The Smith Predictor is Used for Analysis in Thermal Automation Control Systems
Modern boiler superheaters need to work in high-temperature and high-pressure environments,and overheating or high steam temperature at the outlet of the boiler has a significant impact on the safe operation of power plants.For problems such as delay,inertia,and time-varying,thermal power plants generally choose conventional superheated temperature control systems to control steam temperature,especially PID control methods.However,such control methods can easily cause robustness,overall control effectiveness is not good,and various problems are prone to occur.Based on this,in order to solve the above problems,the application of Smith predictor in thermal automatic control system can effectively solve the steam temperature problem and ensure that the thermal system can achieve the goal of automatic control.
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