Development and Validation of Low Voltage Grid Benchmark System for Charging Control Investigation

The VEHICLE project (Validation of Benchmark System for Charging Control Investigation) aimed to develop and validate a benchmark system for investigating electric vehicle charging control strategies in real-time environments. The study integrates Simulink-based models of low voltage grids with a high share of electric vehicle charging stations and photovoltaic systems into a real-time digital simulation framework. Conducted through a series of experiments at DTU SYSLAB, the research evaluates various grid topologies and component interactions. The developed system enables real-scenario investigations, reducing reliance on assumptions in traditional simulations and accelerating the validation of EV control algorithms. The study provides a foundation for advancing digital grid modelling and control strategies for modern active distribution networks.