What is the difference between vector surge relay (78) and Pole slip relay (98G)

0 Answers  

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What is Negative Potential Bias

0 Answers   TATA,

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what will be efficient rating of ac motor to lift a 10 kg wt of stone to 10 meter height with input 220V AC 50 Hz frequency???

1 Answers  

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Why do not we prefer non conventional sources of energy to conventional sources?

0 Answers   Nabard,

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how to calculate optimum loading for transformer?

6 Answers  

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Hp to Kw and Kw to I(amps) conversion......

3 Answers  

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what is the maintaining Cf in UPS.

0 Answers   Enercon,

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why induction motor speed is decress with increase in load? how synchronous motor speed is constant?

1 Answers  

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In Extended Delta transformer, by which method we can measure the extended angle of transformer?

1 Answers   Usha Martin,

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last 5 year rrb allahabad junior engg electrial engg question paper

0 Answers   RRB,

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IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

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Explain The Application Of Storage Batteries?

0 Answers   ABB,

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