电压互感器现场误差测试二次接线方式解析  

The Research of Secondary Connection Method on Site Error Survey of Voltage Transformer

作　　者：孙冲[1] 王凯 耿建坡[1] 王永辉[1] 郑光明[1] 

机构地区：[1]河北省电力研究院,石家庄050021 [2]伊春电业局营销部,黑龙江伊春153000

出　　处：《电测与仪表》2011年第11期37-40,共4页Electrical Measurement & Instrumentation

摘　　要：电压互感器的现场误差测试电能计量装置管理的重要内容,涉及发供电双方的贸易结算数据,测试数据的准确性极为重要。通过一次电压互感器现场误差测试的数据差异分析,深入探讨了电压互感器误差测试的二次接线方式对测试结论的影响,找到一种对测试影响最小的接线方法。Site error survey of voltage transformer is important content of electric energy metering device administration, relating to trading data between power plant and power corporation. Based on analysis of different .data in a site error survey of voltage transformer, the effect of the secondary connection mode on the error survey data is discussed, and the mode of secondary connection to effect error survey data lowest is found.

关 键 词：电能计量 电压互感器 误差测试 二次接线 

分 类 号：TM933[电气工程—电力电子与电力传动]