高压电能表电能量示值误差及合格评定方法  

Electric Energy Indication Error and Conformity Assessment Method of Electricity Meter with High Voltage Terminals

作　　者：代燕杰[1] 孙慧[2] 文燕[3] 王景[4] 张鹏[4] 

机构地区：[1]山东电力集团公司电力科学研究院,济南250002 [2]山东电力集团公司菏泽供电公司,山东菏泽274012 [3]山东电力集团公司济宁供电公司,山东济宁272023 [4]山东电力集团公司临沂供电公司,山东临沂276003

出　　处：《电测与仪表》2013年第5期125-128,共4页Electrical Measurement & Instrumentation

摘　　要：高压电能表作为典型的节能降耗产品,其应用越来越受到青睐,研制了一套高压电能表计量特性检测装置,并对其检测原理进行了分析,提出了一种标准电能定量法,对高压电能表的电能量示值误差进行测试和不确定度进行分析,从而对其进行合格评定,保证了电能计量的准确,为高压电能表电能量定量检验核查问题提供了参考。Electricity meter with high voltage terminals is a typical energy saving product,and its application is becoming more and more popular.This paper develops a set of detecting device according to the high voltage electric energy metering characteristic,analyzes the detecting principle and puts forward a standard electric energy quantitative method.With the method electric energy indication error of electricity meter with high voltage terminals is tested,and the uncertainty to carry on conformity assessment is analyzed,which ensures the accuracy of electric energy metering.The paper also provides reference for electric energy quantitative inspection verification of electricity meter with high voltage terminals.

关 键 词：高压电能表 检测 装置 不确定度 误差 电能量 

分 类 号：TM933[电气工程—电力电子与电力传动]