| 摘要 |
<p>The stator of a permanent magnet generator is comprised of a system of double yoke magnet directed outwardly and without magnetic protection. On the outer part deprived of protection on the two parallel and contiguous faces of the double yoke, two block magnets at least (5 and 6, 7 and 8) are arranged one after the other with the same magnetic orientation and assembled by an iron terminating assembly piece of weak magnetization (3 and 4) to form a neutral magnetic area, while the other two faces (1 and 2) of the double yoke are comprised only of weak magnetization iron. With iron poles arranged inwardly of the double yoke in order to form a magnetic working field rigidly connected with the two faces provided with magnet, these two faces (1 and 2) provide a double yoke unit. </p> |
