By applying equivalent circuits, this paper has analyzed three-phase asynchronous motor property and the harm to generator under asymmetrical voltage. 利用等效电路,分析了三相异步电动机在不对称电压下的性能和对电机的危害。
Research on fault diagnosis method of electric squirrel cage asynchronous motor 鼠笼异步电动机故障诊断方法的研究
A new generation replacement for AO2 series three-phase asynchronous motor; 取代了AO2系列三像异步电动机;
Research and Design of Asynchronous Motor Vector Control Variable Frequency Speed Regulating System 异步电机矢量控制变频调速系统的研究与设计
A steady heat transfer mathematic model is established for a three-phase asynchronous motor by using a finite volume method. 利用有限体积法建立了三相异步电机的稳态传热数学模型。
However, when rotor broken-bar fault occurs in asynchronous motor, the rotor's MMF waveform will be affected. 异步电机转子发生断条故障时,断条会影响转子磁动势(MMF)波形,使转子合成磁场方向发生摇摆振动。
Study of Asynchronous Motor Speed Sensor-less Vector Control System Based on DSP; 使用基于模型的开发流程设计无速度传感器异步电机矢量控制器。
The utility model discloses an energy consumption braking circuit of a three-phase asynchronous motor, which is composed of a three-phase asynchronous motor and a main control contactor. 本实用新型公开了一种三相异步电动机能耗制动电路。它由三相异步电动机与主控接触器构成。
Y2 series three-phase asynchronous motor: Y series motor is based on the modified design of the new motor. Y2系列三相异步电动机:是在Y系列电动机基础上改型设计的新型电动机。
In this dissertation, a few aspects with close relation to the AC drive system, especially the control strategies of the asynchronous motor system are firstly summarized in detail. 本文首先对与交流传动系统紧密相关的几个方面,尤其是异步机系统控制策略作了比较详细的综述。
There are many ways to start the three-phase AC asynchronous motor. 对三相异步电动机软起动方法进行研究。
Non-linear Adaptive Speed Control System of AC Asynchronous Motor 交流异步电动机非线性自适应调速系统
Virtual experimental system for parameter determination of three-phase asynchronous motor 三相异步电动机参数测定虚拟实验系统研究
The application of Ethernet technology in automatic testing system for three-phase asynchronous motor routine test was introduced. 介绍了以太网技术在三相异步电动机全自动出厂试验系统中的具体应用。
Variable Frequency Asynchronous Motor Electromagnetic Design Program Based on VB and MATLAB 基于VB和MATLAB的变频异步电动机电磁设计程序
This paper introduces several methods of reducing energy loss based on enhancing natural power factor of asynchronous motor. 介绍了异步电动机相关能量损耗和以提高其自然功率因数为主的几种节能降损方法。
Study on Asynchronous Motor Vector Control System Based on Two Methods 两种控制方法在异步电机矢量控制系统上的比较研究
This algorithm is simpler than the traditional algorithm, and less switch losses arise in the asynchronous motor system. 该算法比传统算法简易,在驱动异步电机系统中产生较小的开关损耗。
YS Series three-phase asynchronous motor meets related stipulations of IEC standard. YS系列三相异步电动机符合IEC标准的有关规定。
Applied Research of Three-Phase AC Asynchronous Motor in Electric Power Steering 三相交流异步电机在汽车电动助力转向系统中的应用研究
Research on Control System of Asynchronous Motor 基于滑模变结构控制的异步电机调速系统研究
YY Series motor is single-phase capacitor running asynchronous motor, meets related stipulations of IEC standard. YY系列电动机是单相电容运转异步电动机,符合IEC标准的有关规定。
The trouble result from single phase operation in three phase asynchronous motor and measures to prevent it were presented. 叙述了三相异步电动机单相运行对电机工作的影响以及如何防止电机单相运行的措施。
The mathematical model of three-phase asynchronous motor in rotating coordinate system is established, and PWM technology of space vector is discussed. 建立了三相异步电动机在旋转坐标系下的数学模型,论述了空间矢量脉宽调制技术原理。
Research on asynchronous motor stator flux orientation vector control 异步电机基于定子磁场定向的矢量控制系统的研究
Research on Sliding Mode Direct Torque Controller for Asynchronous Motor 异步电动机复合滑模直接转矩控制方法研究
Study on Controller of AC Asynchronous Motor in Electric Vehicle 纯电动汽车用交流异步电动机控制器的研究
Asynchronous motor is a high-order, nonlinear and strong-coupling system of multi-variables. 异步电动机是一个高阶、线性、耦合的多变量系统。