误拆电缆导致计量故障的差错电量分析

Analysis of Measurement Errors Caused by Incorrect Cable Disassembly and Electricity Consumption

以一起因误拆电缆导致关口电能表失压为例,对故障过程进行分析,并阐述差错电量计算的方法及结果。为使结果更合理,采用站内电量平衡法和母线电量平衡法分别进行计算,所得差错电量接近,证明了计算方法的正确性,为类似电能计量故障的分析处理和差错电量的计算提供了参考和依据。

Taking an example of a gateway electricity meter losing voltage due to accidental cable disassembly,this article analyzes the fault and explains how to calculate the incorrect electricity quantity.In order to make the results more reasonable,the station electricity balance method and the bus balance method were used for calculation,and the calculated error electricity was close,proving the correctness of the calculation method.This provides a reference and basis for the analysis and processing of similar energy metering faults and the calculation of error electricity.