Answer Posted / vipul n patel
as on indian standard rules & electrical phase seqence in red,yello and blue
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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
WHAT IS THE PARTIAL DISCHARGE TEST?
what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure
What is the use of Surge Capacitor in LAVT?
What do you mean by pull of electromagnet?
State norton’s theorem?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
how brushed dc motor operating ?
What is the capacitance values of 132,220,400 & 765 kV current transformer
what is your majour contributions in your present job
Explain the advantages and disadvantages of thermal power plant?
Why we cant store an ac power. If we coo store in which device we can?
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites