Regular-sampled harmonic elimination PWM control of single-phase two-level inverters

被引:11
作者
Bowes, SR [1 ]
Holliday, D [1 ]
Grewal, S [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 / 04期
关键词
D O I
10.1049/ip-epa:20010386
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/minimisation pulse width modulation strategy for single-phase inverters is presented. The two-level harmonic elimination pulse width modulation strategy operates online and in real-time and closely approximates the switching angles produced by the offline exact harmonic elimination pulse width modulation technique. The new technique, based on the well-known regular-sampled approach. is suitable for implementation using a low-cost digital signal processor. Theoretical and experimental results are presented to demonstrate and confirm the validity of the new technique.
引用
收藏
页码:309 / 314
页数:6
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