10 kV环网配电线路的自动化改造

Automation Reform of Grid Distribution in 10 kV Ring Network

基于10kV环网配电线路的自动化改造,分析配电电缆网自动化系统功能。论述配电网厂站及终端设备自动化。从配置原则、变电站及开闭所自动化、环网柜自动化、环网柜与DTU接口、电缆沟道监测等方面进行了探究。提出了电缆化线路自动化通信方案、复合光缆通信方案、载波通信方案。

Based on the automation transformation of distribution line in 10 kV ring network,the function of distribution cable automation system is analyzed in this paper.It discusses the automation of plant,station and terminal equipment in distribution network.The configuration principle,automation of substation and switching station,automation of ring network cabinet,interface between ring network cabinet and DTU,monitoring of cable channel are discussed.The automatic communication scheme of cable line,composite optical cable communication scheme and carrier communication scheme are proposed.