Double-stator magnetic flux switching wind driven generator

• Main Authors: YAN ZHIGUO, DIAO TONGSHAN, YANG MIN
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2020
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention relates to a double-stator magnetic flux switching wind driven generator which mainly comprises an outer stator, a rotor and an inner stator. Wherein the outer stator consists of an outer stator iron core, a permanent magnet, a direct-current excitation winding and a three-phase armature winding; the inner stator is composed of an inner stator iron core, a permanent magnet, a direct-current excitation winding and a three-phase armature winding, a rotating shaft is arranged in the inner stator, the rotor is located between the outer stator and the inner stator and is of a doubly salient structure, and the rotor is composed of a rotor iron core and a magnetic isolation sleeve.A special rotor structure of the double-stator magnetic flux switching wind driven generator can keep the advantages of high power density and high torque density of the hybrid excitation motor, can realize the brushless effect of the generator, remarkably improves the wind energy utilization rate, greatly enhances the power