What is the formula to calculate the rating of power cable for three phase current.

0 Answers  

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WhY PF low at Time of PT Missing in HT Meter

2 Answers   HCL,

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what is meant by twilight switches 7 where its applicable ?

0 Answers  

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what is real , reactive and apparani power

1 Answers  

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How to convert KW to KVA or KVAR OR kvar/kva to kw?

8 Answers  

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transformer is working or not with supply of DC?

2 Answers  

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why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

7 Answers   HCIL, Jindal, Siemens,

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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What is meant by analogous system?

0 Answers  

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What is auto transformer?

28 Answers   ABC, Transformers and Electricals, US Consulate,

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300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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