Patent ID: 7741740
Filing Date: 2010-06-22
Classification: H02K

Abstract:
1. A gas-cooled electrical device ( 13 ), particularly a gas-cooled generator, comprising at least one rotor ( 1 ), at least one stator ( 2 ) having a stator casing ( 3 ) which encloses the stator ( 2 ); and an end-winding space ( 5 ), the at least one rotor ( 1 ) and the at least one stator ( 2 ) include passages for a cooling gas; the end-winding space ( 5 ), in which at least one of end windings ( 6 ), connectors ( 7 ) or output conductors are arranged, are impinged by at least some of the cooling gas flow ( 8 ), that emerges from the rotor ( 1 ) or that is produced by a ventilation device, at least the connectors and the output conductors are arranged in a working area of at least one guiding device ( 14 ) which guides the cooling gas flow, the guiding device ( 14 ) has at least one guiding element ( 10 , 9 ) which is located radially outside the connectors ( 7 ) and the output conductors ( 7 ), and at least one guiding element ( 10 , 9 ) which is located radially inside the connectors ( 7 ) and the output conductors ( 7 ).