ELECTRIC GENERATOR Russian patent published in 2025 - IPC H02K21/12 H02K1/18 H02K1/2753 H02K16/02 

FIELD: electrical engineering.

SUBSTANCE: electric generator comprises rotors with permanent magnets and stator, which is a set of separate multi-turn multilayer electric coils installed on holder. To achieve the technical result, the side faces of the coils are located parallel to the permanent magnets located on the metal inner and outer rotors, and the upper, frontal part of the coil is also located parallel to the permanent magnets located on the metal cover. Thus, each individual multi-turn multilayer electric coil is located inside a U-shaped composite permanent magnet, having the same magnetic polarity both inside and outside the U-shaped composite permanent magnet. For two electrically and magnetically connected multi-turn multilayer electric coils there are two composite U-shaped magnets with different magnetic polarity N and S on all three metal surfaces on which they are installed.

EFFECT: improved cooling of generator windings.

2 cl, 2 dwg