| 多相逆变系统数学模型及仿真研究 |
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| 引用本文： | 刘小虎,吴旭升.多相逆变系统数学模型及仿真研究[J].船电技术,2009,29(7):54-56. |
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| 作者姓名： | 刘小虎 吴旭升 |
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| 作者单位： | 1. 海军工程大学管理工程系,武汉,430033
2. 海军工程大学电气与信息学院,武汉,430033 |
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| 摘 要： | 建立了多相逆变器的电路模型，并以此为基础，分别建立3相和6相逆变器——异步电机的matlab仿真模型，在不同的开关频率下，分别对三相逆变系统和六相逆变系统进行了仿真。仿真结果表明，在开关频率较低的情况下，多相逆变系统转矩脉动减小，系统效率和功率因数也有所提高。
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| 关 键 词： | 仿真 逆变 开关频率 |
Mathematical Model and Simulation of Multi-phase Inverter |
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| Liu Xiaohu,Wu Xusheng.Mathematical Model and Simulation of Multi-phase Inverter[J].Marine Electric & Electronic Technology,2009,29(7):54-56. |
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| Authors: | Liu Xiaohu Wu Xusheng |
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| Institution: | Liu Xiaohu, Wu Xusheng( 1. Dept. of management science, Naval Univ. of Engineering, Wuhan 430033, China; 2. Academy of Electric ＆ Information, Navy University of Engineering, Wuhan 430033, China) |
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| Abstract: | The mathematical model of multi-phase inverter is set up. A simulation model based on matlab/simulink is proposed. The six-phase inverter can get better performance than three phase inverter even with low switch frequency. The simulation results show that multi-phase inverter has higher power, lower current harmonic and lower power loss. |
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| Keywords: | simulation inverter switch frequency |
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