Study and determination of operation optimization target values of large size fossil-fired power unit

This article studied the operation optimization target values of fossil--fired power unit, putforward the method for carrying out theoptimization of relatively independent system, so as to achieve the optimization of entire unit, and set up the target functions of main opti-mization parameters of unit. The application of this method in several large size units shows that the determination and calculation method ofoperation optimization target values for fossil--fired power units is suitable for the similar type power units at home.