Energy consumption of variable frequency drive pump are analyzed, and makes Suggestions about its suitable application.

详细分析了变频调速水泵的能耗，对如何合理应用变频调速水泵进行了探讨。

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Now the novel linear motor of bidirectional pulse variable-frequency control is applied to drive the flow control pump successfully.

目前，设计的双向脉冲变频控制的直线电机已成功应用于计量泵的驱动器中。

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This of those includes description to the variations of the pump efficiency, motor efficiency and variable frequency drive (VFD) efficiency at the reduced load conditions.

这其中包括了对部分负荷下泵效率、电机效率和变频器效率变化的说明。

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