Calculation of Combined PACF of the Transformer

Question

In a single -phase wattmeter application at full load, the potential transformer phase-angle error gamma is -9 and the current transformer phase angle error beta is -3. If the load operates at a 0.90 leading pf, the combined PACF of the transformer is

Summary: This question belongs to electrostatics in physics and discusses about the potential transformer and to determine potential transformer.

Total word count: 31