in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

1 Answers  

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What is on delay and off delay timers

1 Answers   NCC,

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What should be the setting of an earth fault relay.

2 Answers   HP,

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Why Ferranti effect is occoured in leading power factor load in a overhead transmission line?

1 Answers  

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Why are calling lagging power factor is a inductive load?

2 Answers  

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what is meant by GOD in transmission system ?

6 Answers   Reliance,

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what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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Can any body explain the operation system of MVWS(May be related to water and fire hydraunt system)?

2 Answers   TATA,

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Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

0 Answers  

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ther is any difference if we use 240 V A.C,50 Hz,1 Ph. in place of 230 V A.C,50 Hz,1 Ph.

4 Answers  

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when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,

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Why the transformer rating is denoted in VA rating why not in KW

7 Answers  

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