北京经济技术开发区电缆双环网与电缆直配双射网的运行对比分析

Comparison and Analysis on Operation of Cable Double Ｒing Network and Cable Direct － attached Dual － beam Network in Beijing Economic and Technological Development Zone

摘要:

从调控运行专业角度出发，针对 10 kV 电缆双环网与开闭站电缆直配双射网在供电可靠性、停电影响范围、电 缆负载率、自动化终端运行状况等方面进行了对比研究分析，论述了电缆双环网模式在运行中存在的劣势以及开闭 站电缆直配双射网模式的优势所在。为城市地区 10 kV 电缆网络的建设与发展提供了合理的借鉴与参考。

Abstract:

From the scheduling and control point of view，a comparative research and analysis on the reliability of power supply，power outage impact range，cable load rate and the operation status of automated terminals are carried out for 10kV cable double ring network and switching station cable direct － attached dual － beam network． Thedisadvantages in the operation of cable double ring network mode are discussed as well as the advantages of the switching station cable direct － attached dual － beam network mode，which provides a reasonable reference for the construction and development of 10kV cable network in urban areas．