Single-obese three-level regular-sampled selective harmonic elimination PWM

被引：9

作者：

Bowes, SR ^{[1
]}

Grewal, S ^{[1
]}

Holliday, D ^{[1
]}

机构：

[1] Univ Bristol, Fac Engn, Dept Elect & Elect Engn, Bristol BS8 1TR, Avon, England

来源：

IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 2001年 / 148卷 / 02期

关键词：

D O I：

10.1049/ip-epa:20010260

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：

A new harmonic elimination PWM strategy for single-phase VSI and CSI inverters is presented which closely approximates the exact switching angles produced offline for the harmonic elimination PWM (HEPWM) strategy. The new strategy is developed using well known regular-sampled techniques which enable the calculation of the switching angles in real-time, allowing a simple and efficient digital signal processor implementation. Experimental and computed results are presented in terms of total harmonic distortion and harmonic performance to highlight the advantages of the strategy and to confirm the theoretical experiments.

引用

页码：155 / 161

页数：7

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