Siemens Aktiengesellschaft

Siemens Mobility Gmbh

Jens Konstantin Schwarzer

Thorsten Stuetzle

Reiner Heilmann

Stefan Hassler

Jean-Pascal Schwinn

Till Foerster

Oliver Reimann

Lars Loewenstein

Rudolf-Gerhard Volle

Till FÖRSTER

Thorsten STÜTZLE

Lars LÖWENSTEIN

An electrically driveable vehicle, in particular a rail vehicle, includes an intermediate DC circuit, an in-vehicle, three-phase on-board electrical system fed by the intermediate DC circuit, at least one drive motor fed by a converter, and at least one coolant pump for pumping a coolant that cools the converter. In addition to the in-vehicle three-phase on-board electrical system, the vehicle also has a second on-board electrical system. The at least one coolant pump is connected to the second on-board electrical system.

Electrically driveable vehicle, in particular a rail vehicle

The invention relates to a 1st power supply arrangement for a rail vehicle. The rail vehicle includes at least one driven car with an intermediate circuit, a brake system and an energy supply system for supplying the brake system with operating energy. In order to improve the framework conditions to ensure reliable electrodynamic braking, the energy supply system contains at least two energy supply units, for the driven car, arranged at the intermediate circuit, for the redundant energy supply to the brake system.

Power supply device for a rail vehicle

Growing community of inventors

Krefeld, Germany

Jens Konstantin Schwarzer