| 摘要 |
The invention relates to a diesel-electric drive system with a generator (4) that is mechanically connected to a diesel motor (2) on the rotor side and that is linked on the stator side to a voltage source inverter (34) with a self-commuting pulse power converter on the generator and load side as well as to a brake resistor. According to the invention, the generator (4) is a generator (36) with two multiple-phase coil systems (42, 44), each of which is electroconductively linked to a self-commuting pulse power converter (38, 40) on the generator side, where the second self-commuting pulse power converter (40) on the generator side is switched electrically parallel to the voltage source circuit (18) of the voltage source inverter (34) on the generator side. At least one input phase (R1, S1, T1) of the first self-commuting pulse power converter (38) on the generator side is electroconductively linked via a brake resistor (54) to a corresponding input phase (R2, S2, T2) of the second self-commuting pulse power converter (40) on the generator side. This creates a diesel-electric drive system with a voltage source inverter (34), the power semiconductor input of which is halved, thereby likewise reducing the cost thereof. |
