一起220kV GIS设备内部放电故障分析及处理措施

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (11889 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要 GIS设备受装配工艺、运行年限以及频繁操作等因素影响,容易造成内部触头接触不良,导致过热、放电甚至爆炸等故障的发生。本文以一起220kV GIS设备内部放电故障为例,通过现场解体检查及试验分析,得出机构操作力设计裕度偏小导致合闸不到位是故障发生的主要原因。结合现场实际,制定了停电处理方案,并提出工艺流程及质量控制要求。最后,针对此类故障提出了相应的反事故措施,以进一步提高设备的可靠运行水平。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	郭雷
	张海杰
	陈仁刚
	刘况

关键词 ： GIS, 内部放电, 故障分析, 处理措施

Abstract：Assembly process, operating period and frequent operation are easy to cause the internal contact of GIS bad contact, leading to overheat, discharge even explosion accident. Taking the internal discharge of 220kV GIS as an example, by means of integrated inspection and test analysis on site, it is verified that the insufficiency of operation force of mechanism, which causing uncompleted closing is the main reason for the accident. Based on site actual conditions, the paper described the outage treatment method and put forward the technological process and quality control requirement. Finally, According to the accident, the preventive measures are put forward, which improve the level of the reliable operation of the equipment.

Key words： GIS internal discharge fault analysis treatment measures

出版日期: 2016-01-13

作者简介: 郭雷（1977-）,男,山东济宁人,高级工程师,主要从事高压电气设备管理方面工作。

引用本文:

郭雷, 张海杰, 陈仁刚, 刘况. 一起220kV GIS设备内部放电故障分析及处理措施[J]. 电气技术, 2016, 17(1): 127-130. Guo Lei, Zhang Haijie, Chen Rengang, Liu Kuang. Analysis and Treatment Measures for Accident Caused by Internal Discharge of 220kV GIS. Electrical Engineering, 2016, 17(1): 127-130.

链接本文:

http://dqjs.cesmedia.cn/CN/Y2016/V17/I1/127