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

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一起罐式斷路器內部放電的故障分析

來源:電工電氣發(fā)布時間:2016-03-11 12:11 瀏覽次數(shù):6

一起罐式斷路器內部放電的故障分析 

孫濤,楊萍,溫定筠,郭光焰,彭鵬 
國網(wǎng)甘肅省電力公司電力科學研究院,甘肅 蘭州 730050 

 

摘 要:針對一起罐式斷路器內部放電故障,通過對故障罐式斷路器現(xiàn)場解體、試驗及返廠解體等各環(huán)節(jié)進行分析,找出設備內部產生放電故障的原因,并從產品設計、運輸安裝過程中存在的安全隱患對這一故障的影響進行研究,給出了具體的故障處理方案和產品改進措施,實際應用驗證了改進方案的合理性與正確性。
關鍵詞:罐式斷路器;內部放電;壓氣缸

中圖分類號:TM561 文獻標識碼:B 文章編號: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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