伊朗Taleghan水电站计算机监控系统的应用

伊朗Taleghan水电站计算机监控系统采用先进的全开放、分层分布式网络结构,主干网络采用光纤自愈环网。系统上位机软件采用许继电气公司最新研制开发的SJK-8000综合自动化系统,下位机采用施耐德Quantum系列双机热备可编程控制器。网络间通讯采用国际上通行的IEC60870(103,104)/61850标准通信规约,下位机与现地其它设备间则是采用功能强大的MB 总线通讯方式,确保了该电站高水平的自动化控制及创"精品工程"目标的实现。

Application of computer monitoring and control system of Taleghan hydropower station in Iran

The computer monitoring system of Taleghan hydropower station in Iran adopts advanced hierarchical and distributed network structure,and its main network is the ring network of optical fiber.The SJK-8000 monitoring system,which has been newly developed by XJ Group Corporation,is applied to central control layer,and the Quantum PLC produced by Schneider with high performance,which is configured the mode of hot standby,is applied to the local control layer.The standard communication protocol of IEC60870(103,104)/61850 is adopted by the communication between different devices in main network,and the method of MB is adopted by the communication between LCU and other devices.Consequently,the target of realizing advanced automation control and competitive project can be ensured.