Modelling the Aggregated Dynamic Response of Electric Vehicles

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Abstract

There is an increasing interest in the use of electric vehicles (EVs) for providing fast frequency reserves due to their large installed capacity and their very fast response. Most works focus on scheduling and optimization and usually neglect their aggregated dynamic response, which is particularly important from the power system perspective when EVs offer significant shares of such services. We present a literature review on the aggregated modelling of EVs and derive analytical expressions for the representation of EV populations based on the probability distributions of their parameters. Such approximations can be used in power system studies, in order to capture the dynamics of an EV population more accurately. Finally, we compare our approach to the most widely used in the literature, i.e. the averaging method where all EVs are represented with the population’s average values, and discuss the key differences of the two approaches.
Original languageEnglish
Title of host publicationProceedings of the 7th IEEE International Conference on Innovative Smart Grid Technologies
Number of pages6
PublisherIEEE
Publication date2017
DOIs
Publication statusPublished - 2017
Event7th IEEE International Conference on Innovative Smart Grid Technologies - Corso Duca degli Abruzzi, Torino, Italy
Duration: 26 Sep 201729 Sep 2017

Conference

Conference7th IEEE International Conference on Innovative Smart Grid Technologies
LocationCorso Duca degli Abruzzi
CountryItaly
CityTorino
Period26/09/201729/09/2017

Keywords

  • Aggregated dynamic response
  • Electric vehicles aggregation
  • Electric vehicles dynamics

Cite this

Ziras, C., Hu, J., You, S., & Bindner, H. W. (2017). Modelling the Aggregated Dynamic Response of Electric Vehicles. In Proceedings of the 7th IEEE International Conference on Innovative Smart Grid Technologies IEEE. https://doi.org/10.1109/ISGTEurope.2017.8260222