配电线路接地故障危害及防护措施探讨
The Study on Harm and Protection Measures for Grounding Fault of Distribution Line

作者: 李德超 , 张春龙 , 李 燕 , 张玉环 :国网安徽省电力公司亳州供电公司,亳州;

关键词: 配电线路接地故障防治措施Distribution Line Grounding Fault Prevention Measures

摘要:
配电线路因网络复杂、所经地域条件差等因素容易发生接地等故障,进而对电网、设备的安全经济运行产生较大影响。文中从接地故障的危害性进行阐述,并通过对故障原因进行深入分析,从规范管理、采用小电流接地选线装置、日常维护、试验及验收等方面入手,对防治配网接地故障措施进行了探讨。

Abstract: Because of network complexity, poor regional conditions and other factors, grounding fault easily occurs at distribution line, and then may bring about large harm to the safety and economic oper-ation of the power grid equipment. This paper described the harmfulness of grounding fault, and presented a deep analysis of fault reason. Starting with Standardized Management, using ground fault line detection device in Peterson-coil-grounding system, daily maintenance, test and accep-tance, etc., the article mainly discussed the prevention measures for grounding fault of distribution network.

文章引用: 李德超 , 张春龙 , 李 燕 , 张玉环 (2014) 配电线路接地故障危害及防护措施探讨。 输配电工程与技术, 3, 47-52. doi: 10.12677/TDET.2014.33007

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