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电流互感器复合误差的测量与判断
引用本文:姚海龙,孙丽华.电流互感器复合误差的测量与判断[J].沈阳工程学院学报(自然科学版),2007,3(2):144-145,159.
作者姓名:姚海龙  孙丽华
作者单位:沈阳工程学院,沈阳兴源电力设备有限公司,沈阳,110034
摘    要:针对电流互感器复合误差数据的测量,通过实例对复合误差直接试验法费用高、试验复杂等问题做出了说明.在此基础上又从理论的角度分析了间接试验法的优点及其可行性.介绍了在出厂试验和用户现场试验中几种常用的间接试验方法,并对试验后伏安特性曲线的绘制和数据的判断做了具体的说明.

关 键 词:电流互感器  复合误差  测量  判断
文章编号:1673-1603(2007)02-0144-03
修稿时间:2006-02-28

Measure and judgement of current transformer's composite error
YAO Hai-long,SHUN Li-hua.Measure and judgement of current transformer''''s composite error[J].Journal of Shenyang Institute of Engineering:natural Science,2007,3(2):144-145,159.
Authors:YAO Hai-long  SHUN Li-hua
Affiliation:Shenyang Xingyuan Electric Power Equipment Ltd. Co., Shenyang Institute of Engineering, Shenyang 110136, China
Abstract:Aiming at the measure of current transformer's composite error,states the problems of direct test method with examples.On theory,analyzes the advantages and its feasibility of indirect test method,introduces some common indirect test method using for test before leaving factory and spot test by user.States the protractedness and data judgement about volt-ampere curves after test.
Keywords:current transformer  composite error  measure  judgement
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