how actually an anti pumping device works? what is the operational principal?

2 Answers  

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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

0 Answers   KVF,

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neutral carrying current more than phase in 3phase supply.i want to know the reason?

2 Answers  

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What are the main factors to be considered(In terms of energy conservation) while selecting a new air compressor?

1 Answers  

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what happend if we remove dc exciter from moving machine..: gg

4 Answers  

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what is the meaning of neutral displacement ???

0 Answers  

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what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

0 Answers  

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66kv under ground cable how to layaing in ground any special case two ckt r runing

0 Answers  

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A circuit breaker on detecting fault will a. Open b. Close c. Open and trigger the alarm

2 Answers  

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What is the transformenr turns ratio.

5 Answers  

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what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

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How to calculate electrical Induction motor heating and cooling time constant,11KV,2850,12P,SCIM

2 Answers   Bhel, Regal Beloit,

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