HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY
USING

Question Posted / bujji

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HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING..

for transmission lines - impedance , reactance and
diffrential,over current relays are used
transformer- buchoz relay,diffrential relay,over current
etc are used
for finding internal faults - diffrential relays are used

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16 Yes

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HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING..

Answer / rasi

NO#1 IS CORRECT.BUT ALSO,OVER CURRENT&EARTH FAULT
PROTECTION ARE USING ALL RELAYS(TRAFO,FEEDER,ETC).AND REF
PROTECTION USING IN TRANSFORMER

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3 Yes

1 No

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING..

Answer / ravi vaya

How works diffrential relay ?

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1 Yes

1 No

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