Answer / sonu pal

MW is active power and MVAR is reactive power.

Active power, P= V.I.cosΦ
Reactive Power, Q= V.I.sinΦ

Answer / k.prakashchandra

Mostly due to grid voltage variation . Set the AVR at APfC

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

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Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

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If the capacitor feeder is switched ON without any load, is there any display in the ammeter at the incomer?

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SIR I AM GOING TO TAKE PART IN JINDAL ENTRANCE XAME OF 4TH OCT. PLEASE SEND ME SAMPLE QUESTIONS FOR THAT ON MY ID JITENDRA1603@GMAIL.COM

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