<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper describes the impact of the load increase caused by the connection of electric vehicle (EV) charging stations in the power distribution network. The power distribution network model was created using the professional software tool DIgSILENT PowerFactory (DPF). Analyses were carried out for the cases of connecting a different number of EV charging stations to 0.4 kV busbars of distribution transformer stations (TS). The results of voltage conditions and loading of the most loaded distribution substations are shown. Increasing the load results in an increase in losses in the network, which is particularly significant today since the prices of electrical energy on the market are currently at historically high levels. Distribution System Operator (DSO) should pay attention to the problem of losses increase in the network, and in addition to classic solutions in strengthening the network, the DSO should also consider modern solutions such as the flexibility of new consumers.</p>
</abstract>

The paper describes the impact of the load increase caused by the connection of electric vehicle (EV) charging stations in the power distribution network. The power distribution network model was created using the professional software tool DIgSILENT PowerFactory (DPF). Analyses were carried out for the cases of connecting a different number of EV charging stations to 0.4 kV busbars of distribution transformer stations (TS). The results of voltage conditions and loading of the most loaded distribution substations are shown. Increasing the load results in an increase in losses in the network, which is particularly significant today since the prices of electrical energy on the market are currently at historically high levels. Distribution System Operator (DSO) should pay attention to the problem of losses increase in the network, and in addition to classic solutions in strengthening the network, the DSO should also consider modern solutions such as the flexibility of new consumers.

Impact of Charging Stations for Electric Vehicles on the Power Distribution Network

B&H Electrical Engineering

This work is licensed under the Creative Commons Attribution 4.0 International License.

The paper describes the impact of the load increase caused by the connection of electric vehicle (EV) charging stations in the power distribution network. The...

Impact of Charging Stations for Electric Vehicles on the Power Distribution Network

Publié en ligne: 11 janv. 2023

Pages: 30 - 36

Reçu: 15 oct. 2022

Accepté: 02 déc. 2022

DOI: https://doi.org/10.2478/bhee-2022-0015

Mots clés
charging stations, electric vehicles, power distribution network, flexibility, losses

© 2022 Mile Međugorac et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Impact of Charging Stations for Electric Vehicles on the Power Distribution Network

Publié en ligne: 11 janv. 2023

Pages: 30 - 36

Reçu: 15 oct. 2022

Accepté: 02 déc. 2022

DOI: https://doi.org/10.2478/bhee-2022-0015

Mots cléscharging stations, electric vehicles, power distribution network, flexibility, losses

© 2022 Mile Međugorac et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Mots clés
charging stations, electric vehicles, power distribution network, flexibility, losses