How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?
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.
how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
If any cable burnt how can we identify it burnt by high current of high voltage?
What is the function of NER and NET?
why we used dc supply for field in dg set
Where is the best place to mount distribution panel in a house.
how can i change the rotation of the AC single phase induction motor and show me by diagram
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 transformer
how do you choose the cable size as per amps rating & the voltage drop for the same.
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
in dc shunt motor if field winding is shorted then
in dc series motor if field wdg is shorted then
what is conductor copnstant of ab cable