Host use of domestic high-quality DC motor or AC motor.

主机采用国产优质直流电机或交流电机。

Hoo - motor also produce customized AC motor, particularly to substitute foreign brand products.

公司还为客人定制各种专用的交流电机, 特别是做国外品牌产品的替代品.

The main spindle is driven by a variable frequency controlled AC motor.

主轴是由变频控制交流电机驱动。

The principle of pure digital PWM of the three-phase AC motor is analyzed.

分析了三相交流电机全数字脉宽调制的原理。

The principle of pure digital PWM of the three - phase AC motor is analyzed.

分析了三相交流电机全数字脉宽调制的原理.

TECH · NIC traction convertor created the innovation era of AC motor transmission.

采用国际先进技术的牵引变频器开创了交流电机车传动的新纪元.

Direct torque control ( DTC ) is a high performance AC motor control method following vector control.

直接转矩控制 ( DTC ) 是继矢量控制后的一种高性能交流电机控制方法.

Double-salient motor is a new type of AC motor appeared at 1990s.

双凸极电机是上世纪90年代出现的一种新型交流无刷电机。

Doubly Salient motor is a new type of AC motor appeared at 1990s.

双凸极电机是上世纪90年代出现的一种新型交流无刷电机。

The structure and operation principle of DC motor, AC motor, control motor and transformer are introduced in this course.

本课程主要介绍直流电动机、交流电动机、控制电机和变压器的基本结构、工作原理；