Efficient talkative power conversion with quasi-square-wave zero-voltage switching hysteretic current control

S Mönch, C Kuring, X Geng, PA Hoeher… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Simultaneous power and data transmission is possible by data injection into control signals
of power converters without additional hardware. In this letter, a modified analog hysteretic …

Design of a 15kw high-efficiency and high power density bidirectional tcm buck/boost converter

Z Hou, D Jiao, BC Gutierrez, JS Lai… - 2024 IEEE Applied …, 2024 - ieeexplore.ieee.org
A non-isolated buck/boost converter features bidirectional power flow capability and a wide
output voltage range. The zero-voltage switching (ZVS) can be achieved under triangular …

A GaN-based DC-DC converter with zero voltage switching and hysteretic current control for 99% efficient bidirectional charging of electrocaloric capacitive loads

S Moench, K Mansour, R Reiner… - PCIM Europe 2022; …, 2022 - ieeexplore.ieee.org
A switched-mode power converter for highly efficient charging and discharging of
electrocaloric capacitors is presented. A GaN-based half-bridge is controlled by analog …

Autonomously Modulating Gate Drivers For Triangular-Current Mode (TCM) Zero-Voltage Switching (ZVS) Buck Converter

K Abbas, HP Nee, K Kostov - 2023 22nd International …, 2023 - ieeexplore.ieee.org
This paper introduces a novel approach to designing autonomous gate drivers for soft-
switched buck converters. The objective is to reduce switching losses, enhance converter …

Practical Current Derivation Method for a Highly Accurate Variable Switching Frequency ZVS Regulation in TCM Operated Bidirectional Buck/Boost Converters

B Gutierrez, Z Hou, D Jiao, JS Lai - 2024 IEEE Applied Power …, 2024 - ieeexplore.ieee.org
Triangular conduction mode (TCM) is a technique to operate non-isolated buck/boost
converters under zero voltage switching (ZVS) turn-on. In TCM, a negative current is …

A ZVS Bidirectional 48V/12V Converter with Magnetic Integration for 48V Mild Hybrid Vehicles

MR Mohammadi, M Ebrahimi, A Safaee… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper presents a ZVS-bidirectional converter for 48V MHVs. The proposed converter
boasts attractive features, including enhanced voltage gain, minimized voltage stresses, a …

A simple soft-switched buck converter without implementing auxiliary switch

I Talebian, P Alavi, E Babaei… - Electrical Engineering, 2022 - Springer
In this paper, a simple auxiliary circuit is utilized to provide soft-switching condition for the
conventional buck converter. The utilized auxiliary circuit contains no switches and without …

Triangular Conduction Mode (TCM) Operation in a High Voltage Gain DC–DC Converter

PN Truong, NA Dung, YC Liu, HJ Chiu… - 2022 IEEE 31st …, 2022 - ieeexplore.ieee.org
This paper introduces an analytical approach to specify the zero-voltage switching (ZVS)
condition in TCM operation without any extra circuits for a high voltage gain DC-DC …

Analysis and investigation of a soft-switched synchronous buck converter

PA Tabbat, A Khoshkbar-Sadigh… - 2021 12th Power …, 2021 - ieeexplore.ieee.org
In this article, a soft-switched structure for the synchronous buck converters is proposed and
analyzed. In this structure, by adding an LC circuit to the synchronous buck converter, soft …

A New Optimal Thermal-Based Adaptive Frequency Control for Bidirectional DC–DC Converter with Full-Range ZVS

L Zhang, S Cheng, J Xu, C Xiang, T Yu - Energies, 2022 - mdpi.com
A new, optimal thermal-based adaptive frequency control (OTC) for a bidirectional DC–DC
converter with full-range zero-voltage switching (ZVS) is presented in this paper. The …