Rare earth permanent magnetic coreless generator set

文件类型：PDF文档
文件大小：414K
A rare earth permanent magnet coreless generator set is provided, comprising : a frame, an engine, a generator, an inverter and an output power box, wherein the generator further comprises : a generator holder mounted on the engine; a generator casing mounted on the generator holder; a stator mounted on the generator casing, comprising disc windings and a shell made of polymer covering the disc windings; a first magnetism stopper mounted on an output shaft by a flat key; a second magnetism stopper mounted on the output shaft by the flat key; a plurality of rare earth permanent magnets mounted on the first magnetism stopper and the second magnetism stopper by a permanent magnet clamp and corresponding to the stator. The rare earth permanent magnet coreless generator set generates less heat and has higher power output efficiency.