| Other Electrical Engineering Interview Questions |
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|why link is provided in neutral of an ac circuit and fuse
in phase of ac circuit?
|What is the major difference between P.T. & C.V.T ? Why CVT
is used in HT Transmission line in place of P.T.?
|Different between megger and contact resistance meter
|Why we use a H.T. Fuse from a thick wire, on other side we use
high rating of cables?
& Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?
|What is the difference between MPCB and OLR?
|in 400 kv system why should trip both side CB when we give
|What is the difference between ELCB and RCD
|what is transformer?
|We have 420volts, Diesel gen-sets each 750kva 4nos. we are
operating with bus bar duct having 10x150mm for each face
4nos. our question is what is the minimum gap required
between each face? is there any satutory regulations?
|How does frequency affect KVA rating of a transformer?
If a 500 kva, 400 v, 60 hz t/f is to be operated on 50 hz
frequency then how will its KVA rating change?
Also explain why do u think like that.
|What is the clear distance between a MV panel(rear side) and wall.
|Why Delta Star Transformers are used for Lighting Loads.
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