Verfahren zur Steuerung eines Leistungs-Antriebssystems

摘要

In order to minimize the energy required for operating a rail vehicle, the intermediate circuit voltage in the intermediate circuit (12) and/or the magnetic flux in the drive motor (7) is/are optimized, according to the actual operational conditions, in the drive system which comprises an indirect converter (1) and a rotary current motor (7) supplied with current therefrom. The expenditure of energy for the auxiliaries (9) provided for cooling the components is optionally included in this optimization.