» Unlabelled » ______ relays are used for phase faults on long line. | Switchgear Protection Questions

Thursday, 22 August 2013

______ relays are used for phase faults on long line. | Switchgear Protection Questions

(a) Impedance   
(b) Reactance
(c) Either of the above
(d) None of the above

Ans: a

at

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