Ultra-fast charging station for public transport vehicles

摘要

High power ultra-fast charging station for public transport systems becomes integral part of an urban power grid. In some cases the station has to be supplied by existing power grid 3×400VAC. This paper describes charging station based on a cost-effective topology with an output power over 300kW intended for charging electrical busses. Main part is focused on control algorithm proposal. Performance is verified by a simulation of steady-state and transient conditions.