摘要
介绍了变电所监控的一种设计方案。系统采用上位PC机和下位智能终端通过通信实现对变电所的实时监测、监控及保护。利用网络监控技术实现煤矿地面变电所供配电系统监控,PLC采集现场运行状态信号,当有现场监控信号输入时,由PLC向上位机传送监控信号,上位机采用监控信号输入时,由PLC向上位机传送监控信号,上位机采用DELPHI和组态控制技术实现某煤矿地面变电所监控系统。
Introduces a design scheme of substation monitoring.System using PC machine and intelligent terminals through communication to achieve the real-time monitoring, control and protection of substation.Using network monitoring technology for coal mine ground monitoring substation power supply system, PLC to collect field running state signals, when the field monitoring signal input, up a machine transmission control signal by PLC, PC using monitoring signal input, up a machine transmission control signal by PLC, PC using DELPHI and configuration control technology to achieve a certain coal mine ground substation monitoring and control system.
出处
《煤矿机械》
2015年第9期319-321,共3页
Coal Mine Machinery
关键词
智通终端
变电站监控系统
串行通信
intelligentterminal
substation supervision and control system
serial communication