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| 三电平逆变器SVPWM控制算法及其仿真研究 | |
| 引用本文： | 张毅,许月霞. 三电平逆变器SVPWM控制算法及其仿真研究[J]. 通信电源技术, 2008, 25(2): 9-12 |
| 作者姓名： | 张毅 许月霞 |
| 作者单位： | 合肥工业大学电气与自动化学院,安徽,合肥,230009 |
| 摘 要： | 空间矢量调制（SVPWM）在多电平逆变器的控制中应用广泛，但是随着电平数增加控制算法渐趋复杂化。文中提出的三电平SVPWM控制方法，将三电平电压矢量区变换为由两电平空间矢量区构成，从而通过使用两电平SVPWM调制方法简化了控制算法。该方法理论上可应用于更高电平逆变器的控制中。仿真验证了方法的可行性。 |
| 关 键 词： | 空间电压矢量调制(SVPWM) 多电平逆变器 三电平 |
| 文章编号： | 1009-3664(2008)02-0009-04 |
| 修稿时间： | 2007-11-14 |
Research and Simulation of Three-level SVPWM |
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| ZHANG Yi,XU Yue-xia. Research and Simulation of Three-level SVPWM[J]. Telecom Power Technologies, 2008, 25(2): 9-12 | |
| Authors: | ZHANG Yi XU Yue-xia |
| Affiliation: | ( Hefei University of Technology, Hefei 230009 ,China) |
| Abstract: | Space-vector PWM has been used widely in control of multi-level inverters, but the control arithmetic will be more complicated as the number of level increases. This paper presents a kind of SVPWM that can use two-level SVPWM to simplify arithmetic through converting three-level reference voltage and can be used in multi - level SVPWM above three level. The simulation results prove the feasibility of given control arithmetic. |
| Keywords: | space-vector PWM multi-level inverter three-level |
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