Implementation of Fault Detection and Diagnosis System for Control Systems in Thermal Power Plants

Author

Huang, Xiaobin ; Qi, Hongjing ; Liu, Xuan

Author_Institution

Dept. of Autom., North China Electr. Power Univ., Beijing

Volume

2

fYear

0

fDate

0-0 0

Firstpage

5777

Lastpage

5781

Abstract

A software-based system was developed for fault detection and diagnosis (FDD) of control systems in typical thermal power plants. For the large-scale industrial processes as thermal power plants, a three-level configuration to build a realtime FDD system is proposed. This configuration includes the component level, loop level and system level. Developed algorithms for each level and systematic approaches and steps to implement the overall diagnostic system are discussed. The developed system has been applied to a real-world thermal power plant to monitor its main control systems

Keywords

control engineering computing; fault diagnosis; power system control; power system faults; real-time systems; thermal power stations; control systems; fault detection; fault diagnosis; industrial processes; process supervision; software-based system; thermal power plants; Automatic generation control; Boilers; Control systems; Electrical fault detection; Fault detection; Fault diagnosis; Large-scale systems; Power generation; Power system reliability; Thermal engineering; control systems; fault detection; fault diagnosis; process supervision; thermal power plants;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1714183

Filename

1714183