A Fault Detection System Design for Boiler-Turbine Control System of Thermal Power Pant

Title & Authors
A Fault Detection System Design for Boiler-Turbine Control System of Thermal Power Pant
Yoo, Seog-Hwan;

Abstract
This paper deals with a fault detection system design for a boiler-turbine control system of thermal power plant. We described the nonlinear properties of the boiler-turbine dynamics as a T-S fuzzy system with time varying measurable parameters. We design a residual generator using an observer based fault detection filter. In order to identify the faulted output sensor, an approximate inverse system is connected to the outport of the fault detection filter. We demonstrate the efficiency of the suggested design method via computer simulations.
Keywords
T-S Fuzzy System;Boiler-Turbine Control System;Fault Detection Filter;Linear Matrix Inequality;
Language
Korean
Cited by
1.
Fault Detection Method for Steam Boiler Tube Using Mahalanobis Distance, Journal of Korean Institute of Intelligent Systems, 2016, 26, 3, 246
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