Results 281 to 290 of about 66,884 (302)

Zero-current-switching switched-capacitor bidirectional DC–DC converter

IEE Proceedings - Electric Power Applications, 2005
The proposed zero-current-switching switched-capacitor quasi-resonant DC-DC converter is a new type of bidirectional power flow control conversion scheme. It possesses the conventional features of resonant switched-capacitor converters: low weight, small volume, high efficiency, low EMI emission and current stress.
Y.-S. Lee, Y.-Y. Chiu
openaire   +1 more source

A family of zero current switching switched-capacitor dc-dc converters

2010 Twenty-Fifth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2010
This paper presents a new zero current switching (ZCS) technique for a family of switched-capacitor dc-dc converters. Compared to the traditional ZCS switched-capacitor dc-dc converters by inserting a magnetic core in the circuit, these new ZCS switched-capacitor dc-dc converters employ the stray inductance present in the circuit as the resonant ...
Dong Cao, Fang Zheng Peng
openaire   +1 more source

Zero-current switching switched-capacitor quasiresonant step-down converter

IEE Proceedings - Electric Power Applications, 2002
Current stress is usually high for conventional switched-capacitor converter circuits, because of short-circuiting when charging up the capacitors. In this paper, two zero-current switching switched-capacitor resonant step-down converter families are presented which can improve the current stress problem. They are able to provide 1/2 to 1/n, and -1 to -
Y.P.B. Yeung, K.W.E. Cheng, D. Sutanto, S.L. Ho   +3 more
openaire   +1 more source

A Switch Model for Emulation of Zero Current Switching in Dynamic Phasor

2023 IEEE PES Innovative Smart Grid Technologies Europe (ISGT EUROPE), 2023
Christoph Wirtz, Marian Weßelmann, Max Murglat, Alexander Vanselow, Simon Krahl, Albert Moser   +5 more
openaire   +1 more source

A New High-Efficiency Zero-Voltage, Zero-Current Switching Topology

2006 IEEE International Vacuum Electronics Conference held Jointly with 2006 IEEE International Vacuum Electron Sources, 2006
This paper presents a novel high efficiency topology that is capable of operating with lossless switching though a very wide load range. The topology exhibits practical efficiencies exceeding 97% for a 250W, 50V output, and presents an optimised, smooth switching waveform, which is ideal for a typical spacecraft Electronic Power Conditioner.
openaire   +1 more source

A New Family of Zero-Current-Switching (ZCS) PWM Converters

IEEE Transactions on Industrial Electronics, 2005
A new family of zero-current-switching (ZCS) pulsewidth-modulated (PWM) converters which uses a new ZCS-PWM switch cell is presented in this paper. The main switch and auxiliary switch operate at ZCS turn-on and turn-off, and all the passive semiconductor devices in the ZCS-PWM converter operate at zero-voltage-switching (ZVS) turn-on and turn-off ...
openaire   +1 more source

Interleaved high step‐up zero‐voltage zero‐current switching boost DC–DC converter

IET Power Electronics, 2020
Ebrahim Babaei, Mehran Sabahi
exaly  

Zero-Voltage Switching Operation of Transformer Class-E Inverter at Any Coupling Coefficient

IEEE Transactions on Industrial Electronics, 2019
Agasthya Ayachit, Fabio Corti, Alberto Reatti   +2 more
exaly  

Zero-voltage switching technique in DC/DC converters

IEEE Transactions on Power Electronics, 1990
F C Y Lee
exaly  

A Zero-Voltage-Switching Bidirectional DC–DC Converter With State Analysis and Soft-Switching-Oriented Design Consideration

IEEE Transactions on Industrial Electronics, 2009
Wenlong Qu, Wenzhong Li
exaly