IEEE Access, 2023 This paper presents a novel zero-voltage zero-current transition DC/DC buck converter, which uses an active auxiliary resonant network to achieve soft switching operation of semiconductor switches and soft-recovery of power diodes over wide output power ...
Ananta Pal, Shib Sankar Saha
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Analysis and design of a modular multilevel converter with trapezoidal modulation for medium and high voltage DC-DC transformers [PDF]
, 2015 Conventional dual active bridge topologies provide galvanic isolation and soft-switching over a reasonable operating range without dedicated resonant circuits.
Adam, Grain P. +4 more
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IET Power Electronics, 2021 This paper proposes a bidirectional DC–DC converter with soft‐switching capabilities. The main characteristic of this converter is that it can be operated in both boost and buck modes.
Veera Venkata Subrahmanya Kumar Bhajana +5 more
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Comparative aspects in control strategies for hybrid DC-DC converters [PDF]
, 2016 Linear-switching hybrid DC/DC converters consist of a voltage linear regulator (classic NPN or nMOS topologies and LDO) connected in parallel with a switching DC/DC converter.
Cosp Vilella, Jordi +1 more
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A Lossless auxiliary circuit for Interleaved Boost Converters [PDF]
2020 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan), 2020 This paper proposes a novel lossless auxiliary circuit for interleaved boost converter which provides zero voltage switching condition (ZVS) for switches at turn off instant, and the auxiliary circuit uses no magnetic components or active switches, so that high efficiency and high-power density can be achieved.
Zhu, Binxin +3 more
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Analysis and hardware testing of cell capacitor discharge currents during DC faults in half-bridge modular multilevel converters [PDF]
, 2015 This paper focuses on the behaviour of the cell capacitor discharge currents during DC faults in half-bridge modular multilevel converters. Active switches, not designed for fault conditions, are tripped to minimize discharge currents effect on the ...
Aboushady, A.A., Ahmed, K.H., Jovcic, D.
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A Novel Hybrid LDC Converter Topology for the Integrated On-Board Charger of Electric Vehicles
Energies, 2021 Recently, the integrated On-Board Charger (OBC) combining an OBC converter with a Low-Voltage DC/DC Converter (LDC) has been considered to reduce the size, weight and cost of DC-DC converters in the EV system.
Vu-Hai Nam, Duong-Van Tinh, Woojin Choi
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Topology assessment for 3 + 3 terminal offshore DC grid considering DC fault management [PDF]
, 2014 Peer ...
Jovcic, Dragan +3 more
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Two-stage optimization method for efficient power converter design including light load operation [PDF]
, 2012 Power converter efficiency is always a hot topic for switch mode power supplies. Nowadays, high efficiency is required over a wide load range, e.g., 20%, 50% and 100% load.
Lam, James +3 more
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New DC/DC High Step Up Isolated Converter with ZVS [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2014 In this paper we presents a soft switch sepic, flyback converter. At first the converter have hard switching in main switch and completely analysis then added auxiliary circuit for soft switching Auxiliary circuit in the converter is not only soft ...
Ehsan Movahedi +2 more
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