大河港主机泵运行频率选择与探索

Selection and exploration of operation frequency for main pump in Dahegang

随着电机变频技术的发展和应用,越来越多的大功率电机采用变频器调节的方式进行启动和运行。针对大河港泵站主机组配备的变频装置,通过研究泵组引水及排涝运行时的工况或变频方案比选,为泵站运行管理提供参考。

With the development and application of motor frequency conversion technology,more and more highpower motors are started and operated using frequency converter regulation.Based on the frequency conversion device equipped in the main unit of Dahegang Pump Station,this paper aims to provide reference for the operation and management of the pump station by comparing the operating conditions or frequency conversion schemes of the pump unit during water diversion and drainage.