仿真试验表明，该控制方案可以有效克服燃料量内扰和负荷外扰对主汽压力的影响，维持主汽压力的稳定。
The simulation results show that the new control method can efficiently overcome the fuel disturbance and the load disturbance and maintain the stability of main steam pressure.
控制系统通过调节供入的燃料量和合理组织炉内燃烧，提高了锅炉的运行效率。
By regulating the amount of coal and rationally organizing the internal furnace combustion, the total efficiency of the boiler has been remarkable enhanced.
锅炉燃烧控制的三个子系统，即燃料量控制回路、送风控制回路和引风控制回路的控制品质都直接关系到整个机组的安全和经济运行。
The control quality of the three subsystem of boiler combustion control system is directly related to the safe and economic running of the power plant.
针对直流锅炉燃料控制系统中存在的燃料量扰动问题，设计了以中间点温度为被调量、烟气含氧量为导前信号的燃料控制系统。
To solve the problem caused by fuel disturbance in fuel control system of oncethrough boilers, a fuel control system with O 2signal is designed in this paper.
针对直流锅炉燃料控制系统中存在的燃料量扰动问题，设计了以中间点温度为被调量、烟气含氧量为导前信号的燃料控制系统。
To solve the problem caused by fuel disturbance in fuel control system of oncethrough boilers, a fuel control system with O 2signal is designed in this paper.
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