多级泵站输水系统设计优化

Design optimum of the multi-stage pump plant in water conveyance system

多级泵站输水系统设计时，可以把大系统划分为泵站子系统和输水子系统，分别对两个子系统优化，再对整个大系统综合比较分析，从而获得较优的设计方案。结合具体引水工程，对泵站级数、泵站与输水系统连接、各级泵站泵组型号、台数、容量；输水支线管径以及近、远期输水量调配等主要项目，以系统运行安全可靠，经济适用为目标进行了设计优化，得到了较优的设计方案。可为类似的工程设计和运行提供参考。

On the design of multi-stage pump plant in water conveyance system, the whole system can be divided into pumping subsystem and conveyance subsystem, people optimathe two subsystems, then achieve the optimum design scheme on the basic of the whole system synthetically comparison and analysis. Gains more optimum design scheme through controlling the optimally the concrete project design of the pumping stage, the join the pump to the conveyance system, the model, quality and capacity of pump plant, and the pipe diameter of the conveyance line and the water adaptation in near future and forward. This study can be referenced in the similar engineering.