| Other Electrical Engineering Interview Questions |
|| Asked @
|wht is an AVO metre. and whre it is used?
|if we convert kw into kva,which one formula use by us,pls
|How to identify Motor leads in their order coming out from
winding without tag (U1, V1, W1 & U2, V2, W2)?
|What is the difference between Floot charge and Trickle
|why current transformer secondary side should be shorted ?
|what is pilot wire? what is the use of pilot wires?
|insulators advantage in transformer yard?
|why make protection 85% of winding?
|What should be the dielectric strenght value of transformer
oil of 11/0.433KV distribution transformer and 33/11KV
tranmission transformer ?
|How the oil level of the Buchholz Relay come down.
|my self i am raghu working as tech.. in my college the
maximum demand is 211 kva presently we are using 12kva
capacitors the target power factor is .95 so what capacity
of capacitor banks should i install
|sir , what happen if we decrease ( approx 3 inch ) the
lenth of shaft in 110KW Induction , three phase motor.
actually a 110KW motor is couppled with star couplling to
120TR compressor. When we doing maintenance in compressor
it is required to skid the motor backword and resulting dis-
alightnment . so we want to change the tyre coupling in
place of existing coupling. so it is required to cut off
the rotor aprox 3 inch form driving side.
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