换流变有载分接开关非电量保护优化配置试验研究  

Experimental Study on Optimal Configuration of Pressure Relief Device,Pressure and Oil Flow Relay of On-load Tap-changer

作　　者：徐海军 王进 廖文锋 陕华平 王佳妮 XU Hai-jun;WANG Jin;LIAO Wen-feng;SHAN Hua-ping;WANG Jia-ni(DC Technical Center of State Grid Corporation of China,Beijing 100052,China;North China Electric Power University,Beijing 102206,China)

机构地区：[1]国家电网有限公司直流技术中心,北京100052 [2]华北电力大学经济与管理学院,北京102206

出　　处：《变压器》2021年第10期48-52,共5页Transformer

基　　金：国家电网有限公司总部管理科技项目资助-国内外分接开关制造运行经验统计分析研究(项目编号:5500-202049355A-0-0-00)。

摘　　要：基于有载分接开关油室进行研发改造,搭建了短路燃弧试验平台并开展了16次短路燃弧试验,基于试验结果分析,提出压力释放阀投报警、油流继电器投跳闸的有载分接开关非电量保护装置标准化配置建议方案。Based on the R&D and transformation of the oil compartment of the OLTC,a short-circuit arc test platform is built and 16 short-circuit arc tests are carried out.Based on the analysis of the test results,the on-load points for the pressure release valve to alarm and the oil flow relay to trip were proposed.Proposal for standardized configuration of non-electrical switch protection devices.

关 键 词：有载分接开关 内部燃弧试验 压力释放阀 继电器 

分 类 号：TM403.4[电气工程—电器]