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IEVref:447-04-14ID:
Language:enStatus: Standard
Term: operate signal
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Definition: output signal that asserts when a measuring relay or protection equipment operates

initial condition characteristic quantity for under relay operate value operate value characteristic quantity for over relay operate signal operate time operate operate condition disengage value disengage value disengage disengage condition disengage hysteresis disengage hysteresis disengage time

Figure 1 – Explanatory diagram for operate condition

EXAMPLE Trip signal, blocking signal, permissive signal, alarm signal.


Publication date:2020-05
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