Title :
A new control strategy for coal fired thermal power plants
Author :
Murayama, Dai ; Takagi, Yasuo ; Mitsumoto, Kenji ; Oguchi, Haruo ; Nakai, Akimasa ; Hino, Shiro
Author_Institution :
Toshiba Corp., Fuchu-city
Abstract :
This paper presents a coordinated controller parameter adjusting method for boilers. The method includes constructing a simplified engineering boiler model and adjusting controller parameters with nonlinear constrained optimization. Because many control loops in the generation plants interfere with each other, the improvement in the control ability by the method is remarkable. Simulation results are shown in the paper
Keywords :
boilers; control system synthesis; nonlinear control systems; optimisation; thermal power stations; coal fired thermal power plant; control loop; control strategy; controller parameter; engineering boiler model; nonlinear constrained optimization; Boilers; Constraint optimization; Control systems; Equations; Interference constraints; Logic; Power engineering and energy; Power generation; Power markets; Three-term control;
Conference_Titel :
Control Applications, 2005. CCA 2005. Proceedings of 2005 IEEE Conference on
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7803-9354-6
DOI :
10.1109/CCA.2005.1507374