Abstract
Aggregation and control of electric vehicles (EVs) via vehicle-to-grid (V2G) technologies is seen as a valid option for providing ancillary power system services. This work presents results from V2G-ready equipment tests and modelling. The technical capabilities of an EV connected to a commercial V2G charger are investigated when controlled either locally or remotely. The charger is characterized in terms of efficiency characteristics, activation time, response granularity, ramping-up/down time, accuracy and precision. Test results show the performance for different operating conditions, highlighting the importance of a good calibration and knowledge of the employed hardware when providing standard-compliant grid regulation services via V2G technology. Ultimately, a set of simulations demonstrates that the designed EV charger model replicates accurately the operating conditions of the real hardware.
Original language | English |
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Article number | 21 |
Journal | World Electric Vehicle Journal |
Volume | 10 |
Issue number | 2 |
Number of pages | 16 |
ISSN | 2032-6653 |
DOIs | |
Publication status | Published - 2019 |
Keywords
- CHAdeMO
- Commercial EV chargers
- Electric vehicles
- Vehicle-to-grid