| Other Electrical Engineering Interview Questions |
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|what is the power ratio between power in star and delta circuit?
|how to calculate fuse rating for a motor
|What motor is used in ceiling fans and what motor is used
in table fan.? why table fan is costlier than ceiling fan?
|2 Diesel Generators 900KVA connected to the bus bar for
essential load as an alternative for power taken from
11/440V 3KVA Transformer supplying this bus bar. my
question here is in the event of power failure on 11KV side
can I feed the power to 11 KV bus by using the same
transformer as reverse feed, what will be the inrush
|Can Induction motor run at over rated speed? ( 15oo rpm is
rated speed for 50HZ. is it possible to ride 3000 RPM with
same motor with the help of VVVFD for continues ride of
|In DC motor,the field MMF is given by NI.N-no.of field
winding turns,I-excitation and both are constant.Then how
could the main flux decreases due to armature reaction.
|How to find the maximum load, that can be supplied by a
|why efficiency of generator is greater than motor?
|should Dy11 and Dy1 group can be operated in parallel??????
|Why oil preferred over the air as a cooling medium for high
|can we coorect P.F. OF 320 KVA ALTERNATOR AT LOCAL SITE
WITH RATED .8 PF LAGGING.
|What is the Efficiency in Electric motor ?
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