What is min and max voltage between earth and neutral/phase
if it perfect earthing?
Answer Posted / samdipth
i think the difference will be between 1 to 3 volts.....and
the answer no 9 please let me know how come the equipments
will get damage if the difference will be above 3 volts?
| Is This Answer Correct ? | 24 Yes | 5 No |
Post New Answer View All Answers
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//
what is the difference between earthing and unearth
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
What is meant by system?
how the inner and outer body is separated in aircrafts?
what causes contact chatter when there is no demand on the air conditioning unit?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.
Alternator rotor earth fault relay circuit
why does connected a indutor with mnsformeretering core of current transformer ?
what is apparent poewr, reactive power, & active power?
what is cascade speed control device?and how this device control the speed of motors?
what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.
Pl.brief me any electrical major fault you have rectified.
What is meaning of out of phase (making & breaking) capacity And how to calculate