| Other Electrical Engineering Interview Questions |
|| Asked @
|what are the reasons for overheating in electrical machines?
|Can motor act as generator (OR) vice versa? explain how
does it do please post the answer technically
|Whot is the braking capacity for MCCB. How we select
different braking capacity.
|what is mutual induction principle?
|I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC
156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV
6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in
the 6th test BDV is 18 KV ?
|How does CT can measure the high value DC current?
|How we detect the leakage current of 11 KV H.T. motors and
waht is the maximim limit?
|Is it possible to make 0.75KW motor earthing from MCC panel by
using the 1.5 SQMM, 4 core cable, means 3 core for 3 Phases &
1 core for Earth terminal?
|how does damper winding produces torque in synchronous motor?
|How will you explain transformer action in case of 3-phase
|I want to know the currect formula for industrial lighting
lux caluculation & light fittings selection
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