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Post by Sam on Nov 4, 2013 1:24:28 GMT -5
Is there any relation between the copper losses in a Transformer and the Power Factor?
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Post by Tim on Nov 5, 2013 6:35:55 GMT -5
Copper loss refers to the loss of energy in the form of heat in electrical circuits
In transformers, copper losses form a significant part of the total losses. Copper loss is directly proportional to the square of the current as per Joule's law (H=I^2*R).
A low power factor causes machines connected to the transformer to draw a higher current for the same load. This causes an increase in the copper losses.
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