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A Fault Detection System Design for Boiler-Turbine Control System of Thermal Power Pant
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 Title & Authors
A Fault Detection System Design for Boiler-Turbine Control System of Thermal Power Pant
Yoo, Seog-Hwan;
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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.
T-S Fuzzy System;Boiler-Turbine Control System;Fault Detection Filter;Linear Matrix Inequality;
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마할라노비스 거리를 이용한 증기보일러 튜브의 고장탐지방법,유정원;장재열;유재영;김성신;

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