A 21-kw unfolding-based single-stage ac–dc converter for wireless charging applications

A Zade, CR Teeneti, M Mansour… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
This article introduces a single-stage grid-tied ac–dc conversion system designed for
wireless charging applications. The proposed system employs a T-type converter to process …

Analysis and mitigation of sector transition distortions for unfolding-based grid-tied AC-DC converters

A Zade, CR Teeneti, S Gurudiwan… - 2023 IEEE Applied …, 2023 - ieeexplore.ieee.org
In this paper, a comprehensive analysis is performed of ac input current distortion in 3-⊘
unfolding-based ac-dc converters. The source of current distortion, which occurs at the …

High-bandwidth control of a 21 kW unfolding-based AC-DC converter using extra element theorem and current emulation technique

A Zade, S Gurudiwan, M Mansour… - 2024 IEEE Applied …, 2024 - ieeexplore.ieee.org
This paper presents a comprehensive examination of the challenges associated with
achieving high-bandwidth control in dc-dc converters used in unfolding-based ac-dc …

Low Complexity Digital Quadrature Oscillators for Variable Frequency Applications

A Sengupta, V Shahu, U Kundu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Switching frequency is utilized as a degree of freedom in digital control strategies for power
converters. In addition to carrier-based schemes, quadrature oscillators offer an alternative …