Design of classic and Robust controller and prepare one simulator for besat power plant boiler for use the real time

The optimum regulation of controllers play on essential role in improving the performance and certain an economical productivity of power stations.The lapse of time and changing system's parameters will drive the controllers out of their optimum regulation . Regulating these controllers is necessary from time to time . in this article we will discuss a bout the quality of boiler's control cycles and we will show the way of final , optimum and robust regulation . At the end a software which is called " the si ulator of power station Boiler will be introduced