多级母线选线监控系统  

Multi-Level Bus Line Selection Monitoring System

作　　者：欧京逵 黄祥城 胡青山 孙嘉宁 陈忠雷 OU Jing-kui;HUANG Xiang-cheng;HU Qing-shan;SUN Jia-ning;CHEN Zhong-lei(Shenhua engineering technology Co. Ltd.,Beijing 100011,China;Guangzhou Ningzhi Electric Power Science Technology Co. Ltd,Guangzhou 511400,China;Liupanshui Power Supply Bureau of South Grid Guizhou Power Grid Company,Liupanshui 553001,China)

机构地区：[1]神华工程技术有限公司,北京100011 [2]广州市宁志电力科技有限公司,广东广州511400 [3]南网贵州电网公司六盘水供电局,贵州六盘水553001

出　　处：《机电工程技术》2019年第5期242-246,共5页Mechanical & Electrical Engineering Technology

摘　　要：论述一种多级母线选线监控系统的结构、选线原理、通信、智能监控系统,以及实际运行效果。该系统适用于大型用电企业的总降变电站加开闭所的多级母线复杂配电网络,有效解决多级母线系统难以快速查找接地故障线路的问题,提高供电安全性和可靠性。This paper discussed the structure, line selection principle, communication, intelligent monitoring system, and actual operation effect of a multi-level bus line selection monitoring system. The system is suitable for multi-level bus complex power distribution network composed of large-scale power enterprises′step-down substation and switching station, solves the problem that is difficult for multi-leve bus system to find grounding fault lines quickly and improves the safety and reliability of power supply.

关 键 词：复杂配电网络 多级母线 接地选线 智能监控 通信系统 

分 类 号：TM726[电气工程—电力系统及自动化]