摘要
对长渠道连接的灌区梯级泵站,采用动态规划模型求解级间稳定匹配时的各站最优运行方案,在此基础上拟定各站机组的开停机程序,然后通过水力学仿真来分析系统运行的稳定性及节能效果。工程实例表明,对运行方案进行优化和仿真,可在保证安全运行的基础上降低运行能耗。
For the cascade pumping stations with long channel in irrigation district, the dynamic programming model was used to obtain the optimal operation scheme during the steady match between stations, and based on this, the program of running and stopping of the pump units was studied out. Then, the hydrodynamic simulation was carried on to analyze the operational stability and energy savings of the program. Project examples showed that through optimization and simulation for running programs, the energy consumption in the operation of the system was reduced, as well as the safe operation of the system was ensured.
出处
《灌溉排水学报》
CSCD
北大核心
2014年第4期390-393,共4页
Journal of Irrigation and Drainage
关键词
灌区
梯级泵站
运行调度
长渠道
水力学仿真
irrigation district
cascade pumping stations
operation scheduling
long channel
hydraulics simulation
