Study on 1.5 kW battery chargers for neighborhood electric vehicles

Lee, Chan-Song; Jeong, Jin-Beom; Lee, Baek-Haeng; Hur, Jin

doi:10.1109/vppc.2011.6043129

Cited by 25 publications

(5 citation statements)

References 2 publications

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“…Conventional EV battery chargers contain a boost converter for power factor correction (PFC) [18], [19]. It uses a dedicated diode bridge to rectify the ac input voltage to dc, which is then followed by the boost section.…”

Section: Review Of Integrated Charging Methods For Plug-in Electric Amentioning

confidence: 99%

Review of integrated charging methods for plug-in electric and hybrid vehicles

Yılmaz

Krein

2012

2012 IEEE International Conference on Vehicular Electronics and Safety (ICVES 2012)

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This paper reviews the current status and implementation of integrated charging methods for plug-in electric vehicles and hybrids. Battery charger systems are categorized into on-board and off-board types. An off-board charger can be designed for high charging rates and is less constrained by size and weight. Typical on-board chargers limit the high power because of weight, space, volume and cost constraints. Integration of the charging function into the electric drive system and electric motor has been developed to minimize battery charger costs, weight and volume. In an integrated charger, motor windings are used for the inductors. The motor drive inverter serves as a bidirectional ac-dc converter. Various integrated charger topologies are presented, compared, and evaluated based on cost, weight, suitability, configurations, and other factors.

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Section: Review Of Integrated Charging Methods For Plug-in Electric Amentioning

confidence: 99%

Review of integrated charging methods for plug-in electric and hybrid vehicles

Yılmaz

Krein

2012

2012 IEEE International Conference on Vehicular Electronics and Safety (ICVES 2012)

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“…Based on the structure depicted in Figure 3, several technologies can be used for each part; for example, a diode bridge can be used on the AC/DC part [11,13,35,36] due to its simplified structure. To construct a single-phase residential charging station (e.g., 7.4 kW), PFC controllers could be realised based on control loop strategies as defined in [30,31,37].…”

Section: Approach A-typical Ev Slow Chargermentioning

confidence: 99%

Electric Vehicle Charger Static and Dynamic Modelling for Power System Studies

2021

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Electric Vehicles (EVs) are becoming increasingly available and are expected to be a large part of the load in future power systems. EV chargers are a relatively new type of load and are mainly interfaced with the grid through power electronics. It is therefore important to investigate the impact they have on power system dynamic behaviour. In this paper, two detailed EV charger models (representing a typical slow and fast charger) were investigated. The aim was to test the capability of standard static—and more importantly, dynamic—load models, commonly used in power system studies, to represent the static and dynamic behaviour of EV chargers. Different control parameter settings for two types of EV chargers were investigated, as were the limits of standard power system dynamic load model structures’ accurate representation. Typical parameter sets have also been provided for cases where proper representation was possible.

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“…Typically off-board chargers feature two stages of power processing, a front-end ac-dc power factor correction (PFC) stage, and a dc-dc converter that monitors and performs battery pack charging (Figure 1). PFC Boost-type rectifiers are commonly used in high-power battery pack chargers used in electric vehicles, due to their simplicity, great performance [15], [16] and the need to adequate the voltage level to charge the battery banks, which have nominal voltage between 150-450 V [17], normally above the electrical grid. On the other hand, for few hundred of watts, PFC rectifiers based on Buck-Boost, Zeta, Cuk and SEPIC converters have been employed also outcoming with a high perfomance.…”

Section: Introductionmentioning

confidence: 99%

A Sepic-Buck Topology for Remotely Piloted Aircraft Systems Battery Charger

Eckstein¹,

Souza²,

Menke³

et al. 2022

Eletrônica de Potência

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The use of remotely piloted aircraft systems (RPAS) is already a reality in applications such as geographic mapping, surveillance, digital marketing, delivery, agriculture, infrastructure inspection, and others. Most of these aircraft are purely electric, being the only source of energy, packs of ion-lithium or lithium polymer batteries. These battery packs are conceived by the association of a different number of cells, usually ranging from three cells (3S) to twelve cells (12S). However, universal battery chargers for this range are not consolidated yet due to the recent emergence of the use of RPAS for different applications. To overcome this drawback, this paper introduces a topology to charge a wide range of low voltage battery packs (3S-12S) for RPAS. The circuit is composed of two power converters, one of them is a DCM SEPIC PFC rectifi er and another is a dc-dc Buck converter. The system is design for 400 W of rated power and the proposed solution is suggested to charge battery packs from 3S to 12S.

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Study on 1.5 kW battery chargers for neighborhood electric vehicles

Cited by 25 publications

References 2 publications

Review of integrated charging methods for plug-in electric and hybrid vehicles

Review of integrated charging methods for plug-in electric and hybrid vehicles

Electric Vehicle Charger Static and Dynamic Modelling for Power System Studies

A Sepic-Buck Topology for Remotely Piloted Aircraft Systems Battery Charger

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