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which phase is considered fault phase during asymmetrical fault in PSSE?

asked May 28 '15

sssm gravatar image

we are analysing asymmetrical fault on PSSE, so we need to know during single line to ground fault and line to line fault which phases are considered faulty?

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answered Jun 4 '15

de_fr gravatar image

For the time domain dynamic analysis, psse can only simulate the symmetrical fault. In the short circuit analyses, we'll get only the short circuit currents of different faults. i.e. single Phase earth failure: the results are same if we have phase a, b or c failure.

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Asked: May 28 '15

Seen: 7,331 times

Last updated: Jun 04 '15