In a 11KV 3phase system do you need to earth both sides of the cable?

2 Answers  

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why the Parameters : Base Voltage & Maximum Voltage can't be equal in value in a VFD (Variable Frequency Drive) ? How much the base voltage would be lower than the maximum voltage ? If 400 V is the 3 phase output of a VFD ... then what should be the base voltage ? thanks a lot

1 Answers   Yaskawa,

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what is your majour contributions in your present job

0 Answers   ESL,

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Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

0 Answers   Reliance,

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What is reactance? what is the function in Auto transformer and why high leakage reactance?

1 Answers  

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explain wiring system

0 Answers  

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What will happen if supply frequency change in Transformer KVA rating ?

1 Answers  

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How to calculat the size of copper& aluminium wire ?

5 Answers   Hindalco, IOCL,

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how to calculate transformer load?

0 Answers   Lanco,

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i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

0 Answers  

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Give two basic speed control scheme of dc shunt motor?

0 Answers  

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Difference between transition and diffusion capacitance

0 Answers  

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