Interested to Buy Any Domain ? << Click Here >> for more details...
Why the rating of the HT breakers are in 1250 Amp, while
the load on the breaker is around 50 Amp. ?
- 9 Answers
- 24301 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / vikash kumar
HT breaker is sized based upon the fault current. Here 1250A is the fault current. 50A is the normal current and overload protection is provided by CT and over current relay.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what is meant by surge? what we called for high currents?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
why do we carry out winding resistance test?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
working principle a.v.r. ?
What is the difference between alternator and generator?
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
how oti and wti connections are different from each other?
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
what is the difference between an alternator and a synchronous motor
Draw the equivalent circuit of crystal oscillator?
What magnetic circuit is formed in berry-type constructions and why?
how is working bearing heater?
