how to calculate the multiplying factor for energy meter
with CT ratio given

Answer Posted / sukhdev

If C.T Ratio is 150:5 Amp Than,
=150/5
=30
Now,M.F= 30*(Difference in meter reading)
It means if Previous reading is 11226
Current reading is 11626
Difference is 400 &
M.F=30*400
M.F =12000

Is This Answer Correct ?    159 Yes 86 No



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