Arrangement for driving a locomotive having various energy-provision systems, - with a locomotive which includes a main energy-provision system as the main system, and a drive system, wherein energy provided by the main system is fed as drive power to the drive system and used by the latter to move the locomotive, - with a carriage which includes at least one further energy-provision system as an ancillary system, wherein the at least one ancillary system is used to feed drive power to the drive system at different times from the main system HA), - in which components which can be used both by the main system and by the at least one ancillary system are implemented only once such that these components can be used jointly both by the main system and by the at least one ancillary system and - in which components which can be used only by the at least one ancillary system are arranged on the carriage, - in which required components of the main system are arranged completely on the locomotive such that autonomous operation of the locomotive is made possible, - in which a diesel drive is designed as the main system and an AC drive is designed as the at least one ancillary system, - in which, in the AC-based ancillary system, the carriage has as components of the at least one ancillary system a current collector, a main circuit breaker, a transformer and an H-bridge, - in which the locomotive has as components of the main system a diesel engine, a generator connected to the latter for generating the required electric power and an inverter, - in which an intermediate circuit which is arranged between the H-bridge and the inverter is optionally and at least partially arranged on the carriage or on the locomotive. - with a locomotive which includes a main energy-provision system as the main system, and a drive system, wherein energy provided by the main system is fed as drive power to the drive system and used by the latter to move the locomotive, - with a carriage which includes at least one further energy-provision system as an ancillary system, wherein the at least one ancillary system is used to feed drive power to the drive system at different times from the main system HA), - in which components which can be used both by the main system and by the at least one ancillary system are implemented only once such that these components can be used jointly both by the main system and by the at least one ancillary system and - in which components which can be used only by the at least one ancillary system are arranged on the carriage, - in which required components of the main system are arranged completely on the locomotive such that autonomous operation of the locomotive is made possible, - in which a diesel drive is designed as the main system and an AC drive is designed as the at least one ancillary system, - in which, in the AC-based ancillary system, the carriage has as components of the at least one ancillary system a current collector, a main circuit breaker, a transformer and an H-bridge, - in which the locomotive has as components of the main system a diesel engine, a generator connected to the latter for generating the required electric power and an inverter, - in which an intermediate circuit which is arranged between the H-bridge and the inverter is optionally and at least partially arranged on the carriage or on the locomotive.