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

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一起1 000 kV GIS設備六氟化硫氣體泄漏分析與處理

來源:電工電氣發(fā)布時間:2020-02-27 13:27 瀏覽次數(shù):1084
一起1 000 kV GIS設備六氟化硫氣體泄漏分析與處理
 
吳展鋒,常騰飛,吳斌
(國網(wǎng)浙江省電力有限公司檢修分公司,浙江 杭州 311232)
 
    摘 要:1 000 kV GIS設備發(fā)生氣體泄漏嚴重影響電網(wǎng)的正常運行。介紹了GIS設備常見的泄漏部位及泄漏原因,分析了各種檢漏技術的優(yōu)缺點。以一起1 000 kV GIS設備六氟化硫(SF6)氣體泄漏缺陷的處理為例,闡述了利用多種手段進行SF6氣體檢漏的經(jīng)過并進行處理的措施,指出進行檢漏時,應采用多種方法進行聯(lián)合檢漏,不輕易排除任何重點部位,具有較強的參考價值。
    關鍵詞:1 000 kV GIS設備;SF6氣體泄漏;檢漏
    中圖分類號:TM595     文獻標識碼:B     文章編號:1007-3175(2020)02-0035-04
 
A Case of 1 000 kV GIS Equipment SF6 Gas Leakage Analysis and Process
 
WU Zhan-feng, CHANG Teng-fei, WU Bin
(Inspection Branch of State Grid Zhejiang Electric Power Co., Ltd, Hangzhou 311 232, China)
 
    Abstract: The gas leakage happening in 1 000 kV GIS equipment has a strong impact on the grid normal operation. Introduction was made to the common leakage location and reasons of GIS equipments and analysis was made to the relative merits of various kinds of leakage detecting technology. Taking a case of the process of 1 000 kV GIS equipment SF6 gas leakage defects for example, this paper expounded the process and its measures to carry out SF6 gas leakage detecting by various means, and pointed out that the unite leakage detecting should be adopted by various methods not to easily eliminate any key location when the leakage detecting carried out, which has stronger reference values.
    Key words: 1 000 kV GIS equipment; SF6 gas leakage; leakage detecting
 
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