低压直流串联故障电弧研究综述  

Review of Research on Low Voltage DC Series Fault Arc

作　　者：王尧[1] 盛德杰 李腾 刘玉莹 兰天乐 包志舟 朱彤威 WANG Yao;SHENG Dejie;LI Teng;LIU Yuying;LAN Tianle;BAO Zhizhou;ZHU Tongwei(State Key Laboratory of Reliability and Intelligence of Electrical Equipment(Hebei University of Technology),Tianjin 300401,China;Zhejiang PEOPLE Electric Appliance Co.,Ltd.,Wenzhou 325600,China;Zhejiang CHINT Electrics Co.,Ltd.,Wenzhou 325600,China)

机构地区：[1]省部共建电工装备可靠性与智能化国家重点实验室(河北工业大学),天津300401 [2]人民电器集团有限公司,浙江温州325600 [3]浙江正泰电器股份有限公司,浙江温州325600

出　　处：《电器与能效管理技术》2024年第8期11-20,共10页Electrical & Energy Management Technology

基　　金：中央引导地方科技发展资金项目(226Z2102G);河北省高等学校科学技术研究项目(CXY2023006);浙江省自然科学基金(LTGG23E070001)。

摘　　要：直流串联故障电弧发生时隐蔽性较高、检测难度大,是低压直流系统发生火灾的重要原因。主要从低压直流串联故障电弧模型、电弧特征及其检测方法、检测标准及装置等3个方面进行综述。基于电弧仿真模型了解电弧演化过程,分析常用故障电弧模型的原理、适用范围和局限性;基于故障电弧的物理、电气信号特征构建及检测方法,阐述不同特征检测方法的优缺点;最后对直流串联故障电弧相关标准进行解读,并讨论试验平台及产品的研究现状和不足,展望未来低压直流故障电弧相关领域的研究方向。DC series fault arc has high concealment and difficult detection,which is an important cause of fire in low voltage DC system.The model of low voltage DC series fault arc,arc characteristics and detection methods,detection standards and devices are reviewed mainly.Based on the arc simulation model is used to understand the arc evolution process,the principle,application range and limitations of the common fault arc model are analyzed.Based on the physical and electrical signal features geuerated by fault arc,construction and detection methods the advantages and disadvantages of different feature detection methods are exponded.Finally,the relevant standards of DC series fault arc are interpreted,and the current research status and shortcomings of the test platform and products are discussed.The future research direction of low voltage DC fault arc is prospected.

关 键 词：低压直流电弧 串联故障电弧 电弧模型 电弧检测算法 电弧试验装置 

分 类 号：TM501.2[电气工程—电器]