In protection systems design, the relays must detect the fault within the: * sub-transient period of the fault O steady state period of the fault transient period of the fault first 2-3 cycles of the fault

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.4MCQ
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Power System Protection
In protection systems design, the relays must detect the fault within the: *
sub-transient period of the fault
steady state period of the fault
transient period of the fault
first 2-3 cycles of the fault
Transcribed Image Text:In protection systems design, the relays must detect the fault within the: * sub-transient period of the fault steady state period of the fault transient period of the fault first 2-3 cycles of the fault
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