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Underfrequency Load Shedding Using a Frequency Gradient

How to simulate yhe Underfrequency Load Shedding Using a Frequency Gradient (DF/DT) criteria with PSS/E? I want exemple of DF/DT ?

adnene's avatar
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adnene
asked 2016-04-21 06:35:38 -0500
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The family of UF relays DLSHxx are triggered by UF set points as well as by rate of change of frequency (ROCOF) values. For more information, check the MODELS manual and the Application Guide Vol 2, searching for DLSH.

jconto's avatar
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jconto
answered 2016-04-26 22:45:56 -0500
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