Simulation of a High Power Self-Equalized Battery Charger Using Voltage Multiplier and Phase-Shifted Full Bridge Converter for Lithium-Ion Batteries

Feizi, Mohsen; Beiranvand, Reza

doi:10.1109/pedstc49159.2020.9088454

Cited by 8 publications

(3 citation statements)

References 17 publications

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“…In the context of Li-ion battery equalization, a multi-output LLC-based resonant converter [61,62], has been proposed. This converter generally outperforms conventional equalizer converters.…”

Section: Voltage Step-down Llc Resonant Convertermentioning

confidence: 99%

Application-Oriented Review of the LLC-Based Resonant Converters

Shahsevani,

Beiranvand

2024

IEEE Access

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The LLC resonant converter is a widely utilized power electronics converter, due to its numerous industrial and domestic applications. This converter offers some advantages such as soft-switching operation of all switches, high efficiency, high power density, low voltage stress, minimal electromagnetic interference (EMI) noise, input/output isolation, wide input/output voltage range, and reliable and good performance under the wide load variation ranges, as well as good light-load operation. However, this converter has certain limitations, which can be addressed to enhance its operation and efficiency. This paper provides an in-depth review and comparison of various LLC-based resonant converter configurations, focusing on their operational principles, mathematical analysis, control methods, and some practical applications including electric vehicle chargers, TV power supplies, LED drivers, photovoltaic cells, HVDC production, fuel cells, and wireless power transfer applications. By examining the strengths and weaknesses of the different LLC resonant converter designs, this study aims to contribute to the ongoing research efforts in improving the performance and efficiency of this important power electronics converter. INDEX TERMS DC-DC power conversion, LLC resonant converter, resonant power conversion.

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Section: Voltage Step-down Llc Resonant Convertermentioning

confidence: 99%

Application-Oriented Review of the LLC-Based Resonant Converters

Shahsevani,

Beiranvand

2024

IEEE Access

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“…Level 3 charger, because of their rating powers, are usually installed outside the vehicle (off-board). Also for level 3 off-board charger a large amount of different solutions is studied in literature [43][44][45][46][47][48][49][50][51][52][53][54][55][56][57][58][59][60][61][62]. Since it is mandatory to guarantee galvanic isolation between the AC supply circuit and the DC output circuit according to the IEC EN 61,851-23 standard, in this paragraph only isolated off-board charger have been presented.…”

Section: Off-board Chargermentioning

confidence: 99%

“…9. This type of converter has different advantages such as high power density, low magnetic interference and high efficiency which make it well suitable for the implementation in battery chargers [61].…”

Section: Unidirectional Dc/dc Convertermentioning

confidence: 99%

Electric Vehicles Charging Technology Review and Optimal Size Estimation

Brenna

Foiadelli

Leone

et al. 2020

J. Electr. Eng. Technol.

210

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Many different types of electric vehicle (EV) charging technologies are described in literature and implemented in practical applications. This paper presents an overview of the existing and proposed EV charging technologies in terms of converter topologies, power levels, power flow directions and charging control strategies. An overview of the main charging methods is presented as well, particularly the goal is to highlight an effective and fast charging technique for lithium ions batteries concerning prolonging cell cycle life and retaining high charging efficiency. Once presented the main important aspects of charging technologies and strategies, in the last part of this paper, through the use of genetic algorithm, the optimal size of the charging systems is estimated and, on the base of a sensitive analysis, the possible future trends in this field are finally valued.

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