| Other Electrical Engineering Interview Questions |
|| Asked @
|what is the meaning of "i.p.-43" and duty cycle-s1 on the
name plate of a asynchronous machine?
|what the purpose of data retrivala panel in substation
|What is the transformenr turns ratio.
|what is a FACTS devices? what is mean by STATCOM????
|why the alternator rating in kva generator in kw.
|1.Whats the use of GNAC(Generator Neutral Accessory
2. why generator or any other system require Neutral
Grounding and not Phase grounding
3. what happens if any one of the phase is grounded.
4. if 15kv is grounded directly what will happen, why it
should not be grounded like that
5. use of of NGTR(Neutral Grounding Transformer and
Resistor) for grounding is helpfull and how
|sir, i want to know the calculation for find rated current
for cable sizes.(both copper & aluminium) with examole.
for example: 35sq.mm al.cable is withstands for how many
is suitable for 45kw motor?
|how to calculate short ckt current of trafo.
ex.3-ph 3MVA trfo. 11/440, impdence voltage=7.25%
|How to find out freqency in Ac and Dc and also how u
|in trains i have seen the terminal which is connected at
the top of the train is positive .where is negative ?
track? i dont think so
|Why carbon brush used in dc motor also why its not used in
|what will happen when a bulb s connected btwn two phases of
a three phase delta connected source?
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