what does happen if generator frequency fall in running
condition & what should require immediately
Answer Posted / kailash
Either we have to reduce load or we have to increase speed
of prime mover by increasing fuel (diesel/steam) through
governor.
Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
wheather the size of windings in motor and generator are the same
what are the effects when a salient pole alternator is run at high speed like 3000 r.p.m?
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)
what kind of quetions will ask in BHEL in interview? Plz help me?
how does an encoder work???
why ten delta testing is carried out on power transformer
What is meant by stator? What is meant by rotor?
Hello sir i m student of gtu .what is idp.
why asa method ZPF method is more accurate than ASA method?
What is measurement?
how to calculate mf when meter and cTPT detail are given
what is the basic construction diffrance between servo motor ans sqiralcage induction motor