The Research and Implementation of the Mid-Frequency Power

Abstract:

This paper discusses the research and implementation of the mid-frequency power (MFP). The paper analyzes the present research situation and the existence question of 400Hz mid-frequency power supply. Then the research of full digital control realization process of mid-frequency power supply with high power factor and multiple closed-loop feedback (MCLF) is given. The principle and characteristic of the closed-loop control system are provided. Finally the experimental prototype taking DSP of TMS320F2812 type as control device is developed. The experimental results verify the rationality .

• Periodical: Applied Mechanics and Materials (Volume 492)
• Pages: 439-442
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.492.439
• Online since: January 2014
• Authors: Su Ping Pei, Bi Rui Wu
• Keywords: DSP, Electromagnetic Interference, MCLF, MFP, SPWM

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