| 高频脉冲下变频电机定子绕组电场分布仿真的新方法 |
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| 引用本文： | 栾茹,肖富凯.高频脉冲下变频电机定子绕组电场分布仿真的新方法[J].大电机技术,2011(1):8-12,18. |
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| 作者姓名： | 栾茹 肖富凯 |
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| 作者单位： | 北京建筑工程学院;中冶京诚(湘潭)重工设备有限公司; |
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| 摘 要： | 现有的仿真高频脉冲下变频电机定子绕组的电场情况仿真,通常采用的是MATLAB仿真工具以及路的分析手段来完成.而本文基于电磁场理论,利用ANSYS软件的仿真功能,研究变频调速系统中PWM脉冲波的过电压问题.突破以往对类似问题仿真中惯用的路的方法,二次开发ANSYS软件的电磁分析功能模块,合理组合其中的三维暂态磁场分析模块...
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| 关 键 词： | 变频电机 过电压脉冲 电场分布 数值仿真 |
A New Simulation Method of the Electric Field Distribution in A PWM Inverter-fed Motor Stator Winding Subjected to Steep-fronted Surge Voltages |
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| LUAN Ru,XIAO Fu-kai.A New Simulation Method of the Electric Field Distribution in A PWM Inverter-fed Motor Stator Winding Subjected to Steep-fronted Surge Voltages[J].Large Electric Machine and Hydraulic Turbine,2011(1):8-12,18. |
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| Authors: | LUAN Ru XIAO Fu-kai |
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| Affiliation: | LUAN Ru1,XIAO Fu-kai2(1.Beijing Institute of Civil Engineering And Architecture,Beijing 100044,China,2.CERI(Xiangtan) Heavy Industrial Equipment Co.,LTD,Xiangtan 411200,China) |
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| Abstract: | All the time,the method of simulating the high-frequency contents of inverter-fed motor and the winding inter-turn voltage distribution has been the equivalent circuit model.The main simulating tool has been MATLAB.But now another method may be better than this one.Based on electromagnetic field theories,this paper researches the effect of steep-fronted voltage wave-shapes infringing on a pulse-width-modulated(PWM) inverter fed induction motor.Its work is finished by using ANSYS simulation software.It mainl... |
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| Keywords: | PWM inerter fed motor overvoltage pulse electric field distribution numeric simulation |
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