摘要
介绍了低压配电网接地型式,结合泉州城区低压接地方式及剩余电流保护器运行现状,分析了剩余电流保护跳闸机理及开展的试验验证,阐述了下一阶段研究建议,以期为城区配网剩余电流保护技术安装与优化运行提供借鉴。
The low voltage distribution network grounding type was introduced. Combining by low voltage grounding type and the operating status of residual current protector in Quanzhou. The mechanism of residual current protection tripping and the test validation were analyzed. The suggestions for the next stage were expounded. It can provide references for the installation and optimization of residual current protection technology in urban distribution network.
作者
谢宗彬
黄超艺
林文贵
黄桂兰
杨赞峰
吴荣福
林杰鹏
XIE Zongbin;HUANG Chaoyi;LIN Wengui;HUANG Guilan;YANG Zanfeng;WU Rongfu;LIN Jiepeng(State Grid Quanzhou Power Supply Company,Quanzhou 362000,China;State Grid Ningde Power Supply Company,Ningde 352000,China)
出处
《现代建筑电气》
2018年第10期36-42,共7页
Modern Architecture Electric
关键词
剩余电流保护
城区配网
运行现状
可行性试验
residual current protection
urban distribution network
operation situation
feasibility test
