| 一种多电平逆变器的分析方法与仿真 |
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| 引用本文： | 薛俊伟,王庆贤.一种多电平逆变器的分析方法与仿真[J].兰州铁道学院学报,2006,25(3):100-102,106. |
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| 作者姓名： | 薛俊伟 王庆贤 |
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| 作者单位： | 兰州交通大学信息与电气工程学院 甘肃兰州730070 |
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| 摘 要： | 近年来,为了解决逆变系统中主开关低耐压值与电力系统中高电压值直接匹配的矛盾,多电平逆变器在大功率场合应用越来越广泛.提出并分析了五电平逆变器的思想和工作原理,提出了适用于五电平逆变器的多载波调制技术,并对其输出电压进行了仿真分析.
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| 关 键 词： | 多电平逆变器 脉宽调制 谐波 多载波PWM |
| 文章编号： | 1001-4373（2006）03-0100-03 |
| 收稿时间： | 2005-11-04 |
| 修稿时间： | 2005-11-04 |
A Control Strategy and Simulation of Mulitilevel Inverters |
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| Xue Junwei,Wang Qingxian.A Control Strategy and Simulation of Mulitilevel Inverters[J].Journal of Lanzhou Railway University,2006,25(3):100-102,106. |
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| Authors: | Xue Junwei Wang Qingxian |
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| Institution: | School of Information and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070,China |
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| Abstract: | In the recent years,the use of multilevel inverters has been becoming popular to overcome the difficulty in applying the low voltage main switch devices to high voltage system.The thought and basic principle of five-level inverters are analysed,the multicarrier PWM modulation strategies are proposed and the output voltage is simulated. |
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| Keywords: | multilevel inverters pulse width modulation harmonic multicarrier PWM |
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