配电网用户事故出门情况分析  

Analysis of Extended Fault from User to Distribution System

作　　者：吴日昇[1] 张勇军[2] 万国成[1] 

机构地区：[1]广东电网公司广州供电分公司,5106202 [2]华南理工大学电力学院,510640

出　　处：《电气应用》2006年第2期31-34,共4页Electrotechnical Application

摘　　要：用户事故出门是导致配电网事故跳闸的主要原因之一,影响了配电网的供电可靠性。文章详细分析导致用户事故出门的各种因素,并从管理手段和技术手段两个方面提出具体的建议和对策。对降低配网事故跳闸次数、保证配网连续可靠地运行和减少配网线路故障巡查的工作量都具有重要的意义。As one of primary cause of switch trip in distribution systems, extended fault from user lower the power supply reliability of distribution networks. Various factors causing extended fault from user are discussed in detail and some concrete suggestions and measures are presented from management and technology aspects respectively . It is of great significance to decrease fault-trlp times, assure reliab1e operation and lessen inspection workload for distribution system.

关 键 词：配电网 用户 保护 可靠性 

分 类 号：TM711[电气工程—电力系统及自动化]