Find not Inservice buses attached to InService branches

find_bad_inservice.py

"""
Find not Inservice buses attached to InService branches
"""
try:
    import pssepath #Daniel Hiller's awesome PSSE environment setup module
    pssepath.add_pssepath()
    import psspy
except:
    # Until i get this solved the right way this will have to do
    PSSE_LOCATION = r"C:\Program Files\PTI\PSSE32\PSSBIN"
    sys.path.append(PSSE_LOCATION)
    os.environ['PATH'] = os.environ['PATH'] + os.pathsep +  PSSE_LOCATION 
    import psspy

psspy.psseinit(15000)

import redirect
redirect.psse2py()


# Open testcase
testcase = r'c:\path\to\file.raw'
psspy.readrawversion(0, "32", testcase)

# Find all buses
sid = 1
ierr = psspy.bsys(sid=sid, usekv=1, basekv=[0,1000]) 
ierr, all_buses = psspy.abusint(sid=sid, 
                                string=["NUMBER"], flag=2)
all_buses = all_buses[0]

# Find in-service buses
ierr, in_service_buses = psspy.abusint(sid=sid, string=["NUMBER"], flag=1)
in_service_buses = in_service_buses[0]

# Find not in-service buses
out_service_buses = list(set(all_buses) - set(in_service_buses))

# Make a subsystem from out-of-service buses
sid = 2
ierr = psspy.bsys(sid=sid, numbus=len(out_service_buses), 
                 buses=out_service_buses)

# Find in-service, non-transformer branches
ierr, branches = psspy.abrnint(sid=sid, string=["FROMNUMBER", "TONUMBER"], 
                               flag=1, ties=3)

# Report
for i in range(len(branches[0])):
    print "There's a problem with branch from %s to %s" % (branches[0][i],
                                                           branches[1][i])