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SVPWM技术在单相逆变电源中的应用 被引量:63

SVPWM Technique Applied to Single-Phase Lnverter Power
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摘要 为了将空间矢量脉宽调制(SVPWM)技术应用于单相逆变电源,在研究分析三相逆变电源SVPWM技术原理基础上,引入单相电源的电压状态矢量空间和平面坐标旋转变换;通过单相PWM逆变电源电压状态矢量空间分析,提出一种单相SVPWM技术,并给出了实现方法。实验验证了单相SVPWM逆变控制算法的有效性,结果表明SVPWM技术不仅适用于单相PWM逆变电源,而且由三相SVPWM技术中研究所得的各类优化PWM技术亦可应用于单相逆变电源。  To apply the space-vector PWM (SVPWM) technique to the single-phase PWM inverter,in this paper firstly analyzed the basic principle of three-phase VPWM technique. Based on the analysis of the three-phase SVPWM technique. A single-phase voltage vector space and a plane coordinate rotating transform were introduced. Then,a single-phase SVPWM technique and its realization method were put forward. Finally,the validity of single-phase SVPWM technique was proved from the experiment. And the result proved that not only the SVPWM inverter control algorthm can be applied to single-phase PWM inverter,but also the optimal switching SVPWM technique deduced from three-phase SVPWM technique could be applied to the single-phase inverter.
出处 《电工技术学报》 EI CSCD 北大核心 2007年第9期112-117,123,共7页 Transactions of China Electrotechnical Society
基金 湖南省自然科学基金资助项目(05JJ40001)。
关键词 PWM逆变器 空间矢量脉宽调制 DSP PWM inverter,space-vector pulse width modulation,digital signal processing
作者简介 易龙强 男,1978年生,博士研究生,主要研究领域为数字化、智能化电源设计理论与应用。 戴瑜兴 男,1956年生,教授,博士生导师,主要研究领域为数字化智能系统设计理论与应用、现代网络与通信技术、数字化电源技术等。
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参考文献8

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