what size of copper busbar use for 11kv 630A

3 Answers   ABB,

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why high speed tripping relay is used in protection circuit why not normal relay

0 Answers  

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How many homes can a 500kva transformer supply in S.A

1 Answers  

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what is the operation of regulator in fan?

4 Answers   NTPC,

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what is the impedence

1 Answers   Al-Othman,

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why dc motor runs slowly when dc supply is given?

2 Answers   L&T,

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What is Tan Delta Test

1 Answers   Power Grid,

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What are the main faults of DC generators?

0 Answers   Mercantile Marine Department,

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how much kn lightning arrestor is used in 11kv line

8 Answers   Power Grid,

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what & how to check the lightning arrester

0 Answers   ABC Telecom,

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what are the sample questions asking to the test cunducting for electrical superwising lisence test?

0 Answers   APTransco,

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what is class of SPD and dittels of all class ?

0 Answers  

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