Answer / prakash

You need to required following data

Voltage Level, Current, Protection Class, SC Current
Etc while selecting CT's & PT's

Answer / manohar

The above answer is correct , the procedure is same in
selecting 6.6kv also

can any one tell me the formula to select the thickness of wire selection according to ampere rating

2 Answers  

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Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers  

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how is find out kwh step by step

0 Answers   Voith,

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what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

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for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

3 Answers   ABB,

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It is advisable 2 use auto-transformer if transformation ratio is-a)110KV/11KV,b)230kv/110kv,c)110kv/66kv,d) 400kv/230kv

2 Answers  

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How can we increase fuel-power ratio of any DG set?

0 Answers  

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why we ground the scondary of current transformer.

4 Answers  

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How to parallel a alternator without using synchro scope or lamp methods

1 Answers   Ofer,

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can any one suggest websites having study maetrials for the electrical students?

1 Answers  

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Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

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