Results 71 to 80 of about 521 (125)
IEEE Open Journal of Power ElectronicsUnfolding-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 +3 more
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DAB unified ZVS control strategy with optimal current stress in full power range under TPS control
IET Power ElectronicsCurrent stress and soft switching range are important performance indexes of dual active bridge DC–DC converter. Based on three‐phase shift control, Karush–Kuhn–Tucker (KKT) algorithm is used to solve the optimal control strategy of current stress under ...
Shuai Cheng +3 more
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Modified Sepic ZVRT Converter With Serial Magnetic Coupling and Voltage Multiplier Cell
Eletrônica de PotênciaThis paper presents a high voltage gain dc-dc converter operating with soft switching, high switching frequency, and reduced voltage stress in all semiconductors, which is suitable for applications as renewable energy sources.
Fabio Inocencio Kravetz, Roger Gules
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Design of fuzzy logic controlled zero voltage switching based interleaved high gain converter
e-Prime: Advances in Electrical Engineering, Electronics and EnergyThe conversion of low level DC voltage to high level DC voltage at lower duty ratios with less ripple current at source side is a challenging task in the distributed generation systems.
M.V. Sudarsan +2 more
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Soft-switching Technology for WPT System Based on Voltage Source LCL Resonant Network
Kongzhi Yu Xinxi Jishu, 2018 When applying WPT technology in high power field, where operating frequency and power level of the system are higher, bigger switching losses is frequently observed. Soft switch technology is one of the effective ways to reduce switching loss. This paper
CHEN Jiang +4 more
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A Zero Voltage Switching SVM (ZVS–SVM) Controlled Three-Phase Boost Rectifier
IEEE Transactions on Power Electronics, 2007A 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
Dehong Xu +4 more
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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 +3 more
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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 +3 more
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Zero-Voltage Switching PWM Three-Level Full-Bridge DC–DC Converter With Wide ZVS Load Range
IEEE Transactions on Power Electronics, 2013This paper proposes a new zero-voltage switching (ZVS) pulse width modulation (PWM) three-level (TL) full-bridge (FB) dc-dc converter, which is composed of a TL FB converter and a TL half-bridge (HB) converter. It is well suited for high input voltage and high-power applications.
Yong Shi, Xu Yang
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IEEE Transactions on Power Electronics, 2012
A novel active clamping zero-voltage switching three-phase boost pulsewidth modulation (PWM) rectifier is analyzed and a modified minimum-loss space vector modulation (SVM) strategy suitable for the novel zero-voltage switching (ZVS) rectifier is proposed in this paper.
Zhiyuan Ma +4 more
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A novel active clamping zero-voltage switching three-phase boost pulsewidth modulation (PWM) rectifier is analyzed and a modified minimum-loss space vector modulation (SVM) strategy suitable for the novel zero-voltage switching (ZVS) rectifier is proposed in this paper.
Zhiyuan Ma +4 more
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A DC voltage notching scheme for zero voltage switching (ZVS) of PWM inverters
Proceedings of 1994 IEEE Industry Applications Society Annual Meeting, 2002This paper presents a DC voltage notching scheme for zero voltage switching (ZVS) of PWM inverters. The proposed scheme permits programmed DC voltage notching, i.e. the DC voltage can be brought to zero on command to facilitate ZVS of the inverter switches.
W. Shireen, M.S. Arefeen
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