Answer / akr

W=v*I
V=W/I

Answer / bidyasagar

POWER=AMP*VOLT MATHMATICALLY
P=VI

no of rotrs poles in salient pole synchronous machine

3 Answers  

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if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 Answers  

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How to calculated capacitor rating both HT

10 Answers   Reliance,

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How to calculate impedance volt in Transformer?

0 Answers  

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What is the make of breakers, transformers, generators? What are their capacities and ratings?

4 Answers   Bharat Bijlee, GHPPL, Tata Motors,

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How will calculate the current rating (withstanding capacity)of alumunium and copper cables?

1 Answers  

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SUPPOSE A CIRCUIT BREAKER HAS TRIPPED THE THE LINE WHEN A FAULT OCCUR ON IT.NOW WHEN THE FAULT HAS BEEN CLEARED, HOW THE CIRCUIT BREAKER WILL CLOSE AUTOMATICALLY NOT MANUALLY.

6 Answers   Bureau of Energy Efficiency, DVC,

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If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

0 Answers   Jindal,

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from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

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what is current

53 Answers   Bio Enterprises, CLG, TCS,

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how digital four pin earth resistance tester works

2 Answers  

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9.The material used for coating the electrode is called........

3 Answers   SSC, TELiBrahma,

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