USE OF A POWER SUPPLY DEVICE, METHOD FOR SUPPLYING POWER TO THE ELECTRICITY USERS OF A TRACTION VEHICLE AND A RECORD CARRIER FOR SAID METHOD

摘要

The invention relates to the use of a power supply device mounted on a traction vehicle travelling on roadways comprising at least one electric motor (9) and an electric energy storage system (19) consisting of a non-capacitive arrangement (20, 22) which comprises one or several fly wheels (20) or one or several backup batteries (22) and one or several supercapacitive arrangements (24), wherein said vehicle is adapted for operating according to traction dynamic performances during operation phases when the vehicle is power supplied by a recharging device (16) arranged outside thereof and the power supply device is used for maintaining the traction performances of the vehicle during the operation phases when said traction vehicle is power supplied by the energy storage system (19). A method for supplying power to the electricity consumers of the traction vehicle and a record carrier for said method are also disclosed.