摘要
光伏系统中的直流故障电弧严重危害光伏系统的安全运行。研究光伏系统直流故障电弧的特性及检测方法对保障光伏系统运行的安全性和可靠性具有重要意义。介绍了光伏系统中直流故障电弧产生的原因及分类、国内外对光伏系统直流故障电弧的研究成果,对比分析了光伏系统中直流故障电弧的定位方法以及检测原理和检测方法,综述了故障电弧断路器的研究现状和发展方向。最后,对光伏系统直流故障电弧研究的发展趋势进行了展望。
The DC arc fault in photovoltaic system is seriously harmful for the safe operation of the photovoltaic system. Research on the characteristics and detection method of DC arc fault in photovoltaic system is of great significance to ensure security and reliability of photovoltaic system. This paper summarized the reasons and types of arc fault in photovoltaic system,aggregated the results of the the current international and domestic research of DC arc fault in photovoltaic system. It compared and analyzed the mainstream location method,detection principle and detection method of DC arc fault in photovoltaic system,and summarized the research status and development trend of DC arc fault detector. Finally,the development direction of the research on DC arc fault photovoltaic system were prospected.
作者
郭凤仪
阮俊义
刘大卫
王智勇
GUO Fengyi;RUAN Junyi;LIU Dawei;WANG Zhiyong(Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China)
出处
《电器与能效管理技术》
2018年第10期1-7,19,共8页
Electrical & Energy Management Technology
基金
国家自然科学基金项目资助(51674136)
