Bidirectional Power Converters for EV Battery Chargers

Monteiro, Vítor; Afonso, João L.

doi:10.3390/en16041694

Cited by 7 publications

(5 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They permit the transfer of DC voltage between two levels in both directions. [76]. One of the two voltages is larger than the other in magnitude.…”

Section: Bidirectional Dc-dc Convertermentioning

confidence: 94%

Charging Systems/Techniques of Electric Vehicle:

A. Mahmoud,

A. Albadry,

I. Mohamed

et al. 2024

jsesd

View full text Add to dashboard Cite

Recent violent global climate change consequences necessities reducing the consumption of fossil fuel in different sectors. Electric Vehicles (EVs) are growing in popularity as eco-friendly and environmentally compatible solution in transportation industry. This article provides a thoroughly and comprehensive overview of the advancement of topologies and charging techniques for EV. The article is aimed to act as a guide for researchers/engineers in the field of EV and automotive industry. Charging circuits of EVs have been divided into several categories. Comprehensive comparisons are carried out and revealed in appropriate graphs/charts/tables. Moreover, a sufficient high number of recent and up-dated references are screened. Classifications of electric vehicle charging technologies based on their individual characteristics are provided.

show abstract

“…They permit the transfer of DC voltage between two levels in both directions. [76]. One of the two voltages is larger than the other in magnitude.…”

Section: Bidirectional Dc-dc Convertermentioning

confidence: 94%

Charging Systems/Techniques of Electric Vehicle:

A. Mahmoud,

A. Albadry,

I. Mohamed

et al. 2024

jsesd

View full text Add to dashboard Cite

show abstract

“…Recent research in [39,40] developed a bidirectional battery charger for EVs with two power conversion modes: G2V, a full-bridge AC-DC converter, and V2G, a reversible DC-DC converter. If we look at the depth of the conversion operation, then, at the first mode, for the G2V step, the full-bridge (AC-DC) bidirectional converter acts as a rectifier and the reversible (DC-DC) converter acts as a buck converter.…”

Section: Bidirectional Hardware Strategy Adoption On Evsmentioning

confidence: 99%

Grid-Vehicle-Grid (G2V2G) Efficient Power Transmission: An Overview of Concept, Operations, Benefits, Concerns, and Future Challenges

et al. 2023

View full text Add to dashboard Cite

Electric vehicles (EVs) are proportionally increasing day-by-day with the inclusion of upgraded technology toward considered zero carbon emission efforts. To mitigate greenhouse gas emissions from the transportation sector, grid-to-vehicle (G2V) and vehicle-to-grid (V2G) technologies are getting significant attention nowadays. EVs equipped with modern technology can help to stabilize the power grids through load-balancing topology during peak hours. The improvement in EVs can support the surroundings in numerous ways, such as power grid voltage and frequency regulations, harmonics distortions, accessible solar energy implemented to the grids, and peak load stabilizations. This literature review analyzes G2V and V2G impacts in more depth, namely opportunities, improvements in strategies, operation, control, issues, and new technology adoptions. This paper emphasizes the possibilities of bringing advancements in EV technology, smooth operations between grids and EVs, fast bidirectional charging and discharging scopes, control of grids and EVs structures, issues, benefits, pitfalls, challenges, and recommendations.

show abstract

“…Discussed the impacts of integrated chargers on the economy and the different power electronics topologies, comparing them based on the component count, switching frequency, harmonic distortion, efficiency, and multi-functionality [6]. In [7] a new non-isolated integral bidirectional onboard EV charger was proposed with benefits such as a longer motor lifespan and soft switching to enhance effectiveness and minimize filter size. In [8], it was suggested to use a flexible multilevel buck PFC rectifier to support the G2V and V2G modes of single-and three-phase chargers.…”

Section: Introductionmentioning

confidence: 99%

New combined control strategy of on-board bidirectional battery chargers for electric vehicles

Hadji,

Hartani,

Chikouche

2024

IJPEDS

View full text Add to dashboard Cite

This paper aims to develop a bidirectional on-board battery charger for electric vehicles (EVs). The studied battery charger is composed of a bidirectional ac-dc converter as the first stage of conversion and a bidirectional dc-dc converter as the second stage. The first one is controlled by a predictive direct power control strategy based on a space vector modulation technique known as P-SVM-DPC, and the second is used to regulate the battery current and regulate the power direction flow by using a direct current control technique. The choice of its topology has taken into consideration the grid-to-vehicles (G2V) and vehicle-to-grid (V2G) power flow directions. During charging or discharging, the DC/DC converter acts likes a buck or boost converter. Using MATLAB/Simulink software, the performance of the battery charger is examined in various operating modes, such as fast charging and quick discharging.

show abstract

Bidirectional Power Converters for EV Battery Chargers

Abstract: The introduction of electric mobility into the transport sector has significantly contributed to the mitigation of environmental issues [...]

Cited by 7 publications

References 10 publications

Charging Systems/Techniques of Electric Vehicle:

Charging Systems/Techniques of Electric Vehicle:

Grid-Vehicle-Grid (G2V2G) Efficient Power Transmission: An Overview of Concept, Operations, Benefits, Concerns, and Future Challenges

New combined control strategy of on-board bidirectional battery chargers for electric vehicles

Contact Info

Product

Resources

About