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公开(公告)号:US20140266080A1
公开(公告)日:2014-09-18
申请号:US14288426
申请日:2014-05-28
Applicant: ABB Technology AG
Inventor: Eino Silander
CPC classification number: H02K11/042 , H02P9/14 , H02P9/302
Abstract: A rotating electric machine and a method of magnetizing a rotor of a brushless rotating electric machine are disclosed, the method including forming a stationary magnetic field, rotating a rotor of a magnetizing machine in the stationary magnetic field for producing alternating current, rectifying the alternating current with a controllable bridge situated in the rotor, receiving control instructions wirelessly to the rotor, controlling a magnitude of current with the controllable bridge based on the control instructions, and feeding the controlled current to the magnetizing winding of the rotating electric machine.
Abstract translation: 公开了一种旋转电机和一种使无刷旋转电机的转子磁化的方法,该方法包括形成固定磁场,使固定磁场中的磁化机的转子旋转以产生交流电,整流交流电 利用位于转子中的可控桥接器,无线地接收控制指令给转子,基于控制指令控制可控桥的电流大小,并将受控电流馈送到旋转电机的磁化绕组。
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公开(公告)号:US20170005543A1
公开(公告)日:2017-01-05
申请号:US15104476
申请日:2013-12-18
Applicant: ABB TECHNOLOGY AG
Inventor: Eino Silander
CPC classification number: H02K7/183 , F03D9/25 , H02K1/12 , H02K1/24 , H02K7/085 , H02K7/1838 , H02K19/16 , H02K19/24 , H02K55/02 , Y02E10/725 , Y02E40/622
Abstract: Wind power generator (WPG) comprising a stator, rotor with a shaft connectable to wind turbine and a stationary superconducting coil for magnetizing the wind power generator rotor, the WPG stator comprising a multi-phase winding for producing electricity. The WPG is a synchronous generator, and the superconducting coil comprises end portions arranged to be magnetized with opposing polarities by a superconducting coil, the rotor comprises poles extending in the surface of the rotor in the direction of the shaft of the generator, the poles arranged to be magnetized using the superconducting coil, each rotor pole extends inwardly at one end of the pole such that the inwardly extended end is arranged in the vicinity of an end portion of the superconducting coil for magnetizing the rotor pole and the rotor poles comprises pole shoes formed to provide sinusoidally varying air gap flux in the air gap between stator and rotor.
Abstract translation: 风力发电机(WPG)包括定子,具有可连接到风力涡轮机的轴的转子和用于磁化风力发电机转子的固定超导线圈,所述WPG定子包括用于发电的多相绕组。 WPG是同步发电机,并且超导线圈包括通过超导线圈被布置为被相对极性磁化的端部部分,转子包括在发电机的轴的方向上在转子的表面中延伸的极, 要使用超导线圈磁化,每个转子磁极在极的一端向内延伸,使得向内延伸的端部布置在超导线圈的端部附近,用于磁化转子极,并且转子极包括极靴 形成为在定子和转子之间的气隙中提供正弦变化的气隙磁通。
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公开(公告)号:US09325225B2
公开(公告)日:2016-04-26
申请号:US14288426
申请日:2014-05-28
Applicant: ABB Technology AG
Inventor: Eino Silander
CPC classification number: H02K11/042 , H02P9/14 , H02P9/302
Abstract: A rotating electric machine and a method of magnetizing a rotor of a brushless rotating electric machine are disclosed, the method including forming a stationary magnetic field, rotating a rotor of a magnetizing machine in the stationary magnetic field for producing alternating current, rectifying the alternating current with a controllable bridge situated in the rotor, receiving control instructions wirelessly to the rotor, controlling a magnitude of current with the controllable bridge based on the control instructions, and feeding the controlled current to the magnetizing winding of the rotating electric machine.
Abstract translation: 公开了一种旋转电机和一种使无刷旋转电机的转子磁化的方法,该方法包括形成固定磁场,使固定磁场中的磁化机的转子旋转以产生交流电,整流交流电 利用位于转子中的可控桥接器,无线地接收控制指令给转子,基于控制指令控制可控桥的电流大小,并将受控电流馈送到旋转电机的磁化绕组。
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