Finite element analysis of brushless doubly-fed machine with equidistant cage rotor 等距笼型转子无刷双馈电机的有限元分析
The Research of Vector Control Method of Cage Rotor Brushless Double-Fed Machine Based on Dual-Synchronous Coordinate System 笼型转子无刷双馈电机双同步坐标系矢量控制方法研究
The working principle of the induction machine with compound cage rotor is discussed in this paper at first. 本文首先阐述了复合笼条转子感应电动机的工作原理。
Cage rotor structure effect on magnetic field modulation of brushless doubly-fed machine 无刷双馈电机笼型转子结构对磁场调制的影响
Double squirrel cage rotor asynchronous motor 双鼠笼转子异步电动机
Spectroscopic Analysis and Diagnosis for Broken Squirrel cage Rotor Bars of Asynchronous Machines 异步电机鼠笼转子断条的频谱分析及诊断
In this paper, the formula of calculation presented in reference [ 1] for harmonic current wattful loss in cage rotor is derived by the author in detail. 笔者在本文中对文献[1]所提出的转子谐波电流I2R损耗的计算公式进行了较详细的推导,以供读者参考。
The magnetic coupling function and equivalent relationship between reluctance rotor and cage rotor have been analyzed. 分析了电机转子的磁耦合作用以及磁阻和笼型转子的等效关系;
Squirrel cage induction motor with two stators has the advantages of high starting torque and low starting current of the wound-rotor machine with series rotor resistor, as well as the superiority of Squirrel cage rotor. 双定子笼型感应电动机具有笼型电动机结构特点和绕线转子电动机串电阻起动的优点,堵转转矩大,堵转电流小。
The equivalent circuit and torque formula of doubly fed brushless machine with reluctance and cage rotor 磁阻和笼型转子无刷双馈电机的统一等效电路和转矩公式
In this paper, FEM method in references [ 1,2] is improved by considering the resistance and leakage reactance of end rings into that of bars of cage rotor, thus the deficiency of two dimensions calculation is remedied. 本文利用把转子端环电阻和端环漏抗计入转子导条电阻和槽漏抗的办法,对文献[1,2]的有限元计算方法进行了改进,弥补了二维计算的不足。
Magnetic noise of cage rotor induction motors and control 笼型感应电动机电磁噪声及其控制
Based on MATLAB language, the starting performance of an induction machine with compound cage rotor is calculated by simulation and the result of simulation is consentaneous with practical result basically. 基于MATLAB语言对一台复合笼条异步电动机起动性能进行了仿真计算,仿真计算结果与实际结果基本相吻合。
Analysis and Calculation of Eddy Current in Induction Motor with Solid and Cage Rotor 实心笼型异步电机转子涡流分析与计算
In order to improve its starting performance, we derivated the calculating method of this kind of motor with double cage rotor and analysed its starting process. 为改善起动特性,还对双鼠笼转子的计算进行了推导,分析了整马力单相步电动机的起动过程。
Study on the Induction Motor Modeling Considering Squirrel Cage Rotor Real Structure 考虑笼型转子实际结构的感应电动机建模研究
Analysis on Starting Performance and Parameter of the Induction Machine with Compound Cage Rotor by Finite Element 复合笼条转子感应电动机起动性能及参数的有限元分析
The quantitative relations between squirrel cage rotor broken-bar fault and parameter change and between stator winding turn-to-turn short fault and parameter change are established. An asynchronous motor interior fault simulation method is presented based on equivalent circuit parameters. 推导了鼠笼转子导条断裂故障与参数变化之间的定量关系以及定子绕组匝间短路故障与参数变化之间的定量关系,提出了一种基于电动机等效电路参数的内部故障仿真方法。
Because the squirrel cage rotor real structure is considered, the model can be used to simulate the motors normal state, external faults and broken bars and rings faults exactly. 本文提出的模型能够对电动机的正常运行、外部故障以及笼型转子导条或端环断裂故障进行精确的仿真。
The wattful loss of harmonic current in cage rotor is a component of the stray-load losses. 笼型转子的谐波电流I2R损耗属于杂散损耗的组成部分。
The calculation of conduct bar current and its effect on pa-rameters of the rotor are worked out by transverse current over the bars of squirrel cage rotor. 从鼠笼转子导条之间的横向电流出发,计算转子导条电流并分析其对转子参数的影响。
Based on the multi-loop theory and the extended Parks transformation method given in this paper, a new induction motor model considering squirrel cage rotor real structure is presented and the model is implemented in electromagnetic transient program ( EMTP). 根据交流电机多回路理论,通过把传统的Park变换方法推广到面向转子侧的多相系统,提出了考虑笼型转子实际结构的感应电动机模型,并基于EMTP环境实现了该模型。
Dynamic Performance Simulation of Cage-rotor Doubly-fed Brushless Machine Study on the Induction Motor Modeling Considering Squirrel Cage Rotor Real Structure 笼型转子无刷双馈电机的动态特性仿真考虑笼型转子实际结构的感应电动机建模研究
A New Solution to Improving Performance of Diagnosing the Broken Squirrel-Cage Rotor Bars of Asynchronous Motor 改善异步电机转子断条故障诊断性能的一种方法
Numerical Calculation of Starting Performance of the Induction Motor with Compound Cage Rotor 复合笼型转子感应电动机起动性能的数值计算
Parameter Identification of Induction Motor With Compound Cage Rotor 复合笼条转子异步电动机的参数辨识
Determination of slot dimensions of double squirrel cage rotor of the induction motor 双鼠笼感应电机转子槽形尺寸的确定
Two-dimensional finite element model of induction motor with solid and cage rotor is set up by ANSYS, taking saturation into account, the distribution of eddy current in rotor is analyzed when starting, eddy current losses in solid rotor and cage are also calculated. 使用ANSYS软件建立实心笼型异步电机二维有限元模型,分析考虑磁路饱和情况下电机起动时转子中涡流的分布情况,计算转子笼条和实心体中的涡流损耗。
Calculation on slot leakage reactance of cage rotor induction motors 异步电机笼型转子槽漏抗的计算
There are two sets of different pole pairs winding in stator called power winding and control winding respectively; the types of traditional rotor are cage rotor and reluctance rotor. 其定子有两套独立绕组,分别称为功率绕组和控制绕组;传统转子类型有笼型转子和磁阻转子。