EDUARDO P. WIECHMANN, PHIOVAS D. ZIOGAS
PWM voltage source inverters (VSI’s) supplied from diode rectifiers are widely utilized in static power supplies for variable frequency ac type loads, albeit generating nonsinusoidal voltage/current waveforms and compromising system reliability. This paper presents an upgraded power conversion method that resolves these issues, facilitating bidirectional power flow, thereby enhancing efficiency and reducing cooling requirements. The proposed scheme necessitates a PWM rectifier alongside a PWM current source inverter, leveraging advanced PWM techniques to minimize associated passive components. By assessing both the existing challenges and the advantages of this novel approach, the study emphasizes improved reliability and the ability for sustained power regeneration, all while addressing inherent shortcomings of both voltage and current source methods. The findings indicate that the upgraded method provides a robust solution for modern industrial applications seeking greater efficiency and reliability in variable frequency applications.
@article{94f8bfa2-0525-455c-aae7-02ea70909575,
title={A Novel Bilateral Power Conversion Schem},
author={EDUARDO P. WIECHMANN and PHIOVAS D. ZIOGAS},
year={2026},
language={en}
}TY - JOUR TI - A Novel Bilateral Power Conversion Schem AU - EDUARDO P. WIECHMANN AU - PHIOVAS D. ZIOGAS PY - 2026 LA - en ER -
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