DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids

Marjan Gjelaj; Chresten Træholt; Seyedmostafa Hashemi Toghroljerdi; Peter Bach Andersen

doi:10.1109/PTC.2017.7980985

DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids

Marjan Gjelaj, Chresten Træholt, Seyedmostafa Hashemi Toghroljerdi, Peter Bach Andersen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

Electric Vehicles (EVs) are representing a great opportunity for major car manufacturers to invest resources in new technologies in order to support sustainable transportation and the reduction of 퐂퐎ퟐ emissions, in particular in the metropolitan areas. In recent years, the increasing penetration of EVs and their charging systems are going through a series of changes. This paper addresses the design of a new DC Fast Charging Station (DCFCS) for EVs coupled with a local Battery Energy Storage (BES) by using the IEC 15118, which provides a communication interface among different actors. DCFCS is equipped with a bidirectional AC/DC converter for feeding power back to the grid, two lithium batteries and a DC/DC converter. The proposed solution decreases the charging time of EVs and facilitates the integration of fast chargers in existing low voltage (LV) grids. The charging station can also be used as a multifunctional grid-utility for ancillary services such as primary frequency control, load levelling and congestion management.

Original language	English
Title of host publication	Proceedings of 12th IEEE Power and Energy Society PowerTech Conference
Number of pages	6
Publisher	IEEE
Publication date	2017
ISBN (Print)	9781509042371
DOIs	https://doi.org/10.1109/PTC.2017.7980985
Publication status	Published - 2017
Event	12th IEEE Power and Energy Society PowerTech Conference: Towards and Beyond Sustainable Energy Systems - University Place, University of Manchester., Manchester, United Kingdom Duration: 18 Jun 2017 → 22 Jun 2017

Conference

Conference	12th IEEE Power and Energy Society PowerTech Conference
Location	University Place, University of Manchester.
Country/Territory	United Kingdom
City	Manchester
Period	18/06/2017 → 22/06/2017

Keywords

Coordinated control
DC fast charging
Battery energy storage
Electric vehicle

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/PTC.2017.7980985

DC Fast Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage GridsAccepted author manuscript, 0.98 MB

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ELN: EnergyLab Nordhavn - New Urban Energy Infrastructures
Greisen, C., Toghroljerdi, S. H., Østergaard, J., Træholt, C., Pinson, P., Mitridati, L., Klyapovskiy, S., Le Ray, G. J. R., Gjelaj, M., You, S., Harrestrup, M., Rode, C., Elmegaard, B., Ommen, T. S., Foteinaki, K., Luc, K. M., Pieper, H., Meesenburg, W., Mitridati, L. & Le Ray, G. J. R.
01/04/2015 → 31/03/2019
Project: Research

Cite this

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title = "DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids",

abstract = "Electric Vehicles (EVs) are representing a great opportunity for major car manufacturers to invest resources in new technologies in order to support sustainable transportation and the reduction of 퐂퐎ퟐ emissions, in particular in the metropolitan areas. In recent years, the increasing penetration of EVs and their charging systems are going through a series of changes. This paper addresses the design of a new DC Fast Charging Station (DCFCS) for EVs coupled with a local Battery Energy Storage (BES) by using the IEC 15118, which provides a communication interface among different actors. DCFCS is equipped with a bidirectional AC/DC converter for feeding power back to the grid, two lithium batteries and a DC/DC converter. The proposed solution decreases the charging time of EVs and facilitates the integration of fast chargers in existing low voltage (LV) grids. The charging station can also be used as a multifunctional grid-utility for ancillary services such as primary frequency control, load levelling and congestion management. ",

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author = "Marjan Gjelaj and Chresten Tr{\ae}holt and {Hashemi Toghroljerdi}, Seyedmostafa and Andersen, {Peter Bach}",

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booktitle = "Proceedings of 12th IEEE Power and Energy Society PowerTech Conference",

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Gjelaj, M, Træholt, C, Hashemi Toghroljerdi, S & Andersen, PB 2017, DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids. in Proceedings of 12th IEEE Power and Energy Society PowerTech Conference. IEEE, 12th IEEE Power and Energy Society PowerTech Conference, Manchester, United Kingdom, 18/06/2017. https://doi.org/10.1109/PTC.2017.7980985

DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids. / Gjelaj, Marjan; Træholt, Chresten; Hashemi Toghroljerdi, Seyedmostafa et al.
Proceedings of 12th IEEE Power and Energy Society PowerTech Conference. IEEE, 2017.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Træholt, Chresten

AU - Hashemi Toghroljerdi, Seyedmostafa

AU - Andersen, Peter Bach

PY - 2017

Y1 - 2017

N2 - Electric Vehicles (EVs) are representing a great opportunity for major car manufacturers to invest resources in new technologies in order to support sustainable transportation and the reduction of 퐂퐎ퟐ emissions, in particular in the metropolitan areas. In recent years, the increasing penetration of EVs and their charging systems are going through a series of changes. This paper addresses the design of a new DC Fast Charging Station (DCFCS) for EVs coupled with a local Battery Energy Storage (BES) by using the IEC 15118, which provides a communication interface among different actors. DCFCS is equipped with a bidirectional AC/DC converter for feeding power back to the grid, two lithium batteries and a DC/DC converter. The proposed solution decreases the charging time of EVs and facilitates the integration of fast chargers in existing low voltage (LV) grids. The charging station can also be used as a multifunctional grid-utility for ancillary services such as primary frequency control, load levelling and congestion management.

AB - Electric Vehicles (EVs) are representing a great opportunity for major car manufacturers to invest resources in new technologies in order to support sustainable transportation and the reduction of 퐂퐎ퟐ emissions, in particular in the metropolitan areas. In recent years, the increasing penetration of EVs and their charging systems are going through a series of changes. This paper addresses the design of a new DC Fast Charging Station (DCFCS) for EVs coupled with a local Battery Energy Storage (BES) by using the IEC 15118, which provides a communication interface among different actors. DCFCS is equipped with a bidirectional AC/DC converter for feeding power back to the grid, two lithium batteries and a DC/DC converter. The proposed solution decreases the charging time of EVs and facilitates the integration of fast chargers in existing low voltage (LV) grids. The charging station can also be used as a multifunctional grid-utility for ancillary services such as primary frequency control, load levelling and congestion management.

KW - Coordinated control

KW - DC fast charging

KW - Battery energy storage

KW - Electric vehicle

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DO - 10.1109/PTC.2017.7980985

M3 - Article in proceedings

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BT - Proceedings of 12th IEEE Power and Energy Society PowerTech Conference

PB - IEEE

T2 - 12th IEEE Power and Energy Society PowerTech Conference

Y2 - 18 June 2017 through 22 June 2017

ER -

DC Fast-Charging Stations for EVs Controlled by a Local Battery Storage in Low Voltage Grids

Abstract

Conference

Keywords

UN SDGs

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Projects

ELN: EnergyLab Nordhavn - New Urban Energy Infrastructures

Cite this