Phase-Shedding Control in Two Parallel Interleaved Three-Phase ZVS Inverters for Improved Light Load Efficiency

R Xie, H Li, B Lin, O Xu, X Wang, Y Han, J Chen… - IEEE …, 2023 - ieeexplore.ieee.org
The parallel interleaved three-phase inverters are suitable for high-power applications due
to the current ripple canceling effect. The power density and efficiency can be further …

Digital Average Current Predictive Control for Multiphase Interleaved DC-DC Converters

G Mao, G Zhou, H Zhao, Y Gao… - … on Circuits and …, 2023 - ieeexplore.ieee.org
Multiphase interleaved DC-DC converters are widely used in power electronics. However,
conventional phase-shedding controls for improving efficiency at light load result in uneven …

Light Load Efficiency Improvement for Three-Phase Inverter Employing Valley Switching under Mixed TCM/DCM Operation

J Deng, J Chen, W Han, Z Xin - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
In this article, a mixed triangular conduction mode (TCM)/discontinuous conduction mode
(DCM) operation employing valley switching (VS) is proposed to improve the light load …

Modulation Strategy for Resonant DC Link Soft-switching Inverter with Arbitrary Power Factor

S Li, M Yang, J Long, Y Ma, T Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this paper, an improved modulation strategy for resonant DC link soft-switching inverter
that applicable to any power factor angle is proposed. By minimizing the operating …

Hybrid SVM Modulation for Enhanced Efficiency of 3L ANPC Inverter with Full ZVS Range

ZC Cai, Y Du, JH Su, X Yang, Y Shi… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
The zero-voltage-switching variable frequency control (ZVS-VF) can achieve ZVS without
auxiliary circuit. Nevertheless, it will increase switching losses under light load, and …

PCB Winding Coupled Inductor Design and Common-Mode EMI Noise Reduction for SiC-Based Soft-Switching Three-Phase AC–DC Converter

G Son, Q Li - IEEE transactions on power electronics, 2022 - ieeexplore.ieee.org
This article presents a PCB winding coupled inductor design for both high efficiency and
effective common-mode (CM) noise reduction in a silicon carbide (SiC)-based soft-switching …

Control, Analysis, and Design of SiC-Based High-Frequency Soft-Switching Three-Phase Inverter/Rectifier

G Son - 2022 - vtechworks.lib.vt.edu
This dissertation presents control, analysis, and design of silicon carbide (SiC)-based critical
conduction mode (CRM) high-frequency soft-switching three-phase ac-dc converters …