what is the formula of knowing the clabe size on any load?

1 Answers   JSW, Scan Steel,

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Which type of motor is used in trains, what is the rating of supply used explain working principal?

0 Answers  

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

1 Answers   ACC, Bhel,

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how to diffrentiate between ac & dc motors from a distance

5 Answers  

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why only 11kv level is used for transmission purpose? why not 230v?

7 Answers  

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what is the use of reactive power

3 Answers  

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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how the ac voltage are selected like 220v,415v,750v,1000v& 1.KV,6.6KV,11KV,33KV,66KV,132KV,220KV & why these are selected like these orders

2 Answers   Jindal, JSW,

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In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

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what is the circutor?why we use it ?

0 Answers  

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what is the VA(Voltampire)? define with calculation?

4 Answers  

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what is meant by HT&LT?

5 Answers  

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