| 开关磁阻起动/发电系统功率变换器传导EMI建模研究 |
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| 引用本文： | 高琳,丁文,梁得亮,刘元江,莫会成.开关磁阻起动/发电系统功率变换器传导EMI建模研究[J].微电机,2010,43(12). |
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| 作者姓名： | 高琳 丁文 梁得亮 刘元江 莫会成 |
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| 作者单位： | 西安交通大学电气工程学院;西安交通大学苏州研究院;深圳市大族电机科技有限公司;西安微电机研究所; |
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| 基金项目： | 高档数控机床与基础制造装备科技重大专项 |
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| 摘 要： | 在分析开关磁阻起动/发电系统功率变换器产生的传导电磁干扰(EMI)传播通道(包括共模和差模)的基础上,采用等效电路模型的方法建立了功率变换器的传导EMI时域模型,并用Ansoft-Simplorer软件以及傅里叶级数分解的方法分析计算了功率变换器产生的EMI频谱,研究结果表明在低频段(小于100 kHz),功率变换器的差模干扰占据主导地位,在高频段,共模干扰占据主导地位。将仿真结果与实测的干扰电压波形和EMI频谱结果进行了比较,验证了所建模型和所用方法的正确性。
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| 关 键 词： | 开关磁阻起动/发电系统 功率变换器 电磁干扰 |
Modeling for Power Inverter Conducted EMI of Switched Reluctance Starter/Generator |
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| GAO Lin,DING Wen,LIANG De-liang,LIU Yuan-jiang,MO Hui-cheng.Modeling for Power Inverter Conducted EMI of Switched Reluctance Starter/Generator[J].Micromotors,2010,43(12). |
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| Authors: | GAO Lin DING Wen LIANG De-liang LIU Yuan-jiang MO Hui-cheng |
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| Affiliation: | GAO Lin1,2,DING Wen1,LIANG De-liang1,LIU Yuan-jiang3,MO Hui-cheng4(1.School of Electrical Engineering,Xi'an Jiaotong University,Xi'an 710049,China,2.Xi'an Jiaotong University Suzhou Academy,Suzhou 215021,3.Shenzhen Han's Motor Science & Technology Co.LTD.,Shenzhen 518057,4.Xi'an Micromotor Research Institute,Xi'an 710077,China) |
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| Abstract: | Based on the analysis of conducted electromagnetic interference(EMI) transmission channel(including common mode and differential mode) for switched reluctance starter/generator power converter,an accurately equivalent circuit model for power inverter conducted EMI was built in time-domain.Ansoft-Simplorer software and the method of Fourier series decomposition were used to calculate the EMI spectrum of the power converter.The research results show that the differential mode interference occupies the dominan... |
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| Keywords: | Switched reluctance starter/generator Power converter Electromagnetic interference |
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