how to calculate the mf of kwh meter,if ct the ratio on
meter is 100/5A
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Answer Posted / kishor shetty
MF=(CT ratio)*(PT ratio)if HT side
eg; =(100/5A)*(11000/110V)
=20*100
=2000
in LT side
MF=(CT ratio)
=(100/5A)
=20 (PT is not applicable for LT side)
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