| Other Electrical Engineering Interview Questions |
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|What are the factors to be considered during the
|what happens if power factor is maintained at 0.9?give me
the answer in technicall way rather than telling the
penality n all
|why d.c. supply is given to the primary side of generator?
|In n high voltage 11kv system What happened if 1 of CT cable
(IDMT) loose.Will e/f or o/c trip.please explain detail
|why transformers are put with supply for 24 hours before
giving supplying to a locality?
|what is the diff. between AVR & H.T.Stabilizer
|what is the maximum rating(KVA) of transformer can be used in
distribution side..(11KV/440v) and why??
|what do you mean by PF correction. A motor is rated at 15
kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is
improved to 0.98 by adding capacitors at the bus. calculate
the current drawn by motor under full load condition before
and after pf correction
|how to calculate cable size for the motor
|in a transmission line the aluminium cor is sarrounded and
in between there is a another type of matrial what is that?
|wat is the advantage of increse in frequency?how the
powersupply range decreses as the frequency increses?like
in america,it uses 110 ac and 60 hz?
|what are the energy savings methods that are existing in
coal based power plant?
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