Realize the Feedback Control Based on Incremental Observer in 300MW Unit Adopting EDPF-NT Distributed Control System

Author

Zhong-xu, Han ; Chuan-xin, Zhou ; Zhong-Sheng, Wang ; Zhan-Qiang, Luo ; Gang, Pan ; Zhong-Chang, Qiu

Author_Institution

China Electr. Power Res. Inst., Beijing

fYear

2007

fDate

23-25 May 2007

Firstpage

1009

Lastpage

1012

Abstract

In this paper, the state feedback control based on the incremental function observer combined with the conventional PID control scheme for big capacity power unit is presented. It is designed in the distributed control system (DCS) EDPF-NT which is a new type of DCS developed by Electric Power Research Institute of China. It is useful for the coordinated control system(CCS) and the super-heater and re-heater steam temperature control systems of big capacity power plant in the practice.

Keywords

distributed control; observers; power station control; state feedback; steam power stations; temperature control; three-term control; EDPF-NT distributed control system; Electric Power Research Institute of China; PID control scheme; coordinated control system; incremental function observer; large capacity power unit; power 300 MW; state feedback control; steam temperature control; Distributed control; Feedback control; Industrial electronics; EDPF-NT; coordinated control system; distributed control system; incremental function observer; steam temperature control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2007. ICIEA 2007. 2nd IEEE Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4244-0737-8

Electronic_ISBN

978-1-4244-0737-8

Type

conf

DOI

10.1109/ICIEA.2007.4318560

Filename

4318560