How to determine the short circuit current for breakers and VCB.

1 Answers   Sabic,

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why neutral wire don't shock?

9 Answers  

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a motor's measured current is 45amp,whereas the rated current is 38 amps but still it is running ,how?

5 Answers  

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what happen if we give square wave instead of sine wave to the transformer

8 Answers  

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how can i increase the excitation on full load running engine??

1 Answers  

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working principle of UPS

15 Answers   Mantri,

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star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .

7 Answers   HP,

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what is mean by harmonics

1 Answers  

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From, which load current range ( upper - lower limit current)can Air circuit breaker used for in electrical circuit.

4 Answers   ABC,

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What is the power ratio between power in Star and Delta circuit?

3 Answers  

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How size of Earth Strip is determined for a particular Fault current.

1 Answers  

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What is the use of conservater, bucchos relay, breather in a transformer?

8 Answers   Bosch, Wipro, Zadco,

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