摘要
依托YH工业区10 kV城网建设与改造工程项目,研究了国内外常见的三种不基于通信的架空馈线自动化的模式,即电流—时间型重合器模式,电流—计数型分段器模式,电压—时间型自动配电开关模式,分析了各模式的动作原理和优缺点,对比选择出适合该项目的自动化模式和柱上智能开关,设计出3对手拉手架空线自动化实现方案,并成功应用于改造工程中。
According to the actual conditions of the 10kV urban grid construction and innovation project in YH industrial zone, the author of this paper studies three overhead feeder automation modes not based on communication： the current-time recloser mode, current-counting sectionalizer mode and voltage-time automatic switch mode, and then analyzes the working principle and advantages and disadvantages of each mode. Through comparison, the automation mode and the intelligent switch on the pillars suitable for the project are chosen and three sets of hand-to-hand automation implementation schemes for the overhead line are designed and successfully applied in the project.
出处
《供用电》
2013年第4期71-77,共7页
Distribution & Utilization
关键词
手拉手10kV架空线
自动化
模式
智能开关
工程应用
hand-in-hand
10kV overhead lines
automation
mode
intelligent switch
engineering application.
