why diesel tank is earthed

1 Answers   ABB, NTPC,

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what do you mean by mf of energy meter & its formula?

4 Answers  

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What are the loading factors to be considered for transformer sizing/selection?

3 Answers  

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what is the working principle of electrical generator

1 Answers  

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How to differentiate 220 Kv & 132 Kv line transmission tower if there are no specifications given on towers?

3 Answers   Karam, Power Grid,

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What is a Single Phase and Three phase Power? How it will be converted or transformed into another form?

3 Answers  

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What is the Efficiency in Electric motor ?

2 Answers  

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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what is difference between low voltage and high voltage

3 Answers  

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how do you test the capacitor bank ?

12 Answers   Essar,

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If a Power Transformer Fails and the transformer manufacturer suggest that "Do all electrical test on the transformer?". What are the test to be conducted in this condition?

5 Answers  

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