| Other Electrical Engineering Interview Questions |
|| Asked @
|why battery room in substation is black coloured?
|why there is 1 phase and 3 phase but not 2 phase and 4 phase?
|how to calculate power factor rating according to load?
please give the answer in simple language, i'm not
|why rotor winding in induction motor is not earthed.
normally we uses star winding in rotor .why?
|3 Core x 35 Sqmm Cable (How we measure 35Sqmm)
|1)What will be full load current for 1000kva 3 phase
2)What will be full load current for 20Kva 1 phase inverter.
|If we have 630kva step down transformer to operation 3 phase
motor 150 kva which size of cable is used? at circuit breaker
to 3 phase motor or to electrical board
|Basic philosophy of applying 3P tripping for uptill 132KV
switchyards & for 132KV & above 1P/3P tripping is used.
|difrence bitwin boost charge and float chargeing
|Why the transmission lines are in 11kV, 22kV, 33kv, and why
not 10kV,20kV, 30kV?
|How synchronous motor helps to improve PF? plz explain
|i want to syncronise 5 nos of DG. How? pls reply
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