|本期目录/Table of Contents|

[1]肖芳,戈宝军,陶大军.功率变换器去耦电容参数选择与过电压预测[J].电机与控制学报,2016,20(05):14-22.[doi:10. 15938 / j. emc. 2016. 05. 003]
 XIAO Fang,GE Bao-jun,TAO Da-jun.Decoupling capacitance selecting and over-voltage predicting for power converter system[J].,2016,20(05):14-22.[doi:10. 15938 / j. emc. 2016. 05. 003]
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功率变换器去耦电容参数选择与过电压预测(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
20
期数:
2016年05
页码:
14-22
栏目:
出版日期:
2016-05-02

文章信息/Info

Title:
Decoupling capacitance selecting and over-voltage predicting for power converter system
作者:
肖芳 戈宝军 陶大军
( 哈尔滨理工大学 电气与电子工程学院,黑龙江 哈尔滨 150080)
Author(s):
XIAO Fang GE Bao-jun TAO Da-jun
( School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150080,China)
关键词:
绝缘栅双极晶体管开关模块 电磁干扰 预测 过电压 去耦电容 参数选择
Keywords:
insulated-gate bipolar transistor switching module conducted electromagnetic interference prediction over voltage decoupling capacitor parametric study
分类号:
TM 921
DOI:
10. 15938 / j. emc. 2016. 05. 003
文献标志码:
A
摘要:
功率变换器在高速开通与关断的过程中产生的电磁干扰影响系统的正常运行,提出一种基 于绝缘栅双极晶体管( insulated-gate bipolar transistor,IGBT) 开关模块的功率变换器电磁干扰( elec-tromagnetic interference,EMI) 噪声源建模方法,可以精确的预测整个传导干扰频段内的 EMI 噪声。 分析去耦电容对电路的影响,基于 IGBT 模块等效电磁干扰噪声源模型来预测功率变换器产生的 过电压,通过对过电压的分析选择去耦电容的参数,整个分析体现如何应用该模型进行参数选择的 过程。最后,仿真和实验表明参数选择的正确性。
Abstract:
Severe electromagnetic interference ( EMI) is generated due to the high on and off accompan-ying the high speed switching. A new frequency-domain modular modeling approach was proposed for pre-dicting conducted electromagnetic interference based on insulated-gate bipolar transistor ( IGBT) switching module in power converter system. The modular modeling approach can predict the electromagnetic interfer-ence noise accurately in a power converter for the entire conducted electromagnetic interference frequency range. Based on the model,the effect of decoupling capacitance was analyzed. The over-voltage was predic-ted by using the modular equivalent source model. The whole analysis was demonstrated how to select de-vice. The validity of the device selection was verified by simulation and experimental results at last.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2014 - 07 - 11
基金项目:中国博士后科学基金( 2015M571427) 
作者简介: 肖 芳( 1982—) ,女,博士,研究方向为电机系统的电磁兼容;
戈宝军( 1960—) ,男,博士,教授,博士生导师,研究方向为大型机电能量转换装置的基础理论与应用研究;
陶大军( 1982—) ,男,副教授,研究方向为大型机电能量转换装置的动态过渡过程研究。
更新日期/Last Update: 2016-06-26