what is differnt between metering CTs an protection CTs

10 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?

6 Answers  

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What is the difference between earthed and unearthed cable

5 Answers   FT, L&T, Suzlon,

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which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.

2 Answers   Bhel,

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Why Current Transformers cannot be connected in parallel

10 Answers  

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What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

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how we can set the IDMT relay.

0 Answers   Suzlon,

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What do you mean by power transformer?

0 Answers  

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if i have to use 14 kw what size of power cable can i use and size of earth cable also.

2 Answers  

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what is value of Jin transformer

0 Answers  

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How to calculate Earth busbar size & what is the procedure we make for determine that?

1 Answers  

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