Answer / babu

current=rated KVA/KV

what is the difference between LLL and LLLG fault ?

1 Answers  

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Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

5 Answers   amps, DLF,

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

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what are earthing material

1 Answers  

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how we provide neutral earth on synchronising panel as per electrical standards?

0 Answers  

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what is difference between power transformer and distribution transformers

1 Answers  

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What are the tests to be done on circuit breaker?

1 Answers  

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what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

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Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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What is the diffrence between an ELCB(earth leakage circuit breaker) and RCCB(residual current circuit breaker)?which has higher degree of safety and why?

2 Answers  

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does not the circulating current in a transformer affect the flux distribution in the transformer core

1 Answers  

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i want to know about psu exam eligibility critaria?

1 Answers   ISRO, PSU,

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