Interview Questions Answers in Tourism Hotel AllOther, Electrical Engineering

ravi kumar appana

{ City } jaggayyapet
< Country > india
* Profession * assistant manager
User No # 84962

Total Questions Posted # 0
Total Answers Posted # 2

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Questions / { ravi kumar appana }

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Answers / { ravi kumar appana }

Question { Jaypee, 11844 }

what is red flag symbolise to

Answer

in protection relays , red flag shows tripping indication
for the breaker.

Is This Answer Correct ?

0 Yes

4 No

Question { Ambuja, 6124 }

Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN
cooling Power Tranformer be increased up to 25 MVA with
respect to its %Impedence by ONAF cooling with same
rating..?

Answer

if we are using ONAF transformer , the winding temperature
of the transformer can be controlled , so the transformer
impedence also increase . transformer can be run above the
full load.

Is This Answer Correct ?

5 Yes

0 No