25kW DC/DC Charger Module for Connecting EV Chargers to Traction Grids
Based on years of experience PRE has developed a standard 30kW Modular Isolated Power Concept designed for multiple charging posts. What is important is that the input of the module can tolerate the severe voltage drops seen in a traction grid, by operating between 400 – 900V, with no defects…
Gdynia trolleybuses running on electricity generated from a solar power plant and fed directly to the overhead wired infrastructure
In 2017 the trolleybus transport operator PKT from the city of Gdynia, north of Poland on the Baltic Sea Coast, made plans and applied for co-financing of a breakthrough investment to install a photovoltaic plant on the roofed spaces of the trolleybus depot with an aim to feed solar energy…
Predictive maintenance for infrastructure digital optimization in Leipzig
Within CE4CE project Leipzig Transport Company (LVB), together with Kruch Railway Innovations and ATB MOBILITY S.P.A (ATB), a public transport provider from Bergamo, Italy, are developing and implementing a systemic solution in order to introduce predictive maintenance to infrastructure in Leipzig, one of the fastest growing German cities and thus…
A Digital Twin – a circular economy business tool for Public Transport planners and operators
Public transport as such in general significantly helps to lower emissions yet it is still resource- and waste-intensive in itself. One solution to reduce its ecological footprint is to develop and implement innovative circular economy business models. Such models provide valuable guidance for public transport planners and operators on how…
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