Arrangement and method for a vehicle inverter drive
AssigneeABB AB
InventorsMarkku TALJA, Pertti SEVÄKIVI
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Abstract
A method and arrangement are disclosed for a vehicle inverter drive having a voltage distribution block and two or more inverters, intermediate circuits of which are connected in parallel to the voltage distribution block for supplying voltage to the intermediate circuits, in which the intermediate circuits of the inverters are interconnected with a coaxial cable to minimize inductance in the parallel connection.
Claims10
An arrangement for a vehicle inverter drive, the arrangement comprising:
- a voltage distribution block;
- two or more inverters, intermediate circuits of which are connected in a parallel connection to the voltage distribution block for supplying voltage to the intermediate circuits;
- and
- a coaxial cable for interconnecting the intermediate circuits of the inverters to reduce inductance in the parallel connection.
A method for a vehicle inverter drive having a voltage distribution block and two or more inverters, intermediate circuits of which are connected in parallel connection to the voltage distribution block, the method comprising:
- supplying voltage from the voltage distribution block to the intermediate circuits;
- and
- interconnecting the intermediate circuits of the inverters via a coaxial cable for reducing inductance in the parallel connection.
Dependencies are inferred from the claim text.