黄登水电站CSCS系统建设与关键技术研究

Research on CSCS system construction and key technology of Huangdeng Hydropower Station

主要介绍澜沧江流域黄登水电站CSCS系统(即:计算机监控系统)设计与建设,并对几项关键技术给出解决方案。在该设计过程中优选RAID技术解决大容量历史数据存储问题。其次,厂站层及现地LCU层均采用双环双冗余网络通信方式,实现整个系统的高可靠性、高度冗余性。利用基于多主机、多规约、多链路的“调控一体化”技术实现电站与流域集控中心海量数据的高速通信及远程调控功能。智能温度控制及故障隔离技术保障机组安全平稳运行。

This paper mainly introduces the design and construction of CSCS(ie:Computer Monitoring System)system of Huangdeng Hydropower Station in Lancang River Basin,and gives solutions to several key technologies.In the design process,RAID technology is selected to solve the problem of large-capacity historical data storage.Secondly,both the plant level and the local LCU level adopt dual-ring dual-redundant network communication methods to achieve high reliability and high redundancy of the entire system.The "integration of regulation and control" technology based on multi-host,multi-protocol and multi-link is used to realize the high-speed communication and remote regulation and control function of massive data between power station and centralized control center of river basin.Intelligent temperature control and fault isolation technology ensure the safe and stable operation of the unit.