一起1 000 kV GIS设备六氟化硫气体泄漏分析与处理
吴展锋，常腾飞，吴斌
（国网浙江省电力有限公司检修分公司，浙江 杭州 311232）
摘 要：1 000 kV GIS设备发生气体泄漏严重影响电网的正常运行。介绍了GIS设备常见的泄漏部位及泄漏原因，分析了各种检漏技术的优缺点。以一起1 000 kV GIS设备六氟化硫（SF6）气体泄漏缺陷的处理为例，阐述了利用多种手段进行SF6气体检漏的经过并进行处理的措施，指出进行检漏时，应采用多种方法进行联合检漏，不轻易排除任何重点部位，具有较强的参考价值。
关键词：1 000 kV GIS设备；SF6气体泄漏；检漏
中图分类号：TM595 文献标识码：B 文章编号：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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