摘要
在超临界机组被控参数中,主汽温时所有参数中很重要的一个,对于机组生产工程的安全性和经济性有很大的作用。本文针对火电厂主蒸气温的特点采用改进型单纯形法为基础,并结合Matlab软件对过热蒸汽参数进行优化,有效减小系统的超调量,提高系统的响应速度,起到良好的控制效果。
The main steam temperature is an important parameter of all the supercritical unit controlled parameters, it has great functions for the safety and economical efficiency of unit production engineering. This article aimed at the characteristics of heat-engine plant main steam temperature, adopted improved simplex method as basis, and combined Matlab software to optimize the super-heated steam parameters, effectively reduced the overshoot of system, improved the response speed of system, had a good control effect.
关键词
主汽温
改进型单纯形法
超临界
仿真
main steam temperature
improved simplex method
supercritical
simulation