Following test should be conducted to find out relative
polarity of transformenr terminals
A no load test B back to back test
C phasing out test D none of above
what is capacitor voltage transformer??
how it is different from potential transformer?
if a PTC having operating voltage 230V is not available
then Can we short the circuit where PTC inserted or anybody
having other solution. if yes, please reply hurry.
what is mean by kneepoint voltage? when it will happen?
( my doubt is, if CT secondary is open means ct get
saturation or blas? what are factors are required for
plz give currect anws:
SAND AND STONE AGGREGATES WASTAGE PERCENTAGE IN CONCRETING
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
1) can any one tell how dozer transmission system power
How I can calculate mass flow rate for an axial fan with diameter "400mm" and speed 1500RPM?
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
What causes diesel engine trouble when using heavy oil?
sir i ve applied for hindustan petroleum and power grid
india ltd..and the exams on feb 22.can you pls send model
papers and tell how to prepare for those.i need to get into
any of these for sure.....
what is protection class current transformer.
a concrete mix 1 2 4 by volume with water cement ratio as .6
by weight if moisture content in F.A is 6% with 20% BULKING
AND IN C.A 1.5% by volume. find quantities of different
materials required for one bag of cement
do you have some of interview Questions in power and
genrator section in general whith answers
is all the servo motors having brake?please specify which
servo motors having brake for stop on position and which