| Other Electrical Engineering Interview Questions |
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|EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.
|For a 50MVA (138/69/13.8 KV) transformer, what would be the
maximum demand in order not to exceed 80% of its operating
|Earth Is a very good conductor or very good insulator.? If
a good conductor then why current donot flow through small
piece f earth and if a good insulator then why we use it as
return path in lines.???
|why fuse not recomended to neutral
|For what purpose an AVR in generator sensing generator
output voltage?and how the sensing is done by AVR?
|What is LSIG ?
|1)which height building required lightning arrester?
2)how to calculate the requirement of lightning arrester?
3)what is the pro instrument?
5)how to test protective relay like overload?earth fault relay?
|what does the regenerative braking mean?and how it used for
Dc motor? thanks.
|what will happen if transformer given dc input
|How to calculat the size of copper& aluminium wire ?
|In all analog voltmeters or ammeter showing some small size
symbols. as well as a star and in star 2no. digit, resister
symbol,and other. what is that's meaning ?
|what is the harmonics.
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