Computer-aided design and application of sinusoidal switching patterns

被引：3

作者：

Shaw, SR ^{[1
]}

Jackson, DK ^{[1
]}

Denison, TA ^{[1
]}

Leeb, SB ^{[1
]}

机构：

[1] MIT, Electromagnet & Elect Syst Lab, Cambridge, MA 02139 USA

来源：

COM.P.EL. 98: 6TH WORKSHOP ON COMPUTER IN POWER ELECTRONICS, RECORD | 1998年

关键词：

D O I：

10.1109/CIPE.1998.779679

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This paper discusses the design of discrete switching sequences for synthesizing sinewaves in powerelectronic circuits and drives. The discrete-level sinewave approximations described in this paper can be implemented with reduced switching losses, in comparison to typical pulse-width modulation patterns, and with user-selectable harmonic content. We present two design algorithms, including an algorithm based on simulated annealing. The algorithms allow the engineer to select switching sequences that meet desired objectives or characteristics in almost any context. In addition, we demonstrate the use of these sequences experimentally in a practical application.

引用

页码：185 / 191

页数：7

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