新型电弧故障保护装置  

New Type of Arc Fault Detection Device

作　　者：鲍洁秋[1,2] 蔡志远[1] 马少华[1] 

机构地区：[1]沈阳工业大学,辽宁沈阳110870 [2]沈阳工程学院,辽宁沈阳110136

出　　处：《电器与能效管理技术》2015年第21期66-70,共5页Electrical & Energy Management Technology

基　　金：辽宁省自然科学基金项目(201202168)

摘　　要：讲解了电弧故障的产生机理和特征,以及电弧故障保护装置的相关行业标准。分析了电弧故障保护装置的基本工作原理以及保护特性。通过国内外电弧故障保护装置的专利情况,研究了国内外电弧故障检测技术,包括保护装置的结构组成、电弧特征量提取算法以及电弧故障的判定方法。最后介绍了国内外几种典型电弧故障保护装置。可供从事电弧故障保护装置研究的人员参考和借鉴。The mechanism of arc fault and characteristics, and the industrial standard about arc fault detection device were explained. The basic working principle of arc fauh protection devices, as well as the protective properties were analysed. Through the patent of arc fault detection device domestic and overseas, the arc fault detection technology domestic and overseas were researched, including the structure of the detection device, extraction algorithm about arc characteristic quantity and arc fault judgement method. The several kinds of typical products arc fault protection device were introduced. The reference are provided for the researchers of arc fault detection device.

关 键 词：电弧故障 检测技术 电弧特征量 判定方法 DSP 

分 类 号：TM501.2[电气工程—电器]