This paper presents an averaged real-time model of an arbitrary size MVDC railway system. In contrast to references already available in the literature. focusing mainly on specific parts of such a railway network (e. g. https://www.diegojavierfares.com/flash-find-Bushranger-Awning-2-5m-W-x-2-0m-L-2-Year-No-Fuss-Warranty-AW2000-best-save/