Results 51 to 60 of about 1,018 (138)

Hybrid DMS-ZVS-PWM With In-Depth Mathematical Model for Boosting Efficiency of Grid-Connected SEPIC Differential Mode Inverter

IEEE Access
Single-stage differential mode inverters (DMI) have been extensively utilized in three-phase grid-connected systems due to several advantages, such as few semiconductor devices resulting from their simple and modular configuration.
Ahmed Shawky, Mokhtar Aly, Waleed Alhosaini, Emad M. Ahmed, Emad A. Mohamed, Ahmed Alshahir   +5 more
doaj   +1 more source

PWM Dead Times in Automotive Traction Inverters using IGBT, SiC MOSFET, or Si/SiC Fusion Switch Power Modules

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This article features a comprehensive methodology for analyzing and optimizing PWM dead time in automotive traction inverters, applicable to a wide range of power devices, including Si IGBT/Diodes, SiC MOSFETs, and Si/SiC Fusion switches. The proposed methodology enables a systematic comparison of dead time characteristics, focusing on part‐to‐part ...
Tomas Reiter, Julius Schapdick, Michael Krug, Mark Muenzer, Frank Wolter   +4 more
wiley   +1 more source

A Collaborative Modulation Method of Dual-Side Backflow Power Optimization and Zero-Voltage Switching for Dual Active Bridge

Energies
Dual active bridge (DAB) converters are widely used in DC microgrids because of their superior bidirectional energy flow regulation capability and characteristics, such as wide voltage gain and zero-voltage switching (ZVS).
Yun Zhang, Xiaodong Liu, Tong Li, Zhen Huang, Jinrong Chen   +4 more
doaj   +1 more source

A New ZVS Tuning Method for Double-Sided LCC Compensated Wireless Power Transfer System

Energies, 2018
This paper presents a new zero voltage switching (ZVS) tuning method for the double-sided inductor/capacitor/capacitor (LCC) compensated wireless power transfer (WPT) system.
Sizhao Lu, Xiaoting Deng, Wenbin Shu, Xiaochao Wei, Siqi Li   +4 more
doaj   +1 more source

Design and Implementation of Modular Transmitter Tracks for Dynamic Wireless Power Transfer Systems With Stable Coupling and Outputs

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This study proposes a modular transmitter track design for LCC‐LCC compensated dynamic wireless power transfer systems to mitigate coupling variations during receiver movement. The partially overlapping coils ensure consistent power transfer along different trajectories, with measured current fluctuations below 6.3%.
Junming Zeng, Kaiyuan Wang, Yun Yang, Sinan Li, Shu Yuen Ron Hui   +4 more
wiley   +1 more source

ZVS Operating Region of Multiresonant DC/DC Boost Conveter

Advances in Electrical and Electronic Engineering, 2007
Electromagnetic phenomena that occur during stable operation in resonant circuits of multiresonant ZVS boost converter are described, which can be applied in many fields of the needs of DC voltage electricity.
Elzbieta Szychta
doaj  

Circulating Current and ZVS-on of a Dual Active Bridge DC-DC Converter: A Review

IEEE Access, 2019
Dual active bridge (DAB) dc-dc converters have several attractive features including auto-adjust bidirectional power flow, wide voltage gain range, and zero voltage switching (ZVS)-on capability.
Shuai Shao, Hui Chen, Xinke Wu, Junming Zhang, Kuang Sheng   +4 more
doaj   +1 more source

Accurate ZVS Analysis of a Full-Bridge T-Type Resonant Converter for a 20-kW Unfolding-Based AC-DC Topology

IEEE Open Journal of Power Electronics
Unfolding-based single-stage ac-dc converters offer benefits in terms of efficiency and power density due to the low-frequency operation of the Unfolder, resulting in negligible switching losses.
SHUBHANGI GURUDIWAN, Aditya Zade, Hongjie Wang, Regan Zane   +3 more
doaj   +1 more source

EMI-Silent Operation of Triple Active Bridge Converters With Online Model-Free ZVS Optimization and RMS Current Reduction

IEEE Open Journal of Industry Applications
Triple active bridge converter, an isolated multiport converter, connects three dc ports via a three-terminal high-frequency transformer, enabling zero voltage switching (ZVS) without the need for additional snubber circuits.
Ahmed A. Ibrahim, Michele Darisi, Tommaso Caldognetto, Davide Biadene, Paolo Magnone, Paolo Mattavelli   +5 more
doaj   +1 more source

Analysis and Design of Filament Power Supply with Voltage-Fed Single-Switch ZVS Inverter

E3S Web of Conferences, 2018
In this paper, an off-line voltage-fed single-switch zero-voltage-switching (ZVS) inverter is analyzed and designed for the filament power supply of cooker magnetrons.
Yueh-Ru Yang
doaj   +1 more source