刘科研, 盛万兴, 董伟杰. 配电网弧光接地故障建模仿真与实验研究综述[J]. 高电压技术, 2021, 47(1): 12-22. DOI: 10.13336/j.1003-6520.hve.20201114
引用本文: 刘科研, 盛万兴, 董伟杰. 配电网弧光接地故障建模仿真与实验研究综述[J]. 高电压技术, 2021, 47(1): 12-22. DOI: 10.13336/j.1003-6520.hve.20201114
LIU Keyan, SHENG Wanxing, DONG Weijie. Overview of Modeling Simulation and Experimental Research on Arc Grounding Fault in Distribution Network[J]. High Voltage Engineering, 2021, 47(1): 12-22. DOI: 10.13336/j.1003-6520.hve.20201114
Citation: LIU Keyan, SHENG Wanxing, DONG Weijie. Overview of Modeling Simulation and Experimental Research on Arc Grounding Fault in Distribution Network[J]. High Voltage Engineering, 2021, 47(1): 12-22. DOI: 10.13336/j.1003-6520.hve.20201114

配电网弧光接地故障建模仿真与实验研究综述

Overview of Modeling Simulation and Experimental Research on Arc Grounding Fault in Distribution Network

  • 摘要: 弧光接地故障是配电网中最常见的故障, 不易被发现且危害巨大, 产生机理复杂, 特征具有随机性。针对上述问题, 从配电网弧光接地故障产生的原因和危害、弧光接地故障数学模型、弧光接地故障抑制和保护策略、弧光接地故障识别和定位技术、以及弧光接地故障的物理模拟实验与仿真测试等方面进行了阐述, 对国内外的研究现状进行了总结和分析。并对配电网弧光接地故障的研究方向进行了展望, 提出了从故障模型研究和数字仿真软件的开发、抑制策略研究和装置的研发、故障识别定位和保护策略、物理模拟和数模混合仿真测试技术4个方面建立配电网弧光接地故障研究框架。

     

    Abstract: Arc grounding fault is very common in distribution network, which is not easy to be found and has great harm. Its mechanism is complex and random. In view of the above problems, we elaborated the causes and hazards of arc grounding faults in distribution network, mathematical models of arc grounding fault, suppression strategy of arc grounding fault, identification, location and protection of arc grounding faults, and physical simulation experiments and simulation tests of arc grounding fault. Moreover, we summarized and analyzed the research status at home and abroad, and prospected the research direction of arc grounding faults in distribution networks. The research framework of arc grounding faults in distribution networks is proposed from following four aspects: fault model research and digital simulation software development, suppression strategy research and device development, fault identification and protection strategy, and physical simulation and digital analog hybrid simulation test technology.

     

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