Dead-Time Compensation of SPWM Based on STM32F103

Sheng En Zhuang; Ming Yu Gao; Xin Xin Zhan; Liang Wang

doi:10.4028/www.scientific.net/AMM.556-562.1660

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Dead-Time Compensation of SPWM Based on STM32F103

Dead-Time Compensation of SPWM Based on STM32F103

Abstract:

This paper analyzes the negative influence of dead-time,point out the shortcomings of traditional dead-time compensation methods , and then present a dead-time compensation method. Simulink simulation shows that the proposed method is effective. The proposed method is applied to a 15kW inverter which is controlled by STM32F103 MCU,and it can significantly reduce the THD value of the inverter output voltage waveform. The experiment proved that this method is simple and reliable, with good results.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

1660-1664

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.1660

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Online since:

May 2014

Authors:

Sheng En Zhuang*, Ming Yu Gao, Xin Xin Zhan, Liang Wang

Keywords:

Dead-Time Compensation, Inverter, SPWM Wave Modulation, THD

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* - Corresponding Author

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