pp.create_pipe_from_parameters(net, from_junction=0, to_junction=8, length_km=3, diameter_m=0.01, k_mm=1,
loss_coefficient=0, sections=10, alpha_w_per_m2k=10, text_k=293,
qext_w=0., name="Pipe 0", index=None, geodata=None, in_service=True, type="pipe")
pp.create_pipe_from_parameters(net, 9, 2, length_km=6, diameter_m=0.075, k_mm=.1, sections=10,
alpha_w_per_m2k=3,
name="Pipe 1")
pp.create_pipe_from_parameters(net, 2, 12, length_km=5, diameter_m=0.06, k_mm=.1, sections=10,
alpha_w_per_m2k=20,
name="Pipe 2")
pp.create_pipe_from_parameters(net, 4, 12, length_km=0.1, diameter_m=0.07, k_mm=.1, sections=10,
alpha_w_per_m2k=2,
name="Pipe 3")
pp.create_pipe_from_parameters(net, 5, 3, length_km=1, diameter_m=0.09, k_mm=.1, sections=10, alpha_w_per_m2k=3,
name="Pipe 4")
pp.create_pipe_from_parameters(net, 4, 11, length_km=2.5, diameter_m=0.08, k_mm=.1, sections=10,
alpha_w_per_m2k=15,
name="Pipe 5")
pp.create_pipe_from_parameters(net, 7, 6, length_km=4.5, diameter_m=0.085, k_mm=.1, sections=10,
alpha_w_per_m2k=2.5, name="Pipe 6")
pp.create_pipe_from_parameters(net, 1, 7, length_km=4, diameter_m=0.03, k_mm=.1, sections=10, alpha_w_per_m2k=1,
name="Pipe 7")
# external grids
pp.create_ext_grid(net, junction=0, p_bar=3, t_k=300, name="External Grid 0", in_service=True, index=None,
type="pt")
pp.create_ext_grid(net, 1, p_bar=5, t_k=350, name="External Grid 1", type="pt")
# sinks
pp.create_sink(net, junction=2, mdot_kg_per_s=0.2, scaling=1., name="Sink 0", index=None, in_service=True,
type="sink")
pp.create_sink(net, 3, mdot_kg_per_s=0.1, name="Sink 1")
pp.create_sink(net, 4, mdot_kg_per_s=0.5, name="Sink 2")
pp.create_sink(net, 5, mdot_kg_per_s=0.07, name="Sink 3")
pp.create_sink(net, 6, mdot_kg_per_s=0.09, name="Sink 4")
pp.create_sink(net, 7, mdot_kg_per_s=0.1, name="Sink 5")
# sources
pp.create_source(net, junction=8, mdot_kg_per_s=0.1, scaling=1., name="Source 0", index=None, in_service=True,
type="source")
pp.create_source(net, junction=9, mdot_kg_per_s=0.03, name="Source 1")
pp.create_source(net, junction=10, mdot_kg_per_s=0.04, name="Source 2")
pp.create_source(net, junction=11, mdot_kg_per_s=0.09, name="Source 3")
# valves
pp.create_valve(net, from_junction=8, to_junction=9, diameter_m=0.1, opened=True, loss_coefficient=0,
name="Valve 0", index=None, type="valve")
pp.create_valve(net, 9, 4, diameter_m=0.05, opened=True, name="Valve 1")
# pump
pp.create_pump_from_parameters(net, from_junction=8, to_junction=3, new_std_type_name="Pump",
pressure_list=[6.1, 5.8, 4],
flowrate_list=[0, 19, 83], reg_polynomial_degree=2,
poly_coefficents=None, name=None, index=None, in_service=True,
type="pump")
# circulation pump mass
pp.create_circ_pump_const_mass_flow(net, from_junction=3, to_junction=4, p_bar=6, mdot_kg_per_s=1,
t_k=290, name="Circ. Pump Mass", index=None, in_service=True,
type="pt")
# circulation pump pressure
pp.create_circ_pump_const_pressure(net, from_junction=11, to_junction=5, p_bar=5, plift_bar=2,
t_k=290, name="Circ. Pump Pressure", index=None, in_service=True, type="pt")
# heat exchanger
pp.create_heat_exchanger(net, from_junction=10, to_junction=6, diameter_m=0.08, qext_w=50, loss_coefficient=0,
name="Heat Exchanger 0", index=None, in_service=True, type="heat_exchanger")
pp.create_heat_exchanger(net, from_junction=4, to_junction=10, diameter_m=0.08, qext_w=28000,
loss_coefficient=0,
name="Heat Exchanger 1", index=None, in_service=True, type="heat_exchanger")
# time series
profiles_sink = pd.read_csv(os.path.join(pp_dir, 'test', 'api', 'release_cycle',
'release_control_test_sink_profiles.csv'), index_col=0)
profiles_source = pd.read_csv(os.path.join(pp_dir, 'test', 'api', 'release_cycle',
'release_control_test_source_profiles.csv'), index_col=0)
ds_sink = DFData(profiles_sink)
ds_source = DFData(profiles_source)
const_sink = control.ConstControl(net, element='sink', variable='mdot_kg_per_s',
element_index=net.sink.index.values, data_source=ds_sink,
profile_name=net.sink.index.values.astype(str))
const_source = control.ConstControl(net, element='source', variable='mdot_kg_per_s',
element_index=net.source.index.values,
data_source=ds_source,
profile_name=net.source.index.values.astype(str))
const_sink.initial_run = False
const_source.initial_run = False
pp.pipeflow(net)
pp.to_json(net, os.path.join(path, 'example_%s.json' % pp.__version__))
return net