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 CO 2 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 document
The different versions of the original document can be found in:
- https://orbit.dtu.dk/files/133383934/DC_Fast_Charging_Stations_for_EVs_Controlled_by_a_Local_Battery_Storage_in_Low_Voltage_Grids.pdf,
- https://orbit.dtu.dk/en/publications/dc-fast-charging-stations-for-evs-controlled-by-a-local-battery-s,
- https://ieeexplore.ieee.org/document/7980985,
- https://orbit.dtu.dk/en/publications/dc-fastcharging-stations-for-evs-controlled-by-a-local-battery-storage-in-low-voltage-grids(ecbb726f-fdae-4afe-ab7a-7b413e1d824d).html,
- http://ieeexplore.ieee.org/document/7980985,
- https://staging.orbit.dtic.dk/en/publications/dc-fast-charging-stations-for-evs-controlled-by-a-local-battery-s,
- https://academic.microsoft.com/#/detail/2737512328
Document information
Published on 01/01/2017
Volume 2017, 2017
DOI: 10.1109/ptc.2017.7980985
Licence: CC BY-NC-SA license
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