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how do you select the ct/pt rating in substation



how do you select the ct/pt rating in substation ..

Answer / rajendra.s

First we should know the operational voltage of Substation,
transformer rating in MVA/KVA,Depending on this values we have to find the current,after getting all this values we can select the CT/PT ratings.


Rajendra Sawant
Miraj.

Is This Answer Correct ?    8 Yes 3 No

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