The DC Inductor Current Ripple Reduction Method for a Two-Stage Power Conversion System
نویسندگان
چکیده
This paper proposes a method for minimizing the inductor current ripple of DC–DC converter in two-stage power conversion system consisting grid-connected PWM and an interleaved multiphase three-level converter. To reduce output voltage ripple, is configured parallel operated interleaved. However, circulating generated by operation increases each causes loss saturation. In this paper, three-phase mathematically analyzed effect converter’s duty ratio on described. Based analysis, proposed controlling optimal DC link through converter, so that controlled with minimizes ripple. The simulation experimental results under various operating conditions are presented to verify feasibility control method.
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ژورنال
عنوان ژورنال: Electronics
سال: 2023
ISSN: ['2079-9292']
DOI: https://doi.org/10.3390/electronics12143005