MA Teng, SHENG Kai, JIANG Xiao-long. Simulation research and characteristic analysis of typical control system for main steam temperature[J]. 2014, 34(6): 5-9+21.
MA Teng, SHENG Kai, JIANG Xiao-long. Simulation research and characteristic analysis of typical control system for main steam temperature[J]. 2014, 34(6): 5-9+21.DOI:
the characteristic of main steam temperature is analyzed
and dynamic model with variable parameters is built by using Simulink. Besides
the nonlinear relationship between the actuator( steam temperature regulation baffle)opening and desuperheating water flow is taken into consideration. Simulation studies on three kinds of control strategy
including cascade control
Smith prediction control and predictive control
are carried out respectively. Finally
the effectiveness of these control strategies and suggestions are summarized.