基于经济效益最大化的电厂汽机辅机运行方式优化研究

Research on Optimization of Operation Mode of Power Plant Steam Turbine Auxiliary Machinery Based on Maximizing Economic Benefits

在电力行业电厂中,汽机辅机系统是保障电站高效运行的重要组成部分,涉及的辅机通常包括给水泵、冷却水泵、风机等。这些设备在电厂的日常运行中起着至关重要的作用,其运行方式直接影响电厂的经济效益和能效表现。因此,优化电厂汽机辅机的运行方式,旨在提升系统整体的经济性和可靠性,对降低运行成本和提高能源利用效率具有重要意义。构建了一种基于经济效益最大化的电厂汽机辅机运行方式优化模型,并选用了改进的算法对模型进行求解,通过实际数据测试验证了模型的有效性和优化算法的改进效果,为电厂降低运行成本和提升能效提供了可行性方案。

In the power plant industry,the steam turbine auxiliary system is an important component to ensure the efficient operation of the power station.The auxiliary equipment involved usually includes feedwater pumps,cooling water pumps,fans,etc.These devices play a crucial role in the daily operation of power plants,and their mode of operation directly affects the economic benefits and energy efficiency performance of the power plant.Therefore,optimizing the operation mode of power plant steam turbine auxiliary equipment aims to improve the overall economy and reliability of the system,which is of great significance for reducing operating costs and improving energy utilization efficiency.A power plant steam turbine auxiliary operation optimization model based on maximizing economic benefits was constructed,and an improved algorithm was selected to solve the model.The effectiveness of the model and the improvement effect of the optimization algorithm were verified through actual data testing,providing a feasible solution for power plants to reduce operating costs and improve energy efficiency.