自适应电流保护在配网保护中的应用  

Application of Auto-adapted Current Protection for Power Distribution Network

作　　者：王秋红[1,2] 罗建[1] 

机构地区：[1]重庆大学电气工程学院高电压与电工新技术教育部重点实验室,重庆400044 [2]重庆电力高等专科学校,重庆400053

出　　处：《中国农村水利水电》2009年第7期116-118,共3页China Rural Water and Hydropower

基　　金：重庆市自然科学基金资助项目(CSTC;2008BB0327);重庆市电力公司自控科技项目(2008渝电科技46#-16-4)

摘　　要：随着配电网络的不断发展,传统电流保护易受系统运行方式和故障类型的影响,而自适应电流保护能够克服传统电流保护的缺陷。阐述了自适应电流保护的基本原理,并对其进行了动作行为分析。自适应电流保护较之于传统电流保护具有更好的保护性能。Along with the power distribution network continuous development, the traditional current protection is easily affected by running patterns and faults, while the auto-adapted current protection can overcome this defect. The principle of auto-adapted current protection is described, and the protection performance is analyzed. The auto-adapted current protection is better than the traditional current protection in the protection performance.

关 键 词：配电网络 自适应继电保护 故障类型 运行状态 

分 类 号：TM773[电气工程—电力系统及自动化]