| Other Electrical Engineering Interview Questions |
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|how the harmonics are generated in transforemer?
|Why used in layer by layer charcoal and salt used in earth
|how can we minimize the off load losses of a distribution
transformer which is required to be energized 24x7 ??
capacity of the T/F is 1250 KVA and off load losses are
around 2.0 KW.. can we use capacitor bank at the secondary
of such a T/F to overcome off load losses? please elaborate
|in short circuit. test of a
transformer 5 to 10%
ofvrated voltage is used why??? if
we use rated
voltafe then what will be?
|what is MAR
|sometime battery charged and then automatically charged
when rectifier ON conition, is there any chances please
clarify the same.
|What are the types of circuit breakers ?
|What is the difference between MCB and Earth MCB? What is
the working principal of MCB?
|campared to ac, in dc corona loss is
|What are the earth resistance Standards of 66kv sub
stations according to indian norms.
|What may be happen if neutral and earth is shorted in a
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