In single core cable, Why non-magnetic material is used??

1 Answers  

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C.S.R. and where are they use in electrical systems

1 Answers  

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How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 Answers   ABB,

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what is surge impedance loading and it's significant in power system?

2 Answers  

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-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

0 Answers  

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Amoung all types of short circuit faults in a transmission line which one has less number of occurance and why?

1 Answers  

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how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)

1 Answers  

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what will happen if dc machine are supplied by ac source??

2 Answers  

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Define what is difference between fuse and breaker?

0 Answers  

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Why in India only 50hz frequency not 60hz

2 Answers   Prism Cement,

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What is open delta Xformer? It's adavntages & Use?

0 Answers  

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explain why the secondary terminal of current transformer should not be lift open circuited.

2 Answers  

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