1050MW机组ABB-DEH&ETS控制系统可靠性提升研究及应用  

1050MW Turbine ABB-DEH&ETS Control System Reliability Improvement Research and Application

作　　者：胡昌盛 董冲烈 Hu Changsheng;Dong Chonglie(CHN Energy(Huizhou)Thermal Power Co.,Ltd.,Guangdong,Huizhou,516083,China)

机构地区：[1]国能(惠州)热电有限责任公司,广东惠州516083

出　　处：《仪器仪表用户》2023年第6期72-76,共5页Instrumentation

摘　　要：大型燃煤电站汽轮机控制系统(DEH)及保护系统(ETS)的可靠性是机组长周期安全稳定运行的核心,本文以ABB SymphonyPlus、ABB S+Safety 800xI分散控制系统首次在上汽厂超超临界改进型机组的应用实践,在项目设计选型、测试验收、现场复原以及长周期运行过程中,从系统硬件、系统软件、控制逻辑、在线试验、应急预案等几个方面的可靠性进行研究应用,为印尼国家电网稳定的“不间断电源UPS”做出中国贡献。The reliability of the steam turbine control system(DEH)and protection system(ETS)of large-scale coal-fired pow­er plant is the core of long-term safe and stable operation.This paper takes the first application of ABB SymphonyPlus and ABB S+Safety 800xI distributed control system in the ultra-supercritical of Shanghai Electric Power Turbine Plant.In the process of project design selection,test acceptance,on-site restoration and long-term operation,research and application is carried out from several aspects of reliability such as system hardware,system software,control logic,online test,emergency plan,etc.Make China's contribution to the Indonesia's national grid"uninterruptible power supply(UPS)".

关 键 词：DEH控制系统 ETS保护系统 快速甩负荷FCB 可靠性研究 

分 类 号：TK323[动力工程及工程热物理—热能工程]