what is mind in cable

0 Answers   BARC,

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Why substation battery room is coulered black?

1 Answers  

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why in 3.5 core means 3 core for phase and .5 for neutral?

1 Answers   Sodexo,

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why transformer rating in always in KVA ?

4 Answers   Horizon Computers,

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what is post close & pre close of trip circuit supervision relay in circuit breaker control scheme?

2 Answers   ABB, NEK, Power,

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how to find insulation resistance of a generator(11kv) by theoritical formula??

1 Answers  

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what is form factor?

3 Answers  

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what is the different between counterpoise earthing and pipe earthing?

1 Answers  

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what is the diff.between neutral and earth?

4 Answers  

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

0 Answers   TATA,

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while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

0 Answers   Enercon,

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what is meant by dedicated earthing?

1 Answers  

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