Heating system for vehicle e.g. hybrid vehicle, has direct current-direct current (DC-DC) converter for converting high-voltage DC voltage of high-voltage network of vehicle into low-voltage DC voltage of low-voltage network of vehicle

摘要

The heating system (20) comprises a direct current-direct current (DC-DC) converter (2) for converting a high-voltage DC voltage of a high-voltage network (11) of vehicle into a low-voltage DC voltage of a low-voltage network (12) of vehicle. A heating element (1) is operated with the low-voltage DC. A rectifier (5) is provided for converting an alternating voltage into high-voltage direct voltage. An independent claim is included for a vehicle.