DC/AC Converter Based on Buck Regulator

Abstract:

The introduction of DC/AC converter based on buck regulator is firstly shown, and the analysis of the converters working principle is taken. The control method applied for DC/AC converter based on buck regulator is studied also. The control effect of the open-loop proportional-differential control and closed-loop proportional-integral control are compared by using PSIM software. The parameters adopted in the realistic simulation, waveforms such as voltage of modulation reference and load were given. The simulation results proved that adopting the DC/AC converter could achieve a good performance and can gain a line frequency as 50Hz and the correctness of theoretical analysis.

• Periodical: Applied Mechanics and Materials (Volume 392)
• Pages: 435-438
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.392.435
• Online since: September 2013
• Authors: Rong Chen, Jia Sheng Zhang
• Keywords: Buck Regulator, Converter, DC/AC, PSIM, Topology

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