Charging on three phase 230V grid without neutral

Due to the rapid increase in the number of electric vehicles on the road, there is a need to ensure that all users can properly charge their vehicles. This depends on the ability of the grid to supply the electricity needed for charging, but also on the compatibility of the grid with the charging of these vehicles which is the subject of this thesis. In Belgium there are still low voltage distribution networks that only provide 230V between phases and have no neutral conductor, whereas most European countries use a low voltage distribution network of 400V between phases and with a neutral conductor. As a result, some vehicles cannot be charged at all because of certain safety measures being triggered. In addition, most vehicles are unable to charge in three-phase because of the incompatibility of their on-board charger. The objectives of this thesis are to understand the origin of these charging problems, their consequences and to highlight the responsibilities of the different actors. Solutions and their implementation are also proposed.