def _read(self):
#self.xy = np.array(gwb.getTurbPos(self.wkbk, self.owexe, delFiles=True))
xy, self.ttypes = gwb.getTurbPos(self.wkbk, self.owexe, delFiles=True)
self.xy = np.array(xy)
if self.debug:
sys.stderr.write('WTWkbkFile: read array {:} from {:}\n'.format(self.xy.shape, self.wkbk))
for i in range(self.xy.shape[0]):
for j in range(self.xy.shape[1]):
sys.stderr.write('{:.1f} '.format(self.xy[i][j]))
sys.stderr.write('\n')
def _read(self):
#self.xy = np.array(gwb.getTurbPos(self.wkbk, self.owexe, delFiles=True))
xy, self.ttypes = gwb.getTurbPos(self.wkbk, self.owexe, delFiles=True)
self.xy = np.array(xy)
if self.debug:
sys.stderr.write('WTWkbkFile: read array {:} from {:}\n'.format(
self.xy.shape, self.wkbk))
for i in range(self.xy.shape[0]):
for j in range(self.xy.shape[1]):
sys.stderr.write('{:.1f} '.format(self.xy[i][j]))
sys.stderr.write('\n')
def example(owExe):
debug = False
start_once = False
modify_turbine = False
for arg in sys.argv[1:]:
if arg == '-debug':
debug = True
if arg == '-once':
start_once = True
if arg == '-modturb':
modify_turbine = True
if arg == '-help':
sys.stderr.write('USAGE: python openWindAcComponent.py [-once] [-debug] [-modturb]\n')
exit()
if not os.path.isfile(owExe):
sys.stderr.write('OpenWind executable file "{:}" not found\n'.format(owExe))
exit()
# set the external optimiser flag to True so that we can use our optimizing routines
acutils.owIniSet(owExe, extVal=True, debug=True)
testPath = '../templates/'
#workbook_path = testPath + 'VA_test.blb'
workbook_path = testPath + 'owTestWkbkExtend.blb'
script_file = testPath + 'owacScript.xml' # optimize operation
if modify_turbine:
script_file = testPath + 'rtopScript.xml' # replace turbine, optimize
#script_file = testPath + 'rtecScript.xml' # replace turbine, energy capture
if debug:
sys.stderr.write('Turbine will be modified\n')
if not os.path.isfile(script_file):
sys.stderr.write('OpenWind script file "{:}" not found\n'.format(script_file))
exit()
# ----- Run OpenWind once to get initial turbine positions
if debug:
sys.stderr.write('\n--------- Running OpenWind to get turbine positions --------------\n')
wt_positions, ttypes = getworkbookvals.getTurbPos(workbook_path, owExe, delFiles=False)
if debug:
sys.stderr.write('Initial turbine positions from workbook {:}\n'.format(workbook_path))
for i in range(len(wt_positions)):
sys.stderr.write(" Turb{:2d} {:.1f} {:.1f} '{:}'\n".format(i,
wt_positions[i][0],wt_positions[i][1], ttypes[i]))
sys.stderr.write('--------- Finished Running OpenWind to get turbine positions --------------\n\n')
# ----- Create OW_assembly object
#turbine_name = 'Alstom Haliade 150m 6MW' # should match default turbine in workbook
#machine_rating = 6000000.0 # machine_rating and power_rating are in W
turbine_name = ttypes[0] # should match default turbine in workbook
# How to get machine_rating for this turbine?
# - could search all *owtg files for matching name, then get rating
fname, machine_rating = turbfuncs.findOWTG(testPath, turbine_name)
# should check for existence of both owExe and workbook_path before
# trying to run openwind
owAsy = openwindAC_assembly(owExe, workbook_path,
script_file=script_file,
wt_positions=wt_positions,
turbine_name=turbine_name,
machine_rating=machine_rating,
start_once=start_once,
debug=debug)
#owAsy.configure()
owAsy.updateAssyRptPath('newReport.txt', 'newTestScript.xml')
#owAsy.updateRptPath('newReport.txt', 'newTestScript.xml')
# Originally, there was a turbine power/ct/rpm definition here, but that's not
# part of an owAsy, so that code is now in C:/SystemsEngr/test/pcrvtst.py
if True:
owa = set_as_top(owAsy)
if debug:
sys.stderr.write('\n*** Running top-level assembly\n')
owa.run()
else:
owAsy.execute() # run the openWind process
# ----- Summary
print 'openwindAC_assembly results:'
print ' Gross {:.4f} mWh'.format(owAsy.gross_aep*0.001)
print ' Net {:.4f} mWh'.format(owAsy.net_aep*0.001)
print ' Total losses {:.2f} %'.format(owAsy.total_losses*100.0)
print ' CF {:.2f} %'.format(owAsy.capacity_factor*100.0)
print ' Using {:} turbines with power rating of {:.3f} MW'.format(
len(owAsy.wt_layout.wt_positions), owAsy.machine_rating/1000000.0)