电能计量误接线时一种电量计算新方法的探讨

The discussion of a new method of electric power calculation when the power meter is misused

当电能计量装置发生错误接线时,若已知错误接线的具体接线方式,本文提出了一种正确计算实际发生电量的方法,即找出实际发生电量与错误接线期间有功和无功总电量之间的关系,从而计算得到实际发生的有功和无功电量。这种方法可不需要求得功率因数角就能计算得到实际发生电量,使退补电量的计算更准确。

There was an error when the electric energy metering device wiring, if known wrong wiring connection mode, this paper proposes a calculation method of actual power correctly, finding out the actual capacity and error during the connection, the relationship between the active and reactive power's electricity so as to calculate the actual active and reactive power. This method does not need to obtain the power factor Angle to calculate the actual generating capacity, so that the calculation of the back-up power is more accurate.