| 龙 禹,周 扬,石晓龙,张 腾,薛溟枫,毛晓波.交流供电系统故障电弧隐患检测方法研究综述[J].电力需求侧管理,2023,25(3):74-79 |
| 交流供电系统故障电弧隐患检测方法研究综述 |
| Research review on the detection method of arc hidden trouble in AC electric system |
| 投稿时间：2023-01-12 修订日期：2023-03-11 |
| DOI：10. 3969 / j. issn. 1009-1831. 2023. 03. 012 |
| 中文关键词: 供电系统 交流故障电弧 串联故障电弧 故障电弧隐患定位 |
| 英文关键词: power supply system AC arc fault series arc fault arc fault hazard localization |
| 基金项目:国家电网有限公司科技项目（5400-202118164A-0-0-00） |
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| 中文摘要: |
| 交流故障电弧尤其是串联故障电弧是交流供电系统引发火灾的重要原因，其诱因复杂，产生过程隐蔽，特征现象不明显，如果不及时发现和处置，可能导致灾难性火灾，对人身安全和财产构成严重威胁。首先分析了交流故障电弧隐患发生的机理及其典型故障特征；其次系统阐述了交流供电系统中故障电弧检测和定位方法；最后，针对交流供电系统，从实际应用的角度出发指出了当前亟需解决的问题，并展望了未来交流故障电弧检测以及故障电弧定位的应用场景和研究方向。 |
| 英文摘要: |
| AC fault arcs, especially series fault arcs, are an important cause of fire in AC power supply systems. Their causes are complex, the production process is hidden, and the characteristic phenomena are not obvious. If not detected and dealt with in a timely manner, it may lead to catastrophic fires, posing a serious threat to personal safety and property. It first analyzes the mechanism and typical fault characteristics of AC fault arc hazards；secondly, the methods for detecting and locating fault arcs in AC power supply systems are systematically elaborated; finally, from the perspective of practical applications, the current urgent problems that need to be solved for AC power supply systems are pointed out, and future application scenarios and research directions for AC fault arc detection and fault arc localization are prospected. |
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