Require Generator Capcity ( KVA ) for 3 Phase Motor having
4.7Kw with starting current of 16amps?
Answer Posted / asif.k64@hotmail.com
KW=KVA*P.F
4.7=KVA*0.8
KVA= 6KVA approx
However the starting current is 16A hence we require a DG
of higher capacity.
This can be achieved by using a 7KVA DG.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
Why do we require transformer with less specific weight if supply frequency is increased?
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
WHAT IS VCB SAFETY
why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.
how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
how to revers the direction of single phase motor
why power factor is important?
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
what is the electrical?