摘要
阐述了DDZ－S型调节器的特点及其在老电厂自动化改造工程中的作用，设计了200MW机组过热汽温控制系统，并给出了功能连续图及控制系统仿真试验结果。
This paper elucidated the characteristics of DDZ- S regulator and the effect in automation - rebuilt engineering of old power plant. A superheated steamtemperature control system of 200MW unit is designed, the function Sequencegraphs and emulation experimental results of control system are given.
关键词
调节器
自动化
仿真
试验
发电厂
汽温控制系统
DDZ-S Type Regulator Automation rebuilding of power plant Emulation experiment
