Created
October 5, 2011 23:57
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jtrain revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,20 +1,14 @@ """ Add machines (gens and svcs) to the working case from a CSV file named: ``genslist.csv `` This csv file **must** exist in the current directory. For gens we add all to the case with status off. ECDI will take care of status. For SVCs we only want them to be in service in and after the year specified in the CSV. (Neither ECDI nor OPF [since fict SVCs control their own bus] will control status of fict SVCs) NOTE: Script only works correctly IF case name starts with "WP_201112..." (otherwise case_year will be wrong) """ from __future__ import with_statement @@ -31,28 +25,30 @@ ) # Location of libraries sys.path.append("C:\\Code\\trunk\\libs\\psselib") # psse_utilities sys.path.append("C:\\Code\\trunk\\libs\\filelib") # file utils sys.path.append("C:\\program files\\pti\\psse32\\pssbin") # psspy import psspy psspy.throwPsseExceptions = True #----------------------------------------------------------Exceptions class UnexpectedFileName(Exception): """Raised if the psse save file does not look like WP_201112_lofl.sav""" #---------------------------------------------------------Main event. def machines(gens_list_csv_filename): """ Add machines (gens and svcs) to the working case. For gens we add all to the case with status off. ECDI will take care of status. For SVCs we only want them to be in service in and after the year specified in the CSV. (Neither ECDI nor OPF [since fict SVCs control their own bus] will control status of fict SVCs) NOTE: Script only works correctly IF case name starts with "WP_201112..." (otherwise case_year will be wrong) """ Qlimit = 700 full_savfilename, _ = psspy.sfiles() @@ -84,9 +80,9 @@ def machines(gens_list_csv_filename): def set_vsched_for_bus(busno, vsched): """ set the scheduled voltage for the bus to the value supplied, otherwise set it to the current bus voltage. """ try: rval = float(vsched) except ValueError @@ -102,7 +98,7 @@ def get_year_from_filename(filename): Return the case year from a filename. Provided the filename is of the format: WP_201112_lofl.sav raises UnexpectedFileName if filename doesnt fit the format. """ -
Oct 5, 2011 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,155 @@ """ Add machines (gens and svcs) to the working case from a CSV file named: `` genslist.csv `` This csv file **must** exist in the current directory. For gens we add all to the case with status off. ECDI will take care of status. For SVCs we only want them to be in service in and after the year specified in the CSV. (Neither ECDI nor OPF [since fict SVCs control their own bus] will control status of fict SVCs) NOTE: Script only works correctly IF case name starts with "WP_201112..." (otherwise case_year will be wrong) """ from __future__ import with_statement import os import sys import csv import logging logging.basicConfig( level=logging.DEBUG, format='%(asctime)s %(levelname)s %(message)s', filename="add_gens_from_csv.log", filemode="w" ) # Location of libraries sys.path.append("C:\\Code\\trunk\\libs\\psselib") # psse_utilities sys.path.append("C:\\Code\\trunk\\libs\\filelib") # file utils sys.path.append("C:\\program files\\pti\\psse32\\pssbin") # psspy import psspy psspy.throwPsseExceptions = True #----------------------------------------------------------Exceptions class UnexpectedFileName(Exception): """Raised if the psse save file does not look like 5SBC_201112_lofl.sav""" #---------------------------------------------------------Main event. def machines(gens_list_csv_filename): """ Add machines (gens and svcs) to the working case. For gens we add all to the case with status off. ECDI will take care of status. For SVCs we only want them to be in service in and after the year specified in the CSV. (Neither ECDI nor OPF [since fict SVCs control their own bus] will control status of fict SVCs) NOTE: Script only works correctly IF case name starts with "WP_201112..." (otherwise case_year will be wrong) """ Qlimit = 700 full_savfilename, _ = psspy.sfiles() case_year = get_year_from_filename(full_savefilename) with open(gens_list_csv_filename) as open_csv: for row in csv.reader(open_csv): busno, genid, pgen, pmax, status = map(int, row[:5]) excluded, vsched = row[5], row[6] # ignore entries marked as excluded. if excluded == "TRUE": continue set_vsched_for_bus(busno, vsched) add_machine({ 'busno': busno, 'genid': str(genid), 'pgen': pgen, 'Qlimit': Qlimit, 'pmax': pmax}, case_year < (status - 101)) psspy.fnsl([1,1,0,1,0,0,99,0]) #---------------------------------------------------------Helper functions. def set_vsched_for_bus(busno, vsched): """ set the scheduled voltage for the bus to the value supplied, otherwise set it to the current bus voltage. """ try: rval = float(vsched) except ValueError ierr, rval = psspy.busdat(busno, 'PU') rval = max(rval, 1.085) logging.debug("setting %s vsched to %0.2f" % (busno, rval)) psspy.plant_data(busno, 0, [rval, 100.0]) psspy.bus_data_2(busno, intgar1=2) def get_year_from_filename(filename): """ Return the case year from a filename. Provided the filename is of the format: WP_201112_lofl.sav raises UnexpectedFileName if filename doesnt fit the format. """ casename = os.path.basename(full_savefilename) try: caseyear = int(casename.split('_')[1]) except (IndexError, ValueError): logging.error("raising UnexpectedFileName error, couldn't get a date" " from filename %s" % casename) raise UnexpectedFileName( "I expected a file like WP_201112_lofl.sav" " instead I got %s" % casename) logging.debug("found year %d from filename %s" % (caseyear, casename)) return caseyear def add_machine(machine_info, inservice=False): """ Add machine data given in the dictionary machine_info. The machine may be an SVC or a generator. Generators have a non-zero pmax. Generators are added as out of service, however svcs may be in service. """ machine = machine_info.get if get('pmax') == 0: logging.debug("SVC %s is %s service" % ( machine('busno'), "in" if inservice else "out of")) else: # all generators are added as out of service. inservice = 0 psspy.machine_data_2( machine('busno'), machine('genid'), [int(inservice),1,0,0,0,0], [machine('pgen'),0.0, machine('Qlimit'), -machine('Qlimit'), machine('pmax'), 0.0, 100.0,0.0, 1.0,0.0,0.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0] ) if __name__ == "__main__": csv_file = 'genslist.csv' machines(csv_file)