三菱A700系列变频器的设计与应用 第9讲 A700在双电动机离心机上的应用

Design and Application of Mitsubishi A700 Series AC Inverter The Application of A700 in the Double-motor-centrifuge

双电动机离心机中主电动机处于电动机状态,副电动机处于发电动机状态。采用共直流母线可以很好地解决双电动机离心机中的能量反馈问题,本文以三菱A700变频器为例进行说明。

In the double-motor-centrifuge, the main motor runs in the motor state, while the vice motor is in the dynamotor state. Common DC bus can be a good solution to the problem of energy feedback in the centrifuge. This paper bases on Mitsubishi A700 inverter as an example to explain.