智能控制系统在超超临界百万机组中的应用  

Application of Intelligent Control System in MW Ultra Super-critical Units

作　　者：林焕新 林侃 LIN Huanxin;LIN Kan(China Energy Engineering Group Guangdong Electric Power Design Institute Co.,Ltd.,Guangzhou 510663,Guangdong,China)

机构地区：[1]中国能源建设集团广东省电力设计研究院有限公司,广东广州510663

出　　处：《南方能源建设》2023年第S01期98-104,共7页Southern Energy Construction

基　　金：中国能建广东院科技项目“智慧电厂关键技术平台开发研究”(EV06231W)。

摘　　要：[目的]传统的分散控制系统存在监视画面单一、重复报警、无法支撑高级算法等诸多问题,随着数字化技术的发展,各厂商相继开发出了新的智能控制系统,通过分析智能控制系统在国内某1000 MW超超临界二次再热机组上的应用方案,为智能控制系统在后续项目上的实施提供参考。[方法]在传统的分散控制系统系统基础上,智能控制系统采用新的硬件架构,增加智能控制器、高级应用服务网及高性能时序数据库、高级应用服务器,形成一套高算力、高实时性、高开放性开发环境的基础平台。通过智能监盘、智能报警、机组协调优化预测控制、智能吹灰优化系统等智能应用的实施,满足机组一体化运行控制的需求。[结果]通过智能控制系统及先进算法的应用,极大地提高了机组智能化水平。[结论]随着智能控制系统在发电行业中的逐步推广及成功实施,智能控制系统日益成熟,各类智能应用将日益丰富及成熟,是未来生产控制系统发展的方向。[Introduction]Traditional distributed control system(DCS)has many problems,such as single monitoring screen,repeated alarm,and inability to support advanced algorithms.With the development of digital technology,various manufacturers have developed new intelligent control systems.Through the analysis of the scheme of application of the intelligent control system to a 1000 MW ultrasupercritical secondary reheating unit,this paper provides effective reference for the application of the intelligent control system to new power plants.[Method]Based on the traditional DCS,the intelligent control system adopted a new hardware architecture,adding intelligent controller,advanced application service network,high-performance timing database and advanced application server,forming a set of basic platform with high computing power,high real-time performance and high open development environment.The needs of the integrated operation control of the unit were met by applying intelligent monitoring panel,intelligent alarm,predictive control of unit coordination optimization,intelligent soot optimization system and other intelligent applications in the intelligent control system.[Result]Through the application of intelligent control system and advanced algorithm,the intelligent level of the unit was greatly improved.[Conclusion]With the gradual promotion and successful implementation of the intelligent control system in the power generation industry,the intelligent control system is increasingly mature,and all kinds of intelligent applications will be increasingly rich and mature,directing the development of the future production control system.

关 键 词：智能控制系统 智能报警 机组能效计算和耗差分析功能 

分 类 号：TM611[电气工程—电力系统及自动化] TK323[动力工程及工程热物理—热能工程]