Switching Boolean matrix for power electronic converters and sneak circuit analysis

被引：0
|
作者：
Qu, Li-Li [1 ]
Zhang, Bo [2 ]
机构：
[1] Foshan University, Foshan 528000, China
[2] College of Electric Engineering, South China University of Technology, Guangzhou 510641, China
来源：
Dianji yu Kongzhi Xuebao/Electric Machines and Control | 2011年 / 15卷 / 12期
关键词：
Electric network analysis - MATLAB - Power electronics - Timing circuits - Power converters;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Aiming at drawbacks of sneak circuit analysis (SCA) methods for power electronic converters, a unified SCA method based on a switching Boolean matrix for power electronic converters is proposed. The complete switching Boolean matrix was established by switch state enumeration of converters. Then the sneak switching Boolean matrix was constructed by removing all the normal and invalid switching vectors from the complete switching Boolean matrix, so that sneak circuit paths were identified automatically. A program in Matlab 7.0 was developed to realize the proposed method while the SCA results were also stored as model files. The proposed SCA program is fully validated by performing a sneak circuit analysis on a zero-voltage transition (ZVT) PWM Buck convert.
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收藏
页码：56 / 61
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