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A Minimum ZVS Current Control Strategy of Semi Bridgeless Active Rectifier for Wide Operation Range Based on LCC-S Compensated WPT System

IEEE transactions on industry applications, 2023
To meet the requirement of the battery charging characteristics and electric vehicle interoperability, wide power range and wide voltage range are important for the wireless electric vehicle (EV) charging system.
Mingyang Li   +5 more
semanticscholar   +1 more source

ZVS and Inrush Charging Current Suppression Design for Switched-Capacitor Multilevel Inverters

IEEE transactions on power electronics, 2023
Switched-capacitor (SC) based multilevel inverter (MLI) technique has been developed rapidly in recent years. However, the majority SC-MLIs operate with hard-switching and suffer from the inrush charging current problem of capacitors.
Jian He, Yuanmao Ye, Xiaolin Wang
semanticscholar   +1 more source

Single-Phase GaN-Based T-Type Totem-Pole Rectifier With Full-Range ZVS Control and Reactive Power Regulation

IEEE transactions on power electronics, 2023
This article proposes a high-efficiency single-phase GaN-based rectifier with reactive power transfer for use in front-end power supplies as an efficient alternative to centralized reactive power compensation.
Jingjing Sun   +4 more
semanticscholar   +1 more source

VSFPWM Based on Circulating Current Ripple Prediction for ZVS in Two Paralleled Grid-Tied Inverters With Coupled Inductors

IEEE transactions on industrial electronics (1982. Print), 2023
Zero voltage switching (ZVS) control is an effective and promising way to further improve the power density, efficiency and electromagnetic interference for the two paralleled silicon carbide inverters with coupled inductors. In this article, focusing on
Qiao Li   +4 more
semanticscholar   +1 more source

A ZVS-PWM Scheme for Three-Phase Active-Clamping T-Type Inverters

IEEE transactions on power electronics, 2023
For increasing power density and other performance of T-type three-level inverters, the soft-switching technique is studied. This article proposes a novel zero-voltage switching (ZVS) PWM scheme for active clamping three-phase T-type inverters, which can
Jinyi Deng   +4 more
semanticscholar   +1 more source

Extension of ZVS Region of Series–Series WPT Systems by an Auxiliary Variable Inductor for Improving Efficiency

IEEE transactions on power electronics, 2021
To maintain a stable output voltage under various operating conditions without introducing extra dc/dc converters, phase-shift (PS) control is usually adopted for wireless power transfer (WPT) systems.
Yong Li   +6 more
semanticscholar   +1 more source

Investigation of ZVS Criteria and Optimization of Switching Loss in a Triple Active Bridge Converter Using Penta-Phase-Shift Modulation

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Triple active bridge (TAB) as an isolated multiport dc–dc converter is a promising solution for integrated energy management systems to maintain an efficient power flow between the ports.
Saikat Dey, Ayan Mallik, A. Akturk
semanticscholar   +1 more source

Closed-Form Solution for ZVS and Minimum Current of Cascaded Buck + Boost Converters Eliminating Instantaneous Inductor Current Detection

IEEE transactions on power electronics, 2023
Existing quadrilateral-current-based zero voltage switching (ZVS) control methods of cascaded buck + boost converters (CBBCs) rely on instantaneous inductor current detection, posing a demanding requirement on the bandwidth of current sensors in high ...
Sirun Zhu   +3 more
semanticscholar   +1 more source

Interleaved Totem-Pole ZVS Converter Operating in CCM for Single-Stage Bidirectional AC–DC Conversion With High-Frequency Isolation

IEEE transactions on power electronics, 2021
In this article, a new bidirectional single-stage interleaved totem-pole electrolytic capacitorless ac–dc converter with high-frequency isolation and low components count is proposed.
H. Belkamel, Hyungjin Kim, Sewan Choi
semanticscholar   +1 more source

A Dynamic ZVS-Guaranteed and Seamless-Mode-Transition Modulation Scheme for the DAB Converter That Maximizes the ZVS Range and Lowers the Inductor RMS Current

IEEE transactions on power electronics, 2022
The dual active bridge (DAB) converter operating with a relatively high switching frequency is well suited for deriving a high-power density electric vehicle (EV) charger.
Linxiao Gong   +6 more
semanticscholar   +1 more source

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