Electric vehicle charging puts the stability of the grid to the test. In order to get the electric vehicle charging load distribution, the impact on the distribution network needs to be studied. In this paper, a vehicle-pile road network model is constructed to obtain the spatial and temporal distribution of EV charging loads. Finally, a simulation study is carried out using the data to obtain the impact of EV charging on the distribution network under different quantities. The results show that the proposed unified models of “road-vehicle-road-vehicle” and “road-electric vehicle” networks can accurately obtain the spatio-temporal distribution of charging loads.

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Impact of Electric Vehicle Charging Loads on Distribution Networks

  • Guojun Wang,
  • Xiaodong Yuan,
  • Mingsheng Wang,
  • Liye Wang,
  • Guifu Yan,
  • Chenglin Liao,
  • Lifang Wang

摘要

Electric vehicle charging puts the stability of the grid to the test. In order to get the electric vehicle charging load distribution, the impact on the distribution network needs to be studied. In this paper, a vehicle-pile road network model is constructed to obtain the spatial and temporal distribution of EV charging loads. Finally, a simulation study is carried out using the data to obtain the impact of EV charging on the distribution network under different quantities. The results show that the proposed unified models of “road-vehicle-road-vehicle” and “road-electric vehicle” networks can accurately obtain the spatio-temporal distribution of charging loads.