| Other Electrical Engineering Interview Questions |
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|how can we calculate air compressure capacity
|We are getting supply at33kvand it stepdown to 11kv.So Our
requirement is 11kv voltage.why we draw 33kv from the grid
instead of 11kv?
|what is the function of Choke?
|What is the criteria in selecting Air circuit breaker(ACB) &
Moulded case circuit breaker(MCCB) for a particular range?
|1. which type of transformer connection is preferred in
case of power supply transformers?
(D) Zig Zag/Star
2. In a power transformer usuall which winding is closer to
(A) Primary winding
(B) Secondary winding
(C) Low Voltage winding
(D) High Voltage winding
3. The power factor of a purely inductive load is
|How to calculate the cable size in sq. mm. when the load is
given in KW?
|why earth fault current is always less than the o/c
|what are the C&D CHECK OF DG set
|I am an electrical power engineer and arranged power system
for a data center, I installed MCB, ELCB and erthing system
But some times several ELCBs Disconnect circuits at the
same time! what may be the reason? (the ELCBs are 25A ,30mA)
|hi.. i am krishna. i've complide my diploma engg.in
electrical.i applied many places for jobs.but i am always
fear from written test.ican't get success in it. i think my
basic engg. is weak..show me some idea please..!
|what is the safe meggar values for motor, transformer HT, LT
|What is the % number of various buses in a typical power
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