摘要
火电机组半实物仿真平台装置按先进的节能型超超临界机组设备等比例缩小,其中部分工艺采用实际工质流程,仪表控制系统与工业中主流设备完全一致,数据通信模式除4~20 mA以及开关量通道外,还包括了MODBUS、HART、FF、PROFIBUS等常见的工业过程现场总线,控制系统可以切换使用不同的国产分散控制系统(DCS)。介绍了用于半实物仿真平台的ECS-700分散控制系统总体架构以及在教学实践类环节中针对其进行的组态设计过程,最终所设计监控系统达到了预期效果,也提高了学生的创新意识。
It introduces a power plant hardware-in-the-loop system(HILS),its mechanical equipment is strictly designed by scaled down the real advanced energy-saving ultra supercritical power plant,and its part processes apply real working fluid.Instruments and control systems of the HILS are exactly the same as the industrial applications,the communication modes include 4-20 mA analog signal,on-off signal,and various industrial fieldbus such as MODBUS,HART,FF,PROFIBUS etc.,and the control system can be replaced among different distributed control systems(DCS).The overall architecture of a DCS called ECS-700 is presented for the HILS,based on it the supervisory control and data acquisition(SCADA)system is designed during the practice teaching.The result shows that the SCADA system achieves the expected effect,and the practice teaching also can improve the innovation ability of students.
作者
孙宇贞
彭道刚
于会群
李芹
徐春梅
SUN Yuzhen;PENG Daogang;YU Huiqun;LI Qin;XU Chunmei(Shanghai Engineering Research Center of Intelligent Management and Control for Power Process,College of Automation Engineering,Shanghai University of Electric Power,Shanghai 200090,China)
出处
《实验室研究与探索》
CAS
北大核心
2019年第12期127-131,共5页
Research and Exploration In Laboratory
关键词
半实物仿真
超超临界火电机组
ECS-700
组态设计
hardware-in-the-loop simulation
ulltra supercritical power plant
ECS-700
configuration design