| Other Electrical Engineering Interview Questions |
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|Does RCCB do the job of MCB? Lets take 16A RCCB. it trips
when residual current exceeds 30mA. does it trip in an over
current situation, i.e when current exceeds 16A ??
|what mean ohm
|Diff between power trans and generating transformer?
|What is the type of electrical motor used in mining industries?
|what happens when dc supply is given to the transformer?
|when voltage increases then current also increases then what is
the need of over voltage relay and over current relay?
can we measure over voltage and over current by measuring current
|We operate a 10 Mw facility and we have been experiencing
several trips due to fluctuations on the MVAR? We have
checked all issues related to the AVR and we have found all
OK? Can anyone help us? The grid voltage, internal voltage,
all regular parameters look ok. MVAR fluctuate and there it
goes the unit? What could be happening? Thanks!
|WHAT IS PCCB?
|What's the part of OTCC in transformer?
|We have a bank capacitor rating of 60 KVAR for a overall
load of 160 KVA and we have connected three loads of 50KVA
each. We would like to auto matically correct PF using APFC.
How do we design it?
|Why in india freq. is 50HZ & in U.S.A. it is 60HZ?
|parallel operation for tansformer which condition fill fil
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