分布式动力供应系统的优化联动控制

Optimal coordinated control for distributed utility system

基于双自由度PID调节和模式优化方式,提出了分布式供热(电)动力系统的联动控制方案.仿真结果表明:这一方案对伴随用户供热需求变化而产生的经常性干扰有较强的抑制作用,其设定点可根据过程能量需求变化实现优化,从而大大节省能耗,降低排放污染.

Based on the two degrees of freedom PID control and model-based optimization,a new coordinated control system for distributed utility plants is proposed.The simulation results are given out that the system can provide effective disturbance rejection and carry out the set point tracking.These disturbances occur quite often due to the sudden change in energy consumption by the process,the set points will be optimized based on the changes of energy demand of processes.System will significantly reduce energy consumption and pollution emission.