For Synchronisation of DG Sets Sometimes we people use NIC
(Neutral Isolation Contactor) Instead of 4-pole ACB or any
switchgerar..Please guide me why is it so????
our company have 750 kva oil transformer.still we have
facing a problem that is when voltage is 11.5 kv coming
from HT side then LT-side voltage is 420v or above at tape
1.please give me best solution to decrease the voltage.
How to Decide(calculate) Bush bar size for copper and
aluminiam ?
30
what are the sample questions asking to the test cunducting
for electrical superwising lisence test?
45
what is the effect of connecting three phase supply lines
to three phase auto transformer output terminals through a
fuse of 10Amp and a circuit breaker (MCB). Is this
connection permanently destroy the transformer?
12
what is the reason for balance of voltage in magnetic
balance test?
hi if anybody got model questions for cpcl Grade'A'
electrical engineer position.send it to my mail please
krishkumar22@gmail.com
26
any one please tell taht what type questions will be asked
in BHEL interview, i am having interview on 24th Dec, please
send this to mail pradeepsistam@yahoo.co.in
sir i applied for hpcl(electrical).i want to know from
which subjects most of the technical que will b asked.and
pattern of the written test.pls help me