Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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一起罐式断路器内部放电的故障分析

来源:电工电气发布时间:2016-03-11 12:11 浏览次数:6

一起罐式断路器内部放电的故障分析 

孙涛,杨萍,温定筠,郭光焰,彭鹏 
国网甘肃省电力公司电力科学研究院,甘肃 兰州 730050 

 

摘 要:针对一起罐式断路器内部放电故障,通过对故障罐式断路器现场解体、试验及返厂解体等各环节进行分析,找出设备内部产生放电故障的原因,并从产品设计、运输安装过程中存在的安全隐患对这一故障的影响进行研究,给出了具体的故障处理方案和产品改进措施,实际应用验证了改进方案的合理性与正确性。
关键词:罐式断路器;内部放电;压气缸

中图分类号:TM561 文献标识码:B 文章编号:1007-3175(2015)10-0034-04


Fault Analysis of Internal Discharge of Tank Circuit Breaker 

SUN Tao, YANG Ping, WEN Ding-jun, GUO Guang-yan, PENG Peng 
Electrical Power Research Institute, Gansu Electric Power Corporation, Lanzhou 730050, China 

 

Abstract: Aiming at an internal discharge fault of tank circuit breaker, this paper analyzed each link of the fault tank circuit breaker onsite collapse, test and disintegration of returning to the factory, to find out the reason of the discharge inside the equipment. From the corner of product design and manufacturing, transportation and installation process in security, this paper researched on the influence of the fault, presenting a detailed scheme of fault handling and product improvement. Practical application verifies the correctness and rationality of the improved scheme.
Key words: tank circuit breaker; internal discharge; compressed air cylinder


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