How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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Where we use 30mA , 100mA & 300mA RCCB ?

3 Answers   BEL,

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how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

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how to identify vector group of three phase transformer by voltage method?

0 Answers   AAU,

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

2 Answers  

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how to avoid Saturation in C.T?

0 Answers  

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different between horse power and break horse power

2 Answers   Allied Group,

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What is the approximate value of stacking factor?

0 Answers  

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What is deference between MCB & MCCB & ISOLATOR

0 Answers   Prakash Industries, Standard Chartered,

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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How does the phase sequence controller works, how it identifies the phases? confirm working principle

0 Answers  

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