摘要
基于分布式控制系统(DCS)多网结构在现代电力工业中的应用研究,为满足智能电厂对数据集成、综合优化及决策支持的新需求,采用多网结构设计,通过核心交换机集成厂区内的多台机组DCS、公共系统及辅助控制系统。该系统支持多种通信方式,并配置冗余的核心交换机和路由器以提高安全性和稳定性。实验室内两套独立的DCS集成后,实现了跨网络的数据映射、互锁操作、时间同步及历史数据采集与存储等功能。操作人员可在同一控制室内对多台机组进行监视和操作,显著提升了电厂的运营效率和响应速度。
This paper studies the application of the multi-network structure of the DCS(Distributed Control System)based on the Ovation system in modern power industry.To meet the new demands of digital power plants for data integration,comprehensive optimization and decision support,the Ovation system adopts a multi-network structure design,integrating DCSs of multiple units,public systems and auxiliary control systems within the plant area through a core switch.The system supports multiple communication methods and is equipped with redundant core switches and routers to enhance its security and stability.After two independent Ovation systems in the laboratory were integrated,functions such as cross-network data mapping,interlocking operations,time synchronization,and historical data collection and storage were achieved.Operators can monitor and operate multiple units from the same control room,significantly improving the operational efficiency and response speed of the power plant.This paper elaborates on the multi-network communication scheme of the DCS and its implementing steps,and verifies the efficiency and practicality of the multi-network structure of the Ovation system in digital power plants through specific cases,providing strong technical support for the development of modern power industry.
作者
尹维国
YIN Weiguo(CHN Energy Chongqing Power Plant Co.,Ltd.,Chongqing 400805,P.R.China)
出处
《重庆电力高等专科学校学报》
2025年第3期18-21,共4页
Journal of Chongqing Electric Power College
作者简介
尹维国(1972-),助理工程师,高级技师,主要从事热控自动化工作。
