why neutral is required in electrical system

3 Answers   Bhel,

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What is VCB? where it is installed at SP. What is SP?

0 Answers  

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How much current does a motor take in no load condition?

6 Answers  

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I WOULD LIKE NOW WHY WE CANT USE SOME CT FOR MESARING AND PROTECTION

2 Answers  

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what is power factor? whether it should be high or low? why?

11 Answers  

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what are upstream faults and downstream faults in power system

2 Answers   Sreetech,

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Total power capacity of india at present

8 Answers   Bhel,

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why we use lamination or layer by layer cor used?

4 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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what is the ranje of HT cabel and LT Cabel.

1 Answers   Sail,

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11KW Delta motor is taking about 44Amps in star and goes upto 70Amps in delta and trips OFF. The rated current is 26Amps. Application is for the blower. The motor takes ( no load without coupling impller ) only 2.5A and 5Amps in star & delta starter test.Need to know why its taking high current.

10 Answers   Pfizer,

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What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?

3 Answers   Areva,

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