电能表现场校验仪中钳形电流互感器误差的检定方法  

Test Method of Chip-on Ammeter Error on Electric Energy Meter On-site Test Equipment

作　　者：张丽伟[1] 郑光明[1] 申秀香[1] 张景涛[1] 

机构地区：[1]河北省电力研究院,石家庄050021

出　　处：《河北电力技术》2010年第3期20-22,共3页Hebei Electric Power

摘　　要：针对电能表检定装置无法检定大电流钳形电流互感器误差的问题,介绍电能表现场校验仪中钳形电流互感器误差的实验室检定方法,并提出钳形电流互感器使用注意事项。For handling the problem that large circuit chip-on ammeter errors occurs on ancient electric energy meter,this paper recommends test method of chip-on ammeter error on electric energy meter on-site test equipment,and presents the matters should be mentioned during application of the meter.

关 键 词：电能表 校验仪 误差 钳形电流互感器 

分 类 号：TM993[电气工程—电力电子与电力传动]