IEVref:191-22-05ID:
Language:enStatus: Obsolete
Term: inadequate state (of an electric power system)
Synonym1: emergency state (of an electric power system)
[Preferred]
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Definition: stable state of an electric power system in which some system components are stressed beyond their ratings, or some bus voltages or system frequency are outside tolerances

NOTE 1 – Loss of load, although it may occur, is not a criterion for inadequacy.

NOTE 2 – Inadequate state requires urgent actions to prevent equipment damage and/or further degradation of system condition.

NOTE 3 – See figure 191-22.

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Publication date:1990-12
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