电度表检定装置用隔离电压互感器  

The isolated voltage transformer calibratior for watt hour meter

作　　者：丁恒春[1] 张可恩 郭洪[1] 陈卓娅[1] 

机构地区：[1]河南电力试验研究所,郑州450052

出　　处：《电测与仪表》2000年第5期38-39,16,共3页Electrical Measurement & Instrumentation

摘　　要：随着电度表技术的发展，对电度表检定装置提出了新的要求。本文论述了隔离电压互感器在多表位电度表检定装置中所起的作用和连接方法，给出了隔离电压互感器的自检线路和误差测试方法。With development of watt hour meter technique,a still higher demand is set on calibration equipment for watt hour meter.In this paper, the functions and the con-nection methods of the isolated voltage transformer inside multi-meter calibrator are dis-cussed,the self-calibrating eircuit of the isolated voltage transformer and error measure-ment are described.

关 键 词：电度表 电压互感器 检定装置 

分 类 号：TM451[电气工程—电器] TM933.4