What is the normal earth resistance?

11 Answers  

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What is the difference between Earth Fault protection & Neutral Protection

1 Answers  

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what is power factor ? why is it so important?

2 Answers   Telco,

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Why DG self motor winding burnt out?

1 Answers   Aegis,

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what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

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how to calculate the knee point voltage of current transformer?

2 Answers  

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how to calculate the bus-bar size. give formula with description

1 Answers  

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How to calculate cable size? How to O&m of vcb?

0 Answers  

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If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?

0 Answers  

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Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

0 Answers  

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Why Ferranti effect not occurs at full load?

4 Answers   L&T,

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What are the tests to be done on circuit breaker?

1 Answers  

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