Searched for: subject%3A%22fast%255C+charging%22
(1 - 17 of 17)
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Kardan Halvaei, F. (author), Shekhar, A. (author), Bauer, P. (author)
The load profile of the power converter in EV Fast charging applications involves a short high-current pulse for rapid charging of the EV battery leading to thermal cycles on the power electronic devices. These thermal cycles can cause thermo-mechanical fatigues, which consume the power devices’ lifetime. Also, different timescales and magnitude...
conference paper 2023
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Guan, H. (author), Wu, Y. (author), Qin, Z. (author), Bauer, P. (author)
The electric vehicle (EV) market is expanding rapidly. However, the main barriers to EV adoption are high vehicle costs, range issues, and charging infrastructure. Meanwhile, energy storage systems (ESS) appear as a promising solution to preventing grid overload during charging and reducing infrastructure costs. In this paper, the integration of...
conference paper 2023
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Pesantez, D. (author), Rodriguez, F. (author), Renaudineau, H. (author), Rivera, Sebastian (author), Kouro, S. (author)
This paper proposes a new buck-boost flying-capacitor (FC) converter for the DC-DC stage of an Electric Vehicle (EV) fast charging station. The proposed converter is capable of delivering a wide output range of voltage to charge different battery configurations. The converter has two modes of operation, buck and boost. Thanks to this feature,...
conference paper 2023
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Guan, Heshi (author)
Despite the Covid-19 pandemic and supply chain challenges, including shortages of semiconductor chips, the electric vehicle (EV) market is expanding rapidly. Automobile manufacturers have been progressively developing business plans, considering electrification as an opportunity to acquire market share and preserve competitive advantages. The...
master thesis 2022
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Kiran, Vinay (author)
The impedance-based approach is promising to analyse the harmonic emission and stability of a converter-based system, e.g., an EV fast charging station. When extracting the accurate impedance model of an EV charger, the knowledge of the charger’s circuit and controller parameters is indispensable. However, EV chargers’ manufacturers do not...
master thesis 2022
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Qiang, Rui (author)
The range anxiety and relatively long charging time issues of electric vehicles (EVs) have boosted the development of fast charging technology. With charging light EVs being the main focus in the past decade, a trend of promoting the charging infrastructures dedicated to heavy-duty EVs (HDEVs) such as E-trucks, and Ebuses has emerged to further...
master thesis 2022
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Ahmad, A. (author), Qin, Z. (author), Wijekoon, Thiwanka (author), Bauer, P. (author)
The emphasis on clean and green technologies to curtail greenhouse gas emissions due to fossil fuel-based economies has originated the shift towards electric mobility. As on-road electric vehicles (EVs) have shown exponential growth over the last decade, so have the charging demands. The provision of charging facilities from the low-voltage...
journal article 2022
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Argiolas, Luca (author), Stecca, M. (author), Ramirez Elizondo, L.M. (author), Soeiro, Thiago B. (author), Bauer, P. (author)
Battery Energy Storage Systems typically procure their primary revenues from regulated energy and ancillary services markets; nonetheless, they have great potential in supporting distribution network operators and their users. This paper evaluates the potential business case of battery storage systems integrating market application and services...
journal article 2022
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Lan, Dun (author), Wu, Y. (author), Soeiro, Thiago Batista (author), Granello, P. (author), Qin, Z. (author), Bauer, P. (author)
This paper presents the study of a 100kW electric vehicle (EV) fast charger based on a 12-pulse rectifier cascaded with two buck-type DC-DC converters. The proposed circuit operates with a triangular current shaping method which considerably improves the current harmonics performance of the system. The studied circuit is particularly suited...
conference paper 2022
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Qiang, Rui (author), Wu, Y. (author), Soeiro, Thiago Batista (author), Granello, P. (author), Qin, Z. (author), Bauer, P. (author)
This paper proposes a solution to the circuit topology of heavy-duty electric vehicle (HDEV) chargers. In light of the original hybrid rectifier, a new unidirectional Input-Parallel-Output-Series (IPOS) three-phase hybrid rectifier is proposed and analyzed. The IPOS topology is advantageous at ultra-high power rating to interface the next...
conference paper 2022
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Shekhar, A. (author), Chandra Mouli, G.R. (author), Bandyopadhyay, S. (author), Bauer, P. (author)
DC traction networks that supply power to trolley-buses, tramcars and trains can be simultaneously used to integrate fast-charging stations for Electric Vehicles (EVs). This strategy improves the traction grid utilization of urban transportation systems. In addition, it offers a potential solution to the increasing requirement of charging...
conference paper 2021
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Koolman, George (author), Stecca, M. (author), Bauer, P. (author)
The high pulsating demand of fast charging stations (FCS) may cause monthly demand charges to account for a significant fraction of a station's electric bill. To reduce these costs, demand charge management can be applied to suppress peak power demands at FCSs, also using battery energy storage systems (BESS). This paper proposes a multi...
conference paper 2021
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Koolman, George (author)
The need for proper fast charging infrastructures is one of the key challenges for the wide adoption of elec- trical vehicles (EV). The high pulsating demand of fast charging stations (FCS) together with high demand tariffs can cause monthly DSO demand charges to account for a significant fraction of a station’s electric bill. Therefore,...
master thesis 2020
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XIANG, Jingchun (author)
Fast charging technology has accelerated the growth of the electric vehicle(EV) market and attracted significant attention from the industry. Two-stage AC/DC converter system is one of the traditional fast-charging architectures consists of the front-end converter and back-end converter. Numerous researches have developed IGBT-based medium...
master thesis 2020
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Wolbertus, R. (author), van den Hoed, Robert (author)
Fast charging is seen as a means to facilitate long-distance driving for electric vehicles (EVs). As a result, roll-out planning generally takes a corridor approach. However, with higher penetration of electric vehicles in urban areas, cities contemplate whether inner-city fast chargers can be an alternative for the growing amount of slow public...
journal article 2019
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Vervoordeldonk, Jorrit (author)
The introduction of electric vehicles (EVs) can significantly reduce greenhouse gas emissions, fossil fuel depletion and urban air pollution. The exponential growth of the EV market requires a significant expansion of the public charging infrastructure. This causes challenges especially in cities in terms of parking pressure, grid reinforcements...
master thesis 2018
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Hatton, C.E. (author), Beella, S.K. (author), Brezet, J.C. (author), Wijnia, Y.C. (author)
This paper reflects the essential role of supportive infrastructure in the mass implementation of electric drive vehicle technology. A focus is placed on the development of comprehensive systems that provide efficient and diverse recharging solutions for vehicle drivers. Mass adoption of electric mobility will reflect advances in the vehicles...
conference paper 2009
Searched for: subject%3A%22fast%255C+charging%22
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