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本文应用数字仿真对上汽300MW机组调速系统进行了动态计算,从中分析了油动机延迟、关闭时间对机组甩负荷转速飞升的影响,并提出了改进措施,为完善系统提供了理论依据。
In this paper, the numerical simulation is used to calculate the speed regulation system of SAIC 300MW unit. The influence of the delay and closing time of oil motor on the load shedding load speed rise is analyzed, and the improvement measures are provided to provide a theoretical basis for perfecting the system.