three-phase current motor的例句大全

Detection for Defect of Three-phase Current Motor

三相交流电动机故障的检测

This paper states a detecting method for defect of three-phase current motor and it also introduces the experimental analysis result and practice utilization condition of this detecting method.

本文阐述了对三相交流电动机故障的一种检测方法，并介绍了该检测方法的实验分析及现场应用情况。

Exploitation of the untouched switch control for three-phase alternating current motor of roller path

辊道传动电机无触点开关控制器开发

Three-phase alternating current induction motor is widely used in industry, because of its reliability, ruggedization, and the cost of it is relatively low.

三相交流感应电机由于其可靠、坚固而且成本相对较低的特性而广泛应用于工业生产各个领域。

Common DC bus is mainly composed of rectification and inverter unit, with which three-phase alternating current becoming into fixed power direct current, then direct current is again converted into frequency and voltage adjustable alternating current by inverter to control motor speed.

公共直流母线技术主要由整流单元和逆变单元组成，三相交流电经过整流单元以后，变成一定功率的直流电，再经过逆变单元变成频率和电压可调的交流电源，用来控制交流电机的速度。

Several Energy Conservation Methods about The Three-Phase Alternating Current Asynchronous Motor

浅谈三相交流异步电动机几项节电方法

Saber Emulation and Control of the Three-phase Induction Motor in Alternating Current Voltage Regulation Circuit

三相异步电机交流调压电路Saber仿真与控制

In variable-frequency drives of AC motor, it needs to control the relevant variables to ensure three-phase equilibrium of the sinusoidal input current in order to keep the electromagnetic torque of AC motor constant.

异步电机的变频调速，需要控制相关变量，保证异步电机输入三相平衡的正弦电流，这样才会合成恒定的电磁转矩。

Supposed Value of Rotator Current for Electromagnetical Design of Three-phase Induction Motor

三相感应电动机电磁设计中转子电流的假设值

The equivalent circuit and the vector diagram of the HTS LIM are studied. The three-phase winding current, the thrust force, the vertical force, the motor speed and the motor position in the load condition are analyzed.

研究了高温超导直线感应电机的等效电路和向量图，分析了负载条件下电机的三相绕组电流、电机推力、电机法向力、电机速度和电机位移波形。

Contactor control is used by three-phase load motor in electric power locomotive. Current quick-break protection, inverse time over current protection and single-phase grounding protection can be realized by single chip micro-computer.

电力机车三相负载电动机采用接触器控制方式，可用微型单片机同时实现电流速断、反时限过流及单相接地等保护。

The calculation on micro step phasing current of three-phase reaction stepping motor

三相反应式步进电动机微步相电流值计算

It puts forward a accuracy calculation method of micro step phasing current of three-phase reaction stepping motor.

本文提出了反应式步进电动机微步相电流值的一种精确的计算方法，称为有限元直接计算法。

Research on the Three-phase Asynchronous Motor Protection Circuit Consisting of Current Transformer and ( PTC) Thermistor

基于电流互感器和（PIC）热敏电阻保护三相电动机的电路研究

Explained the current of motor how to flow in the three-phase bridge with opening the one of six states which control brushless DC motor;

通过开通直流无刷电机中六个状态中的一个状态来说明电机的电流如何在三相桥中形成回路；

It provides a method for the untouched switch Control for three-phase alternating current motor.

为大功率三相交流电机的无触点控制提供一种方法。

Analysis of Equivalent Circuit of Controlled Source and Working State of Three-phase Alternating Current Motor

三相交流电机的受控源等效电路及其分析

The power-saving way of the three-phase alternating current asynchronous motor was discussed on several respects of the control of optimal bearing power, replacement of old motor, control the end point voltage of motor and control of the rotation speed of motor.

本文从最佳负载率的控制、更换老旧电动机、调节电动机端电压、控制电动机转速等几个方面浅谈三相交流异步电动机的节电途径。

On the Electronic Soft Starter of Three-phase Alternating Current Asynchronous Motor

浅析三相交流异步电动机电子软启动器