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

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

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. However, the operation of the Unfolder results in time-varying dc voltages at the input of the subsequen...

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Bibliographic Details
Main Authors: SHUBHANGI GURUDIWAN, Aditya Zade, Hongjie Wang, Regan Zane
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Open Journal of Power Electronics
Subjects:
Electric vehicle (EV) charging
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multi-level converter
nonlinear capacitance
resonant converter
T-type converter
Online Access:https://ieeexplore.ieee.org/document/10530476/
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