Title :
Nonlinear parameter prediction and estimation of fossil power plant based on kernel partial least squares
Author :
Zhang, Xi ; Zhu, Yaqing ; Yan, Weiwu ; Shao, Huihe
Author_Institution :
Guangdong Electr. Power Res. Inst., China Southern Power Grid, Guangzhou, China
Abstract :
In this paper, a novel parameter prediction and estimation method of fossil power plant based on kernel partial least square is proposed. The proposed method can effectively capture the nonlinear relationship among process variables and has better estimation performance than PLS and other linear approaches. Simulation results of some 1000MW power plant´s data set prove that the method is effective. Its performance significantly outperforms estimation method based on PLS and PCR.
Keywords :
fossil fuels; least squares approximations; parameter estimation; power plants; principal component analysis; fossil power plant; kernel partial least squares; nonlinear parameter estimation; nonlinear parameter prediction; power 1000 MW; Automation; Input variables; Kernel; Least squares approximation; Least squares methods; Parameter estimation; Power generation; Power systems; Principal component analysis; Process control;
Conference_Titel :
Information and Automation (ICIA), 2010 IEEE International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-5701-4
DOI :
10.1109/ICINFA.2010.5512494