Results 161 to 170 of about 1,973,197 (213)

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

open access: yes2023 22nd International Symposium on Power Electronics (Ee), 2023
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 efficiency, and reduce electromagnetic interference (EMI).
Khizra Abbas   +2 more
exaly   +3 more sources

Zero-Voltage Switching Full-Bridge Converter With Reduced Filter Requirement and Wide ZVS Range for Variable Output Application

IEEE Transactions on Industrial Electronics, 2022
In this paper, a novel zero-voltage switching (ZVS) full-bridge converter is proposed to overcome the disadvantages of traditional phase-shifted full-bridge (PSFB) converter. In the proposed converter, a half-bridge (HB) converter with center-tap rectifier (CTR) is integrated into the traditional PSFB converter by sharing the lagging-leg switches and ...
Jikai Chen, Hongpeng Liu, Chuang Liu
exaly   +3 more sources

A Zero Voltage Switching (ZVS) Boost Converter Suitable for Power Factor Correction

2017 14th IEEE India Council International Conference (INDICON), 2017
The paper addresses zero voltage switching (ZVS) boost converter that ensures to reduce the switching power losses and smart for the power factor correction as well as the wider range of the input voltages load variations. The boost diode of a standard boost converter is reinstated by auxiliary MOSFET ascertaining the turned off ZVS operations from the
T Halder
exaly   +2 more sources

A Zero Voltage Switching SVM (ZVS–SVM) Controlled Three-Phase Boost Rectifier

IEEE Transactions on Power Electronics, 2007
A zero voltage switching space vector modulation (ZVS-SVM) controlled three-phase boost rectifier is proposed. A branch composed of one active switch, one resonant inductor and one clamping capacitor is added to the six-switch boost rectifier. In addition, a ZVS-SVM for the rectifier is proposed. It can effectively suppress the reverse recovery process
Rui Li, Dehong Xu
exaly   +2 more sources

A Novel Zero-Voltage-Switching (ZVS) Boost Converter by Using a Nonlinear Magnetizing Inductor of the Transformer

Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95, 1995
A technique using a nonlinear magnetizing inductor of the transformer is proposed to achieve zero-voltage-switching (ZVS) operation. ZVS and proper transformer core reset can be realized from the resonance that exists between the parasitic capacitance and the magnetizing inductance of the transformer. DC bias current applied to the transformer makes it
Issa Batarseh, M Ehsani
exaly   +2 more sources

A Soft-Switching Synchronous Buck Converter for Zero Voltage Switching (ZVS) in Light and Full Load Conditions

IEEE Applied Power Electronics Conference and Exposition, 2008
This paper proposes a new soft switching synchronous Buck converter to provide complete ZVS conditions for both high and low side MOSFETs under the light- or no-load, as well as full load conditions. In the continuous conduction mode (CCM) with a heavy load current condition, the high side MOSFET is generally turned ON while the body diode of low side ...
In-Hwan Oh
exaly   +2 more sources

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