| 基于互感模型的混合封装电力电子集成模块内 电磁干扰的研究 |
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| 引用本文： | 曾翔君,王晓宝,杨旭,王兆安.基于互感模型的混合封装电力电子集成模块内 电磁干扰的研究[J].电子学报,2004,32(5):782-786. |
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| 作者姓名： | 曾翔君 王晓宝 杨旭 王兆安 |
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| 作者单位： | 1. 西安交通大学电气工程学院,陕西西安 710049;2. 西安电力电子研究所,陕西西安 710049 |
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| 摘 要： | 研究了大电流混合封装电力电子集成模块(IPEM)内功率电路对控制驱动电路的电磁干扰问题研究表明,功率电路的内部环流通过互感耦合的方式会对IPEM内部的控制和驱动电路产生重要影响,特别是环流的高频分量为了对环流的EMI进行评估,建立了IPEM的内部环流实验模型另外,一种简化的基于局部元等效电路(PEEC)原理的建模和计算方法被用于计算环流回路与控制和驱动回路之间的互感,实验证明结果是比较准确的.
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| 关 键 词： | 电力电子集成模块 局部元等效电路 EMI |
| 文章编号： | 0372-2112(2004)05-0782-05 |
| 收稿时间： | 2003-05-08 |
EMI Research Based on Mutual Inductance Model Inside Hybrid IPEM |
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| ZENG Xiang-jun,WANG Xiao-bao,YANG Xu,WANG Zhao-an.EMI Research Based on Mutual Inductance Model Inside Hybrid IPEM[J].Acta Electronica Sinica,2004,32(5):782-786. |
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| Authors: | ZENG Xiang-jun WANG Xiao-bao YANG Xu WANG Zhao-an |
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| Affiliation: | 1. Electrical Engineering School,Xi'an Jiaotong University,Xi'an,Shaanxi 710049,China; 2. Xi'an Power Electronics Research Institute,Xi'an,Shaanxi 710049,China |
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| Abstract: | This paper deals with the electromagnetic interference problem based on mutual inductance model between the power circuit and control and driver circuit in hybrid Integrated Power Electronic Module (IPEM).It shows that the high frequency components of the circulating current of power circuit have important influence on control and driver circuit.An IPEM prototype is built up to evaluate the EMI of the circulating current.And an effective modeling and calculation method based on Partial Element Equivalent Circuit (PEEC) is used to calculate mutual inductance between the power circuit and control and driver circuit. |
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| Keywords: | EMI |
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