| Other Electrical Engineering Interview Questions |
|| Asked @
|how to calculate busbar size?
ex:11000kva main what is the busbar size ?and how to select
the correct one
|hi sir i have load of 17.5kw in 3 phase lighting circuit which
mcb i can use
|will three phase energy meter run without one phase
|If i want to build 230kv substation what are the equipments
to be installed?
|while doing the excitation current test on power
transformer what is the value of voltage to be applied?
Nomonal rated voltage or 10% of rated voltage? Is it
necessary to apply on high voltage side?
|what is fault level of power system ?
|How much current can a 3-1/2 core 100 mm wire carry?
|in an ac series circuit there are 30 bulbs are connected in
a serial set.what will happen if one bulb is fused and we
removed the bulb and reconnect with the remaining bulbs? (29
bulbs). will the brightness of other bulbs increase or not?
|can volts/Hz be relied upon to use 460v,60Hz electric
motors on a 380v,50Hz power supply?
|In a transformer, the hysteresis and eddy current losses
2.maximum flux density in core
3.type of lamination
The correct statements are
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
|What is the difference between EARTH & NEUTRAL?
|Calculate the demand in KVA for a three phase 440V power
source drawing 1100A current
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