explain working of differential protection for a transformer?

1 Answers   BARC,

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What is the calculation for 1000Amps Air circuit breaker relay settings.

1 Answers  

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hoe to test voltage restrained overcurrent relay?

2 Answers  

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What is the relay function?

2 Answers  

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define one ampere?

2 Answers  

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how set earth fault over current in relay

5 Answers   Jacobs, Reliance,

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why grid failure happens?

1 Answers  

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how to select a cap,when a fan is required 2.5 micro ferad cap,then how we know about 1 hp motor?

1 Answers  

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what is the full form of MEMO? name of memo train.

6 Answers   BirlaSoft,

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how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

0 Answers  

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

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