Microprocessor-based random PWM schemes for dc-ac power conversion

被引：23

作者：

Hui, SYR ^{[1
]}

Oppermann, I ^{[1
]}

Sathiakumar, S ^{[1
]}

机构：

[1] CITY UNIV HONG KONG,DEPT ELECT ENGN,KOWLOON,HONG KONG

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1997年 / 12卷 / 02期

关键词：

dc-ac power conversion; power harmonics; power inverters; random pulse width modulation; randomized switching;

D O I：

10.1109/63.558736

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Two classes of microprocessor-based random PWM (RPWM) real-time schemes for dc-ac power conversion are compared and evaluated. Performance of the RPWM schemes based on the mathematical and logical approaches is examined. The proposed schemes exhibit excellent harmonic content with all low and high-order harmonics suppressed and are suitable for both MOSFET and IGBT inverters.

引用

页码：253 / 260

页数：8

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