水泵变速调节简易计算方法及节能分析

Simple Calculation Method of Variable-Sped Regulation for Pumps and Analysis of Energy Saving

对于已建成的泵站，在运行过程中，可采用变速调节的简便计算方法。在不同的净扬程时，可求得最佳转速，使泵站在最优工况下运行，泵站装置效率提高，对设计中的泵站也有参考应用价值。

The simple calculation method of variable-speed regulation for pupms is presented. This method can be used in the operation process for constructed pumping stations. In correspondence with different delivery heads, the optimum rotational speed of pumps can be found so as to operate at the optimum operation mode. Therefore, the installation efficiency of pumping station is raised. This method has applying value also for the pumping stations which are under design.