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.
Dear Sir/Madam,im going to attend Hpcl written exams on feb
17th in instrumentation stream..can anyone send me the
HPCL model papers and pattern of HPCL ....i ve not yet
attended anything in HPCL...so i dont know how it
comes...so just i need some model test papers and
pattern ..pls help me friends...
Why Humming noise originated in Starter motor and how it
was generated ?
80
Why a single-phase induction motor not an inherently
self-starting machine?
35
why dc measurements are noted in mc whereas it is mi in ac measurements?
39
I want to make my career in networking so how to going
there?
right now i have done a+ n+ ccna course from cms com
institute but i m not certified with globle certification
os what is my frist step ?, my finincial prob also with me
plz sorry isubmit it
9
How to calculate the Water cement ratio of reqiured
compressive Strength of concrete?
111
please send latest placement papers of hpcl officers
trainee test. i will be very thankful to you.
47
what is phase to phase fault? what is line to line fault?
Hi.. Me going to tke test for management trainee(technical)
Post I am an E&C student . Can u guide how to prepare for
this test.Can u send me test paper pattern..?
When a field input to plc is coming from 400 to 600 meters
and the input is in 24 V DC? So signal cable of which cross
section i should select for proper signal to plc?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST.
PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME.
I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE....
MY EMAIL ID IS nalla.amarnath@gmail.com
27
why there is a phase shift lies between primary and
secondary voltages of a transformer?