Interleaved DC/DC charger for wireless power tranfer

Debbou, Mustapha; Colet, François

doi:10.1109/icit.2017.7915599

Cited by 10 publications

(3 citation statements)

References 7 publications

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“…Kim et al [63] showed that the low penetration of EVs and slow charging rate insignificantly impact the network PQ regarding the harmonic distortion. However, the high penetration of EVs and fast charging rates may result in considerable voltage and current harmonic distortion [31, 64]. Furthermore, Deilami et al [65] found that random EVs’ charging could violate the standard level of the voltage harmonic.…”

Section: Pq In the Conventional Electrical Network Using Evsmentioning

confidence: 99%

Power quality improvement in smart grids using electric vehicles: a review

Ahmadi

Tavakoli

Jamborsalamati³

et al. 2019

IET Electrical Systems in Transportation

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The global warming problem together with the environmental issues has already pushed the governments to replace the conventional fossil-fuel vehicles with electric vehicles (EVs) having less emission. This replacement has led to adding a huge number of EVs with the capability of connecting to the grid. It is noted that the presence of such vehicles may introduce several challenges to the electrical grid due to their grid-to-vehicle and vehicle-to-grid capabilities. In between, the power quality issues would be the main items in electrical grids highly impacted by such vehicles. Thus, this study is devoted to investigating and reviewing the challenges brought to the electrical networks by EVs. In this regard, the current and future conditions of EVs along with the recent research works made into the issue of EVs have been discussed in this study. Accordingly, the problems due to the connection of EVs to the electrical grid have been discussed, and some solutions have been proposed to deal with these challenges.

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Section: Pq In the Conventional Electrical Network Using Evsmentioning

confidence: 99%

Power quality improvement in smart grids using electric vehicles: a review

Ahmadi

Tavakoli

Jamborsalamati³

et al. 2019

IET Electrical Systems in Transportation

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“…Numerous studies have reported that one of the benefits of dynamic charging is that it allows smaller and lighter batteries to be used, due to frequent charging using the charging infrastructure embedded under roads [5]. Electric vehicles are also considered as a solution for the environmental problem [6]. By installing number of inductive power tracks, size of the battery can be reduced which reduces the cost of the EVs.…”

Section: Introductionmentioning

confidence: 99%

Design & Construction of Electro-Magnetic Induction based Roads (EMIR)

Poojary¹,

Crasto²,

Malhotra³

et al. 2019

IJITEE

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Middle-east and especially UAE promotes the use of Electric Vehicles to bring down the carbon emission. Cost of Electric Vehicles (EVs) can be brought down by reducing the cost of its battery. Dynamic charging allows smaller and lighter batteries to be used due to frequent charging, using the charging infrastructure embedded under the roads. Hence this reduces the battery cost and improves the battery life. Reduction in battery cost will bring down the cost of EVs and thus will encourage large population to move toward EVs. This paper presents the design & construction of a prototype EMIR to facilitate dynamic charging of EVs. Aim of this project is to construct 32 feet long and 3 feet wide prototype road with Induction charging facility. Four primary coils with the dimension 164cm x 31 cm with 3 turns and an inductance of 29.1µH are uniformly spaced on the road. Secondary coil of 40 cm x 31 cm with 6 turns with an inductance of 20 µH is attached onto the lower side of the chassis of the EV.

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“…Compared with other buck converters, the interleaved synchronous buck converter has the merits of high voltage conversion ratio, wide voltage regulation range, and low switch voltage stress, thus reduced switching losses [34,35]. A gate signal complimentary control scheme is used here in order to turn on the originally non-active switch and to divert the current into the anti-paralleled diode of the active switch.…”

Section: Design Of Fuzzy Control Dc-dc Convertermentioning

confidence: 99%

A Multiple Legs Inverter with Real Time–Reflected Load Detection Used in the Dynamic Wireless Charging System of Electric Vehicles

Tian

et al. 2018

Energies

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Dynamic wireless power transfer is a potentially effective method to solve issues related to the range anxiety of electric vehicles (EVs) and reduce the cost of on-board batteries. A novel multiple legs inverter topology with a reflected load identification method for dynamic EV charging is proposed in this paper. In the proposed circuit topology, several inductor-capacitor-capacitor (LCC) reactive power compensation resonant networks and primary pads are selectively excited through a sole primary converter. Besides, a high-response and simple method for the reflected load identification is proposed to rapidly and precisely detect the EV's position, providing accurate power regulation reference to the converter. With the proposed method, the system can realize high-response and closed-loop power control precisely without any additional wireless communication and position detection devices. Simulation and experimental results verified the efficiency of the proposed scheme. Additionally, the cost comparison results reveal that the proposed scheme could reduce costs by nearly 78% in comparison with the conventional scheme.

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Interleaved DC/DC charger for wireless power tranfer

Cited by 10 publications

References 7 publications

Power quality improvement in smart grids using electric vehicles: a review

Power quality improvement in smart grids using electric vehicles: a review

Design & Construction of Electro-Magnetic Induction based Roads (EMIR)

A Multiple Legs Inverter with Real Time–Reflected Load Detection Used in the Dynamic Wireless Charging System of Electric Vehicles

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