Approach to Power-factor Angle Acquisition in Computation for Electricity Withdrawal and Compensation

Aiming at the computation for electricity withdrawal and compensation as a result of the abnormal wiring of the electric energy metering device,this paper presents an accurate computing method based on the data recorded by the electric energy meter during abnormal wiring.Without introducing selectable data in the process of computation,relatively objective correction coefficient can be educed by the use of the method.