Answer / murali

lightning is the transfer of accumulated charges from one
cloud either to the ground or the adjacent cloud.

Answer / surya

Discharge of charge from one cloud to another or to the ground

If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?

3 Answers  

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can three phase induction motor rotate with only 2 phases connected

22 Answers   Delta, Mannar Company, Suntron,

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Can Dy11 and Dy1 vector group transformers be paralleled?

1 Answers  

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Insulater disk using formula for 33/66/135 line h t line

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how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide

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what is the current setting for different relay protection for transformer .

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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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how open delta PT works & what is its construction?

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explain the types of drives

0 Answers  

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What is the latest generation of circuit breakers called?

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what is let through energy of mccb

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what should be the BDV value Of 11/132kv power transformer

3 Answers  

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