电器与能效管理技术 ›› 2018, Vol. 0 ›› Issue (10): 8-13.doi: 10.16628/j.cnki.2095-8188.2018.10.002

• 综述 • 上一篇    下一篇

低压交流电弧故障检测方法研究综述

王尧1,2, 田明1,2, 牛峰1,2, 包志舟3, 李奎1,2   

  1. 1.河北工业大学 省部共建电工装备可靠性与智能化国家重点实验室,天津 300130;
    2.河北工业大学 河北省电磁场与电器可靠性重点实验室,天津 300130;
    3.人民电器集团有限公司,浙江 温州 325604
  • 收稿日期:2018-04-16 出版日期:2018-05-30 发布日期:2020-03-24
  • 作者简介:王 尧(1981—),男,副教授,博士,研究方向为电器智能化技术及应用。 田 明(1994—),女,硕士研究生,研究方向为故障电弧检测。 牛 峰(1986—),男,讲师,博士,研究方向为电器智能化及其通信技术。
  • 基金资助:
    *国家自然科学基金项目(51607055); 河北省自然科学基金项目(E2015202143); 河北省教育厅青年科学基金项目(QN2014148)

A Comprehensive Review of Arc Fault Detection Methods for Low Voltage AC Power System

WANG Yao1,2, TIAN Ming1,2, NIU Feng1,2, BAO Zhizhou3, LI Kui1,2   

  1. 1.State Key Laboratory of Reliability and Intelligence of Electrical Equipment,Hebei University of Technology,Tianjin 300130,China;
    2.Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Province,Hebei University of Technology,Tianjin 300130,China;
    3.People Electric Appliance Group Co.,Ltd.,Wenzhou 325604,China
  • Received:2018-04-16 Online:2018-05-30 Published:2020-03-24

摘要: 低压交流电弧故障是电气火灾事故的重要诱因。分析了低压交流电弧故障的产生机理及故障特征,综述了当前电弧故障检测方法及AFCI产品标准。现有电弧故障检测方法主要依靠故障电弧电压电流的时频域特征实现。指出目前电弧故障检测方法存在的不足,主要是非线性负荷下的误动作问题。最后,展望了电弧故障检测技术发展方向,包括电弧故障多源信息融合识别、电弧故障自适应保护以及直流系统电弧故障保护等。

关键词: 电弧故障检测, 电弧故障保护电器, 电气火灾, 机理, 故障特征

Abstract: Arc fault is an important cause of electric fire hazard.The generating mechanism and features for arc fault were analyzed in this paper.And a comprehensive review was carried out for both arc fault detection methods and AFCI standards.It concluded that the main issue for arc fault detection was the unwanted tripping.Finally,the future developing trends for arc fault detection technology were discussed,which includes multi-information fusion recognition,self-adaptive protection methods and DC arc fault protection method.

Key words: arc fault detection, arc fault detection device, electric fire, mechanism, fault features

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