Rare-earth magneto synchronous generator rotor

• Main Author: XIANSHENG DENG
• Format: Patent
• Language: English
• Published: 31.10.2007
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model discloses a rare earth permanent magnet synchronous generator rotor of a permanent magnet synchronous generator, which comprises a rotating shaft, a rotor iron core sheet, a separating magnet end plate and a rare earth magnetic steel. The separating magnet end plate leans against the end of the iron core sheet and is supported on the rotating shaft together with the iron core sheet. The rare earth magnetic steel is embedded in the rotor iron core sheet with a folding shaped distribution. The rare earth magnetic steel separates the iron core sheet into three parts which are one middle part and two pole arc parts. A plurality of separating magnet bridges which are parallel to the magnetic field axial line is arranged on the two pole arc parts of the iron core sheet. The leaking magnetic flux of the utility model is small and the effect of the intersection axis magnetic field to the straight axis magnetic field is small and the utility model is convenient to be assembled.