Answer / vels

for calculating the active power ,reactive power ,current etc in Energy meter. since the energy meter is having separate CT and PT ratio and field is having different CT and PT ratio
hence MF is required
formula
actual CT*PT ratio/meter CT*PT ratio

Answer / shakirullah khan

The multiplying factor = 0.13 (from the capacitor estimation table above) .... where the low voltage load is supplied from several distribution substations,.

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