Design of Feedforward Control Logic for Thermal Power Unit Coordination Control System
This paper analyzes the importance of feedforward control for thermal power unit coordination control system,and points out the main difficulties in feedforward control logic design,including control strategy optimization under complex working conditions,model identification under high dimensional parameters,control coordination under multiple time scales and algorithm design of strong nonlinear system.On this basis,the key points of feedforward control logic design are proposed,including control strategy optimization based on mechanism analysis,data-driven model identification method,controller coordination based on multi-time scale decomposition,control algorithm design based on nonlinear control theory,parameter tuning based on real-time optimization and hardware-in-the-loop control system testing.Through rational design of feedforward control logic of thermal power unit coordination control system,it can effectively improve the dynamic performance and robustness of the system,and provide strong support for ensuring the safe and stable operation of the power system.
thermal power unitcoordination control systemfeedforward controllogical design
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