摘要
华能四川火溪河梯级水电站计算机监控系统网络是根据扩大厂站运行管理模式要求设计的大环套小环的100Mbit/s光纤快速以太环网。介绍了由2个控制中心、4个梯级电站组成的计算机监控系统网络结构,该监控系统网络具有实时、可靠、安全、易监管、易扩展及通信协议统一等特点。火溪河梯级水电站监控系统网络为实现"无人值班、关门运行"奠定了坚实的基础。
The computer control and supervision system （CCSS）network of Huaneng Sichuan Huoxihe cascade hydropower plants is designed for the management model of plant expansion, and is a fast ethernet fiber-optic ring network＇of sets of small macrocyclic rings. This paper introduces the CCSS network structure which includes two control centers and four cascade hydropower plants. The CCSS network has some features such as real time, good reliability, safety, easy monitoring, good expansibility and unified communication protocol. The CCSS network is a solid foundation for unattended hydropower plants.
出处
《水电厂自动化》
2009年第2期1-4,21,共4页
Hydropower Plant Automation
关键词
计算机监控系统
扩大厂站
工业以太网
环形冗余
无人值班
computer control and supervising system
plant expansion
industrial ethernet
HIPER-Ring
unattended
