基于电容补偿法测量串联电抗器的有功损耗分析  

Measurement of loss of series reactor by capacitance compensation method

作　　者：冯彪 蒋强 文哲 魏红云 杨叶龙 Feng Biao;Jiang Qiang;Wen Zhe;Wei Hongyun;Yang Yelong(Chengdu Product Quality Supervision & Inspection Institute, Chengdu 610000;Chengdu Institute of Product Quality Inspection Co., Ltd, Chengdu 610000)

机构地区：[1]成都市产品质量监督检验院,成都610000 [2]成都(国家)产品质量检验研究院有限责任公司,成都610000

出　　处：《电气技术》2018年第12期100-102,共3页Electrical Engineering

摘　　要：串联电抗器共同点就是低功率因数,一般在0.02～0.05之间,大型电抗器的功率因数甚至低于0.01,这就给测量电抗器的有功损耗带来一定的困难。本文介绍了基于电容补偿法的有功损耗测量方法的原理。通过理论计算证明了该试验方法能有效提高串联电抗器的有功损耗测试精度。该方法对实际测量低功率因数的串联电抗器的有功损耗,具有一定的借鉴作用。The common characteristic of series reactor is the low power factor,generally between0.02and0.05,the power factor of the large reactor is even lower than0.01,which makes it difficult to measure the active loss of the reactor.This paper introduces the principle of the loss measurement by capacitance compensation method.The test method can effectively improve the accuracy of loss test of series reactor by theoretical calculation.This method can be used to measure the loss of the series reactor with low power factor.

关 键 词：电容补偿法 串联电抗器 低功率因数 

分 类 号：TM47[电气工程—电器]