Minimising EMI problems with chaos

被引:18
作者
Banerjee, S [1 ]
Kastha, D [1 ]
SenGupta, S [1 ]
机构
[1] Indian Inst Technol, Dept Elect Engn, Kharagpur 721302, W Bengal, India
来源
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ELECTROMAGNETIC INTERFERENCE AND COMPATIBILITY 2001/02 | 2002年
关键词
D O I
10.1109/ICEMIC.2002.1006481
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
All power electronic circuits with state feedback controlled switching can be described as nonlinear time-varying dynamical systems, and the occurrence of chaos - where the ripples become aperiodic - is common in such systems. It is shown here that this natural phenomenon can be effectively used in minimising EMI problems in power electronic circuits, because controllers based on chaos spreads the spectrum of converters thereby reducing the interference power at any target frequency.
引用
收藏
页码:162 / 167
页数:6
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