Clarck's profile - activity

Depends on the Turbine/Governor model H might be in Turbine rating ( Trat) or in machine rating MBase.

Hi, Can you please list the sequence of this 12 ratings? Thanks

Hi all, I have the same problem. PSSE does not accept increment_vref on REECA1 model. It returns code -1. Any ideas? Thanks

Hi, I am looking for some hints to compile user defined *.obj file and make dll. Do you have a short note for that.

I am looking for a script to calculate the system inertia in different buses in the system. I had seen a script for that but I can't find it. Can anyone help me to find it.

Thanks

SVCPLUS is to control voltage of a remote bus continuously. How it can be changed in dynamics simulations? Which command should be used. changing it in the LF model during simulation does not work. It is variable K+25 .

Thanks

Thanks Everyone, I fixed it. The problem was the Out file name in get_data() function:

class ChannelData:

def __init__(self, fileName):
    self.timeChannelName = 'time'
    temp0 = dyntools.CHNF(fileName , outvrsn = 1)
    (short_title, chanid, chandata) = temp0.get_data()
    temp = [short_title, dict(), dict()]
    temp[1] = dict(chanid).copy()
    temp[2] = dict(chandata).copy()
    self.fileName = os.path.abspath(fileName)
    self.titles = short_title.split("\n")
    self.channelNameRef = dict(chanid).copy()
    del self.channelNameRef[self.timeChannelName]
    self.channelByName = dict([(self.channelNameRef[name], name) for name in self.channelNameRef.keys()])
    self.channelData = dict()
    self.n = len(temp[2][self.timeChannelName])
    for cn in self.channelNameRef.keys():
        values = temp[2][cn]
        assert(self.n == len(values))
        x = numpy.array(values)
        if (numpy.isnan(x).any()): 
            raise Exception('NaN in channel %s' % cn)
        self.channelData[cn] = x
    self.time = numpy.array(temp[2][self.timeChannelName])
def getTime(self):
    return self.time
def readChannel(self, channelName):
    k = self.channelByName[channelName]
    return self.channelData[k]

Which version is your PSSE?

HI , I just came across this questions and answers. Compare to Dyntools in version 33.4 , PTI has drastically changed it in version 34.6. Instead of upgrading and adding more function some of them have been deleted. Any script developed for V33 should be revised for V34.

Hi folks,

Dyntools in PSSE V34.6 does not have function "outextractdata". I am trying to replace it with "CHNF" but after using function "get_data", chandata only brings the first variable (time) . How I can fix it.

Thanks