why we use 11 kv 22 kv and so on ?

1 Answers   Air Force,

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how much current take 16sq mm Cable

2 Answers  

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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Differentiate between digital phase converter and ordinary phase converter.

0 Answers  

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why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

0 Answers  

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why lightining is not available in swith yards?

1 Answers  

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?

3 Answers   IOCL,

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Define closed loop control system.

0 Answers  

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

0 Answers  

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How to connect a ELCB with contactor and relay ?

0 Answers  

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what is different between auto transformer and vriac

4 Answers  

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