双级电流互感器的检定  

Calibration of Two-stage Current Transformer

作　　者：王永灵 

机构地区：[1]山西省机电设计研究院,山西太原030009

出　　处：《机械工程与自动化》2004年第4期34-35,共2页Mechanical Engineering & Automation

摘　　要：讲述了双级电流互感器的检定过程并分析了其特点。介绍了利用比较仪式校验仪和模拟负荷判断双级电流互感器在电位差式校验仪上使用时的准确等级的方法。This paper describes measuring process of two-stage current transformer, introduces its characteristics, and points out how to decide accuracy class of two-stage current transformer in the differential electric potential-type transformer calibrator by means of the comparison calibrator and the emulated impedance.

关 键 词：电流互感器 互感器校验仪 检定 

分 类 号：TM45[电气工程—电器]