A New PWM Strategy to Reduce the Inverter Input Current Ripples

被引：71

作者：

Hobraiche, Julien ^{[1
]}

Vilain, Jean-Paul ^{[2
]}

Macret, Patrice ^{[2
]}

Patin, Nicolas ^{[2
]}

机构：

[1] Valeo Elect Management Syst, F-94017 Creteil, France

[2] Univ Technol Compiegne, Lab Electromecan, F-60205 Compiegne, France

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2009年 / 24卷 / 1-2期

关键词：

DC-link capacitor; direct digitalized technique (DDT); inverter control; pulsewidth modulation (PWM) strategy; switching losses; PULSE-WIDTH MODULATION;

D O I：

10.1109/TPEL.2008.2006357

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：

This paper deals with an innovating pulsewidth modulation (PWM) strategy allowing reduction of the de input current ripples in classical operating area of adjustable-speed drives, and also maintaining a good quality of ac current waveforms and limited switching losses in the inverter. Thus, such a strategy is an interesting solution within embedded systems. Theoretical principles of the proposed method are introduced. Then, simulation results highlight the benefits of this algorithm compared to classical PWM control. Finally, a DSP-base implementation has been performed, and effectiveness of this strategy is confirmed by experiments for a starter-generator application.

引用

页码：172 / 180

页数：9

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