Wind power generator and stator iron core therof, and stator iron core module
AssigneeXinjiang Goldwind Science & Technology Co., Ltd.
InventorsYazhou GAO, Jing XIA, Xiang ZHAO
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Abstract
A wind power generator and stator iron core thereof, and stator iron core module; the iron core module (4) has an overall dimension consistent with a principle of the number of slots per pole per phase q=1; the iron core module (4) is provided with two three-phase winding units therein, an electrical angle formed by the two three-phase winding units is 30 degrees. The method of arranging winding in the stator iron core module (4) is changed to effectively reduce fifth and seventh winding harmonic magnetomotive forces.
Claims20
An iron core module of a stator of a wind power generator, wherein an overall dimension of the iron core module conforms to a principle that the number q of slots per pole per phase is one, two three-phase winding units are arranged in the iron core module, and an electrical angle difference between the two three-phase winding units is 30 degrees.
Dependencies are inferred from the claim text.