BETRIEBSVERFAHREN FÜR EIN ELEKTRISCH ANGETRIEBENES SCHIENENFAHRZEUG

摘要

The method involves clocking a first mains power converter (13), to supply a first intermediate circuit (17), and clocking a drive power converter (19) to supply power from the first intermediate circuit to a first drive unit (1) to produce a first partial moment (M). A second mains power converter is clocked to feed a second intermediate circuit. A second drive power converter is clocked to supply power from the second intermediate circuit to a second drive unit to produce a second partial moment. The first partial moment is reduced to zero and the second partial moment is raised to the sum of the two partial moments. After the first partial moment is reduced to zero, the first mains power converter is blocked and the first intermediate circuit is reduced from an operating voltage to a standby voltage.