Verfahren und Vorrichtung zur Steuerung der elektrischen Energieversorgung eines elektrisch angetriebenen Fahrzeuges, bestimmt zum Betrieb in externem oder autonomen Mode

摘要

The electric power feed for a railway vehicle has a feed bus mounted on the vehicle (1) connected to an autonomous feed (6) at the side of the vehicle and an external feed line (2) to be connected to an external supply infrastructure (7) via a frame (5). The connection through the frame is measured, as is the current flow through the external flow line (2), the current showing that the connection is made. Claims include a flow control circuit using the method