What's ND relay & it's functions?

2 Answers  

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I have 30 kw motor load & i have selected 10 kvar capacitor bank for power factor improvement.my existing p.f is 0.85 & proposed p.f is 0.99 so ,is it right selection? 2 nd question how to connect c.bank whether in delta or star connection & how to decide it?

1 Answers  

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why we use star connection on the primary side of a transformer?

5 Answers   DRDO, TCE,

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what is isolation Transformer?

8 Answers   HP,

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

0 Answers  

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Why all transmission lines are AC, not DC line?

4 Answers  

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What is advantages of VSCF wind electrical system?

0 Answers  

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what is the safety points of vaccum circuit breaker.

0 Answers  

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What is the meaning of dsl line in eot crane , and why it is Called down shop lead ? Pls tell exact answer.

3 Answers  

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EARTH AND NEUTRAL ARE JOINTED OR NOT?

7 Answers  

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How to calculat the ratio of HT\LT in energy meter

0 Answers  

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What is the difference between PT for metering and PT for protection ?

3 Answers   Dewan Cement,

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