通常，同步电动机的效率比相应的感动电动机的效率高。

A synchronous motor usually has a higher efficiency than that of a comparable induction motor.

脉振磁场永磁低速同步电动机是一种新结构原理的永磁同步电动机.

Pulsating magnetic field PM low speed synchronous motor is a type of PMSM with novel structure.

针对晶闸管相控整流式同步电动机励磁装置的问题,提出了一种新型的同步电动机励磁电源.

This paper introduces a high - frequency transformer used in a new exciter for the synchronous motor.

针对晶闸管相控整流式同步电动机励磁装置的问题，提出了一种新型的同步电动机励磁电源。

This paper introduces a high-frequency transformer used in a new exciter for the synchronous motor.

本文旨在探讨无转轴侦测元件永磁同步电动机驱动系统.

This thesis proposes a sensorless drive system a permanent magnet synchronous motor.

分析了电磁永磁混合磁体直线同步电动机的悬浮力和牵引力.

The thrust and levitation force in linear synchronous motor with hybrid magnet were analyzed.

应用神经网络建立负荷观测器，并应用于同步电动机调速系统中。

The ANN-based load observer is applied to the synchronous motor speed regulating system.

应用神经网络建立负荷观测器,并应用于同步电动机调速系统中.

The ANN - based load observer is applied to the synchronous motor speed regulating system.

文章分析了同步电动机频繁损坏的主要原因，提出了解决措施，以确保电机安全运转。

Frequent damage causes of synchronous motor are analyzed, the technical measure to guarantee the synchronous motor safe handling are put forward.

介绍了一种高性能的以永磁同步电动机为执行元件的全数字化伺服驱动器。

This paper introduces a digital servo control system for permanent magnet synchronous motor.