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|as we know that N=120f/P
speed of an im can be controled only through changing no if
poles, can we control by changing the frequncy????
|I have a generator of 300kw.400V,50hz . what is means
can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively
|what is use of starter motor in DG ?
|I want to know what must the CT ratio be on a load of 300A
is a 3PH nutral to earh installation?
|what is the best electrical system i.e substation sytem of
11kv/.433kv for a township. if township have 300nos
substation of 11kv. we have to go G.O.D.O. fuse unit or
Compact Substation Unit. please reply Asap.
|what is residuel magnetism
|why ac generator ratings in kva only why not kw ?????????????
|What is the basic difference among IPS,UPS,EPS?
|can a synchronous motor be made to rotate in a clockwise
|On what factors the generating voltage depends ?
Generating voltage are (3.3kV, 6.6KV , 11KV, 13.8kV) Why so ?
|different between grounding & earthing?
|What will happen if the interpoles in case of a generator
have opposite polarities to that behind it in the direction
of rotation ?
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