变电站直流系统接地故障分析及处理  

Analysis and Handling of Grounding Faults in Substation DC System

作　　者：蒋美娜 JIANG Meina(Beijing Changfeng Xinlian Engineering Management Co.,Ltd.,Beijing,100039 China)

机构地区：[1]北京长峰新联工程管理有限责任公司,北京100039

出　　处：《科技资讯》2024年第17期67-69,共3页Science & Technology Information

摘　　要：在电力技术不断发展的背景下,电力系统规模和复杂度逐渐增加,直流系统的应用也更加广泛。在电力系统中,变电站直流系统是电能传输和配电的重要组成部分。但是,直流系统接地故障是电力系统运行中常见的问题之一。接地故障不仅可能导致设备损坏,还会影响电网的稳定性和可靠性。因此,对变电站直流系统接地故障进行深入分析和有效处理显得尤为重要。通过深入探讨变电站直流系统接地故障的发生原因、故障类型以及相应的处理策略,为电力工程技术人员提供有关直流系统接地故障问题的全面参考。In the context of the continuous development of power technology,the scale and complexity of power systems are gradually increasing,and the application of the direct current(DC)system is more extensive.In the power system,the substation DC system is an important part of power transmission and distribution.But the DC system grounding fault is one of the common problems in power system operation.Grounding faults may not only cause equipment damage,but also affect the stability and reliability of the power grid.Therefore,the in-depth analysis and effective handling of grounding faults of the substation DC system are particularly important.It will delve into the causes,types,and corresponding handling strategies of DC system grounding faults in substations,in order to provide a comprehensive reference for power engineering technicians on DC system grounding faults.

关 键 词：变电站 直流系统 接地故障 电力系统 

分 类 号：TM63[电气工程—电力系统及自动化]