Provision of electrical energy by induction to a land vehicle, in particular a rail vehicle or a road car

摘要

An arrangement for providing electric power to a land vehicle (4) producing an electromagnetic field on a primary side located on a vehicle track (4) and / or located at the height of a vehicle stop (4), by receiving a magnetic component of the electromagnetic field on a secondary side aboard the vehicle (4) using a conductive assembly of the secondary side (5; 21) located above a source of the electromagnetic field and by magnetic induction on the secondary side, where the arrangement comprises - a conductive assembly of the primary side (8; 11) composed of electroconductive material as a source of the electromagnetic field, wherein the conductive assembly of the primary side (8; 11) produces the electromagnetic field in the course of operation while the material electroconductor conducts an alternating electric current, - a primary side protection assembly (9; 13) composed of a magnetized material ble where the primary side protection assembly (9; 13) or a part of the primary side protection assembly (9; 13) extends laterally with respect to the primary side conductor assembly (8; 11) at the same height level of the primary side conductor assembly (8; 11) , thus protecting regions that are located beyond the magnetizable material, of the electromagnetic field, where the primary side protection assembly (9; 13) extends laterally with respect to the primary side conductor assembly (8; 11) up to a height level above the height level of a lateral edge of the primary side conductor assembly (8; 11), thus also protecting regions, which are located beyond the magnetizable material and at a higher height level to the lateral edge of the primary side conductor assembly (8; 11), of the electromagnetic field, characterized in that the magnetizable material of the primary side protection assembly (9; 13) is also located , if observed in the vertical direction, above the lateral edge of the primary side conductor assembly (8; 11) in a space between the primary side conductor assembly (8; 11) and the secondary side conductor assembly (5; 21).