ALTERNATING CURRENT GENERATOR Russian patent published in 1999 - IPC

FIELD: electrical engineering, in particular, low-speed electric machines. SUBSTANCE: device has multiple pitch inductors 1, 2, which pitches 3 and 4 are designed as permanent magnets with L-shaped pole pieces 5, 6, which are mounted on flexible member 7. In addition device has armature which is located in gap between inductors and comprises winding 10 and magnetic circuit 9, which cross section is shaped as equilateral trapezoid which greater base is directed towards outer surface of ring, and smaller base towards outer surface. Hall generators 14 are mounted on surface of winding 10 in plane of air gap on border with pole piece 5. EFFECT: possibility to monitor nominal operations of device. 1 dwg