过去，异步感应电动机的主要缺陷是难于变速。
In the past, the main disadvantage of asynchronous induction motors was the difficulty of varying their speed.
必须保护感应电动机，防止过载和欠压。
It is necessary to prevent induction motors against overload and undervoltage.
该负荷主要为感应电动机。
每根柱都使用一个三相感应电动机进行驱动。
分析了感应电动机系统的能控性与能观测性。
The controllability and observability of induction motor systems are analyzed in this paper.
缺相故障是三相感应电动机的典型故障之一。
Stator phase failure is one typical fault of a three-phase induction motor.
这是台感应电动机。
其次分析了感应电动机及其传动系统的分岔现象。
Secondly, Bifurcations in induction motor and drives are concerned with.
全文为双笼感应电动机的瞬态分析打下了理论基础。
All of these found the theoretical basis for transient analysis of double-cage induction motor.
驱动这些机器的动力装置是一台50马力的感应电动机。
The power unit for driving the machines is a 50-hp induction motor.
通过对磁场的分析，可以计算出直线感应电动机的运行特性。
By analyzing magnetic field, the operation characteristic of the linear induction motor was calculated.
一般来说，微型感应电动机所指的是感应运转型感应电动机。
Generally, Micro induction motor refers to the motor rotated by the induction.
主要研究适用于高开关频率变频器驱动的感应电动机数学模型。
Inductive motor mathematics model suitable for high switching frequency inverter drive is described in this paper.
摘要与传统感应电动机相比，永磁同步电动机具有独特的性能。
Compared with the traditional induction motor the performance of the permanent magnet synchronous motor is special.
实验证明，该系统能够较好地测定感应电动机的转矩-转速特性。
Experimental result shows that the system can measure well torque-speed characteristic of induction motor.
在同步旋转坐标系下，建立了直线感应电动机的矢量控制数学模型。
The vector control mathematical model of linear induction motor is established under the synchronization reference frame.
本文研究了用电压矢量变频器和感应电动机构成的变频电动机系统。
In this paper, we present a frequency conversion electromotor system organized by voltage vector transducer and induction-motor.
本文论述在电压谐波影响下，变压器、感应电动机及其他电气设备的性能。
The paper describes performance of transformers, induction machines and others under the effect of voltage harmonics.
基于定子侧静止参考坐标系，把感应电动机的模型分为机械部分和电气部分。
The model of induction motor was separated into mechanical and electrical parts based on static reference coordinate of stator.
感应电动机是一类重要而复杂的机电能量转换装置，是工业生产的主要动力。
Induction motor, the so-called workhorse of industry, is one kind of important and complex electromechanical energy converter.
因此，在三相感应电动机的型式试验中，首先必须测试电源电压的波形畸变率。
Therefore the wave form aberration rate must first be tested in the full scale test of tree? Phase induction motor.
研究了ZIP负荷模型与感应电动机相并联的综合负荷模型参数的简化辨识策略。
The simplified identification strategy for parameters of composite load model constituted by ZIP load model in parallel with asynchronous motor is researched.
结果，由于感应电动机为发电机，功率流将反向，拖动系统的动能将被反馈回电网。
As a result, the generating action of the induction machine will cause the power flow to reverse and the kinetic energy of the drive system will be fed back to the supply.
本文证明了感应电动机的解耦控制定理，分析了转子电阻变化对解耦控制系统的影响。
Decoupling theorems of induction motor are proved in this paper, effects of rotor resistance variation to decoupling control are analyzed.
目前变频空调压缩机大多采用感应电动机驱动，而感应电动机效率低，变频控制器比较复杂。
Presently, induction motor is mostly used for frequency-change air conditioner compressor, but it has such drawbacks as low efficiency and complicated controller.
感应电动机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable through coordinates transform.
系统软件基于这些数学模型来实现感应电动机转子磁场定向矢量控制，并给出了软件程序流程。
The rotor flux field-oriented vector control method is implemented basing on these mathematical models in system software. The software program flow is presented.
对小扰动下感应电动机的动态电压稳定性进行了仿真，并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
对小扰动下感应电动机的动态电压稳定性进行了仿真，并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
应用推荐