A SPWM Control Method for Dual Buck Half Bridge Inverter Based on the Direction of Inductor Current

Abstract:

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The Dual Buck Half Bridge inverter has been widely researched because of no bridge arm shoot-through problem and higher efficiency. Because the switch frequency always varies, the output filter parameters are very difficult to optimally design by using hysteresis current control. In this paper, a SPWM control method is proposed. The control method not only can be easy realized, but also get the no-biased current model. Finally, the proposed SPWM control method is verified by the simulation and experiment results.

Info:

Periodical:

Edited by:

Zhixiang Hou

Pages:

784-788

DOI:

10.4028/www.scientific.net/AMM.128-129.784

Citation:

X. J. Zhang and Y. X. Song, "A SPWM Control Method for Dual Buck Half Bridge Inverter Based on the Direction of Inductor Current", Applied Mechanics and Materials, Vols. 128-129, pp. 784-788, 2012

Online since:

October 2011

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Price:

$35.00

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