Answer / pillay

The no of earth pits is not the determining factor it is the
earth resistance.The number of earth pits is increased till
the required minimum earth resistance is met.

In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

0 Answers  

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Define CT & its function

6 Answers   Essar,

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what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

0 Answers  

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In separately excited m/c,we excite the field by a dc source,what not with ac source?

1 Answers  

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How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?

0 Answers   Tata Power,

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why do we use star-delta starter. what is its need?

6 Answers  

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what is range ACB

11 Answers  

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How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

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how we masure a cuurrent?

5 Answers  

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I have a transformer 3phase 11kv/410v and its name plate missing. now how can I judge its rated kva?

2 Answers   Coca Cola,

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what is the difference between "ampere trip and ampere frame"

1 Answers  

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Motor running trough VFD, if voltage reduced speed will be?

4 Answers  

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