Potential Transformer

What is the function of a potential transformer?

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dhands

  • Jun 6th, 2010
 

Potential transformer is used to measure the high voltage.  It is nothing but stepdown transformer.  In our metring systems are dsigned only for 110 v or 220 v but we are using 11000, 22000, 33000, ect. For ex PT input is 11000 v but output is 110v.

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