why Square root 3 used for three phase?

2 Answers  

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

0 Answers   ABC,

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why co incidence factor considered in transformer sizing?

0 Answers  

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At what speed 1 HP motor can run an electric car of weighing 400 kg?

0 Answers  

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what are cable earthing and bus earthing trucks?when and where they are used?

1 Answers  

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PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

2 Answers   UPCL,

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

0 Answers  

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why capacitor bank shorted by resistance ( 3 terminal )

1 Answers  

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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Which is stiffer between salient pole rotor and cylindrical rotor synchronous machines? Justify your answer.

1 Answers  

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How to calculate capacitor bank size at a load 800kVA.

0 Answers  

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How to calculated capacitor rating both HT

10 Answers   Reliance,

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