| Other Electrical Engineering Interview Questions |
|| Asked @
|what should be the value of proper neutral earthing
|what is the working of loss of excitation relay (40G)? how it
|What is the technical name of minute currents that i have been
produced in moving electrical objects?
|diff between grounding & earthing
|for a 132/33kv transformer secondary is star and is
connected to NER. and from secondary a cable is running to
33kv swbd. since the cable is single core do i have to run
neutral cable also to 33kv swbd.???
|( Re: WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR
# 1 The capacitor current would be kvar x 1000 / (415 x
sqrt3). This would be 70a approx. The MCCB selected should
have *atleast 1.4 times this current i.e. 1.4 x 70= 98. So
you should choose at least 100 A mccb.)
regarding to this answer,i would like to know why the
current have to times 1.4 to get the right amphere for the
mccb.hows the formula to get the 1.4??tq
|What is voltage
|corona happens more in summer or winter?
|What are the protection used for alternator,transformers.
|what role neutral plays in electrical circuit? If neutral is
not there what will be the effect
|If a Power Transformer Fails and the transformer
manufacturer suggest that "Do all electrical test on the
What are the test to be conducted in this condition?
|how fan speed decrease or increase by using regulator?
|For more Electrical Engineering Interview Questions Click Here |