摘要
根据标准T/CSEE 0082—2018《中压配电线路用多腔室间隙防雷装置通用技术条件》中10 kV系统用多腔室间隙防雷装置的工频续流遮断能力试验方案,笔者采用LC工频振荡电源和冲击电压源搭建了一种工频电流遮断试验回路,并对该回路进行了性能测试,测试结果表明该试验回路能同时满足标准所述试验方案对试验回路的输出电压、输出电流、相位同步控制的技术要求。进一步为验证标准所述试验方案应用于实际产品检测的可行性,利用该试验回路对两种共20只试品进行工频续流遮断能力试验,检测结果表明,该试验回路满足标准T/CSEE 0082—2018规定的试验方法及要求,可以用于10 k V多腔室间隙防雷装置的工频续流遮断能力验证,同时也证明了T/CSEE 0082—2018标准中工频续流遮断能力试验方案的可行性。
The author is to build a circuit to take follow current interrupting ability test,which is composed with a LC oscillator power and a lightning-impulse power,according to the follow current interrupting ability test scheme for 10 kV multi-chamber gap arrester in the standard T/CSEE 0082—2018"Technical requirements of multi-chamber gap lightning protection device used in medium voltage distribution lines". The performance test of this circuit indicates that it meets the phase,the current and the voltage of the standard. Furthermore,a total 20 samples are tested under the schemes of the standard for follow current interrupting ability test. This investigation verifies that this circuit reaches the test methods and requirements specified in the standard T/CSEE 0082—2018,and can be used to test and check the follow current interrupting ability of a 10 k V multi-chamber gap arrester. Meanwhile,it testifies the feasibility of the follow current interrupting ability test program described in the standard T/CSEE0082—2018.
作者
姚尧
傅景伟
蔡超
张耀东
雷挺
齐小军
李自怀
YAO Yao;FU Jingwei;CAI Chao;ZHANG Yaodong;LEI Ting;QI Xiaojun;LI Zihuai(Electric Power Research Institute of State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430077,China;State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430077,China;China Electric Power Research Institute,Beijing 100192,China;Wuhan Shuiyuan Electrical Technology Co.,Ltd.,Wuhan 430073,China)
出处
《电瓷避雷器》
CAS
北大核心
2020年第6期69-74,共6页
Insulators and Surge Arresters
基金
国家电网公司总部科技项目资助“中压配电线路雷电防护关键技术研究”(编号:52153216000Q)。
关键词
防雷装置
多腔室间隙
工频续流遮断试验
试验方案
试验回路
移相延时同步控制
lightning protection device
multi-chamber gap
power frequency follow current interrupting test
test program
test circuit
phase-shift delay synchronization control
作者简介
姚尧(1979-),男,博士,高级工程师,主要从事高电压与绝缘技术、电力系统过电压与绝缘配合研究工作。
