How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

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Period of infinite continuous fourier series a. N b. N+M c.infinite

1 Answers  

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working of bulb?

1 Answers  

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what is ignition?

1 Answers  

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why we use low kv lightining arrester in line for example 9 kv using in 11kv

1 Answers  

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what is the technical term when and alternator's prime mover fails.

3 Answers   DVC,

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In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

2 Answers  

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when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

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what is the relationship between current and frequency in AC circuit?

3 Answers  

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design of IGBT firing circuit for 11KV

0 Answers  

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I have a 3 phase 600 volt prim. feed and a 120/208 sec. Isolateing tranformer .We are using this system for safety against shock . What is the proper grounding ?? Does the common on sec. get earth ground ???

1 Answers  

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Why neutral grounding Transformer provided for generator?

1 Answers   Siemens,

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