| PWM变频调速系统的谐波分析和仿真研究 |
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| 引用本文： | 王秀清,南忠良,李金山,刘尧猛.PWM变频调速系统的谐波分析和仿真研究[J].天津科技大学学报,2001(3):18-21. |
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| 作者姓名： | 王秀清 南忠良 李金山 刘尧猛 |
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| 作者单位： | 天津轻工业学院自动化系 |
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| 摘 要： | 对产生PWM波的几种方式的谐波特性做了比较和探讨,为合理地选取控制方式提供了依据.通过对比的方式对WPM逆变器控制的感应电机的稳态和动态特性进行了仿真研究,结果曲线符合异步机动静态规律,对预估系统特性有一定指导作用.
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| 关 键 词： | PWM逆变器 谐波特性 稳态特性 动态特性 仿真 |
| 文章编号： | 1001-456(2001)03-0018-04 |
| 修稿时间： | 2001年2月15日 |
THE STUDY OF HARMONIC CHARACTERISTIC AND SIMULATION OF PWM VARIABLE FREQUENCE AND ADJUSTABLE SPEED SYSTEM |
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| WANG Xiu qing ,NAN Zhong liang ,LI Jin shan,LIU Yao men.THE STUDY OF HARMONIC CHARACTERISTIC AND SIMULATION OF PWM VARIABLE FREQUENCE AND ADJUSTABLE SPEED SYSTEM[J].Journal of Tianjin University of Science & Technology,2001(3):18-21. |
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| Authors: | WANG Xiu qing NAN Zhong liang LI Jin shan LIU Yao men |
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| Institution: | WANG Xiu qing 1,NAN Zhong liang 1,LI Jin shan,LIU Yao men 1 |
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| Abstract: | Tish Paper studies a few method of generating PWM pulse,Also analyse and discuss the harmonic characteristic of these modulation techniques,and provide a prof to select these method.Finally,using comparision method,Simulation of steady state and transient performance of three phase induction motor controlled by this inverter are studied.The results is in keeping with those of analysis on steady state and transient performance of three phase induction motor,it plays a effective role. |
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| Keywords: | PWM inverter harmonic characteristic steady state performance transient performance Simulation |
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