低压电器短路试验功率因数测量方法的探讨  

Discussion on Measuring Method of Power Factor in Short Circuit Test of Low-voltage Electrical Apparatus

作　　者：饶衍冰 李庆杰 苏金洲 魏运明 陈有昌 李伟泽 RAO Yan-Bing;LI Qing-Jie;SU Jin-Zhou;WEI Yun-Ming;CHEN You-Chang;LI Wei-Ze(National Quality Supervision and Testing Center for Low-voltage Switching Device(Fujian),Fuzhou 350002,Fujian,China)

机构地区：[1]国家低压开关电器产品质量监督检验中心(福建),福建福州350002

出　　处：《质量技术监督研究》2018年第6期28-31,35,共5页Quality and Technical Supervision Research

摘　　要：文中通过对低压电器短路试验中常用的功率因数测量方法进行了介绍分析,基于LabVIEW自主研发一种数据采集软件,并结合本试验站50kA试验系统,对不同功率因数测量方法进行对比,确定适合该试验室的功率因数测量方法,进一步方便本试验站50kA通断系统功率因数测量方法的选取,便于短路试验的参数调节。In this paper,the power factor measurement method used in the short circuit test of low voltage electrical apparatus is introduced and analyzed.Independently developed a data acquisition software according to LabVIEW,Combined with the comparison of the power factor measurement of 50kA test room of this test station,the power factor measurement method suitable for the test room is determined,which is convenient for the selection of the power factor measurement method of the 50kA connection system in this test station,and it is convenient to facilitate the selection of the power factor measurement method of the test station.The parameters of the short circuit test are adjusted.

关 键 词：功率因数 LABVIEW 短路试验 测量方法 

分 类 号：TM83[电气工程—高电压与绝缘技术]