直流电压互感器阶跃响应试验方法及应用  

Step Response Test Method and Application of DC Voltage Transformer

作　　者：翟少磊 许博文 魏龄 ZHAI Shao-lei;XU Bo-wen;WEI Ling(Electric Power Research Institute,Yunnan Electric Power Grid Co.,Ltd.;School of Information Engineering and Automation,Kunming University of Science and Technology)

机构地区：[1]云南电网有限责任公司电力科学研究院 [2]昆明理工大学信息工程与自动化学院

出　　处：《化工自动化及仪表》2021年第6期557-561,共5页Control and Instruments in Chemical Industry

摘　　要：根据GB/T 26217—2010《高压直流输电系统直流电压测量装置》的要求,直流电压互感器应进行阶跃响应试验。针对目前国内缺乏试验手段和试验设备的情况,提出一种直流电压互感器阶跃响应试验方法。根据该方法开发了试验系统,利用该系统开展了系统暂态响应测试,试验结果表明该方法可满足国标要求。GB/T 26217—2010 HVDC transmission system DC voltage measuring device stipulates that DC voltage transformer should be tested in step response.Considering the lack of both test method and test equipment in China at present,a test method for step response of DC voltage transformers was proposed and a corresponding test system was developed and applied.The results show that the method proposed complies with GB/T 26217—2010.

关 键 词：直流电压互感器 阶跃响应试验 暂态响应 

分 类 号：TM451[电气工程—电器]