Answer / k.prakashchandra

Resistance of dog conductor is 0.28 ohm /KM at 20'C.Find the current and use the formula W = I^2 R

sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

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What is mean by Sub Synchronous Resonance(SSR)???

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what is the terminal voltage of dc series generator running at rated speed at no load?

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How can we have to decided motor connection as a STAR-DELTA or DELTA-STAR?

3 Answers   IOCL, Jindal,

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what is ground fault current? is there any current flow takes place through ground? is it possible? if it's possible whether it affect human beings on earth near the fault or not?

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KVAR Kilovolt-Ampere-Reactance

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How can we do megger test of cable??

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what is the formula to find battery back up of ups?

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

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Capacitors are used to ... -Reduce the bill of the farmer -Improve the PF

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