一起1 000 kV GIS設(shè)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(shè)備發(fā)生氣體泄漏嚴(yán)重影響電網(wǎng)的正常運(yùn)行。介紹了GIS設(shè)備常見的泄漏部位及泄漏原因，分析了各種檢漏技術(shù)的優(yōu)缺點(diǎn)。以一起1 000 kV GIS設(shè)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(jìn)行SF6氣體檢漏的經(jīng)過并進(jìn)行處理的措施，指出進(jìn)行檢漏時，應(yīng)采用多種方法進(jìn)行聯(lián)合檢漏，不輕易排除任何重點(diǎn)部位，具有較強(qiáng)的參考價值。
關(guān)鍵詞：1 000 kV GIS設(shè)備；SF6氣體泄漏；檢漏
中圖分類號：TM595 文獻(xiàn)標(biāo)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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