Interested to Buy Any Domain ? << Click Here >> for more details...
In all the generators, the excitation supply is DC. What is
the significance of DC excitation? What will happen if AC
supply is given as excitation supply?
- 8 Answers
- 14248 Views
- I also Faced
- E-Mail Answers
Answer Posted / vikas
If we give ac supply the function of the motar remains same
but the thing is that as ac voltage depends on frequency
eddy current losses increases.This can be eliminated by
laminating.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why use the vcb at high transmission system ? Why can’t use acb?
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
What is Negative Potential Bias
how we findout a ignater is faulty or not?
how pt is using
what is the purpose of using filters in a protective relaying scheme?
How to select the proper VSD to operate high inertial load
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?
what is dry and wet frequency withstand voltage? why & where it is used??
We have given to 3phase supply to ups system & how can coming netural
what is the difference between an alternator and a synchronous motor
Can anybody tell abt concrete encased earthing or grounding?
How much earthing frequency is capable?
why are installed water leakage detection system data centers & server rooms
difference bewteen reverse current and alternating current
