Controller Design for MIMO Boiler Turbine Process
نویسندگان
چکیده
In present work ,a boiler turbine plant is presented as a 2x2 MIMO system with high multivariable interaction having two manipulated variables namely the governor valve position and the fuel flow rate and two control variables namely generated electric power and the steam pressure. The controller for this plant has been designed using conventional PID and MPC technique by first investigating the stability using Niederlinski index and interaction analysis using RGA recommendations for the selected plant. The decoupler is designed and its singular value analysis is performed. Closed loop step response is observed and compared to those of the composite MIMO system.
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