Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

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3 phase supply is there Total kw 100 howmuch cable put the load

3 Answers  

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What is Fan Coil Unit . How can we calculate CFM .

3 Answers  

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What is breather? why we use it ?

3 Answers  

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Simultaneous trip of incoming and outgoing breakers of 400kv/220kv trnasformer. What are the probable causes?

2 Answers  

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what is the difference between servo voltage stabilizer and general voltage stabilizer?

1 Answers  

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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different between grounding & earthing?

23 Answers   L&T,

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What is the function of the exiter in DG.

3 Answers  

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how to work current transformer and potential transformer

1 Answers   Adhunik,

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Please define ohm’s law for a.c (alternating current)?

0 Answers  

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what is power factor in ac ckt ?

5 Answers  

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