单侧电源线路前后加速式重合闸应用技术  

The Application of Reclose Accelerated Before and After on One-side Power Source Circuit

作　　者：何召兰[1] 刘淑焕[1] 李双全[1] 

机构地区：[1]哈尔滨理工大学计算机与控制学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2000年第1期71-74,共4页Journal of Harbin University of Science and Technology

摘　　要：针对电力系统网络终端１０（６）一３５ｋＶ变电所中部分出线保护与用户变电所保护的 可选择性配合问题，提出了接线简单、易于实际的保护电路，即采用三相一次重合闸前后加速方 法，加速了故障的切除速度，提高了重合闸的成功率和供电可靠性．A simple and convenient circuit to achieve the coordination of substation protection and the out-going line protection of one-side substation(10(6)-35kV) with the power network is developed. Acceleration is operated before and after the three phase one--time reclose. The speed of fixing a breakdown is quickened, and reclose success rate and supply electricity are improved.

关 键 词：电力系统 自动重合闸 变电所 单侧电源线路 保护 

分 类 号：TM645.24[电气工程—电力系统及自动化]