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公开(公告)号：WO2013084164A3
公开(公告)日：2013-08-08
申请号：PCT/IB2012056992
申请日：2012-12-05
Applicant: WILIC SARL
Inventor： FASOLO ALESSANDRO , KAESSNER THOMAS
CPC classification number: H02K7/1838 , F03D9/25 , F05B2220/70644 , F05B2220/7066 , F05B2220/7068 , H01F38/18 , H02K11/0094 , Y02E10/725
Abstract: A wind power system, for generating electric energy, having a nacelle (3); an electric machine (6) for generating electric energy from the wind, and having a stator (12) and a rotor (13); a rotary assembly (7), which rotates with respect to the nacelle (3) about an axis (A2), and includes the rotor (13) of the electric machine (6); and an electric power transfer system (35; 135) for transferring electric power from the nacelle (3) to the rotary assembly (7); wherein the electric power transfer system (35; 135) includes a first primary winding (37; 137) integral with the nacelle (3), and a first secondary winding (38; 138) wound about the axis (A2), integral with the rotary assembly (7), and coupled electromagnetically to the first primary winding (37; 137).
Abstract translation: 用于产生电能的风力发电系统，具有机舱（3）; 用于从风产生电能并具有定子（12）和转子（13）的电机（6）; 旋转组件（7），其围绕轴线（A2）相对于机舱（3）旋转，并且包括电机（6）的转子（13）; 以及用于将电力从所述机舱（3）转移到所述旋转组件（7）的电力传送系统（35; 135）。 其中所述电力传输系统（35; 135）包括与所述机舱（3）成一体的第一初级绕组（37; 137）和围绕所述轴线（A2）缠绕的第一次级绕组（38; 138） 旋转组件（7），并且电磁耦合到第一初级绕组（37; 137）。
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2.发明申请
公开(公告)号：WO2012073225A8
公开(公告)日：2013-01-24
申请号：PCT/IB2011055469
申请日：2011-12-05
Applicant: WILIC SARL , KAESSNER THOMAS , FASOLO ALESSANDRO , PABST OTTO
Inventor： KAESSNER THOMAS , FASOLO ALESSANDRO , PABST OTTO
CPC classification number: G01R33/1215 , H02K7/1838 , H02K11/20 , H02K11/35 , H02K15/03 , Y02E10/725
Abstract: A method of determining the magnetization level of permanent magnets of an electric machine, whereby a probe winding (21) is placed in an electric machine (6) having a stator (12) with a plurality of stator windings (16), and a rotor (13) with a plurality of permanent magnets (20); the probe winding (21) is fixed with respect to the stator (12) and links a magnetic flux produced by the permanent magnets (20); the rotor (13) is rotated at an angular speed (O); an induced electric quantity (VI) is determined at terminals of the probe winding (21) in response to passage of the permanent magnets (20); and the magnetization level of the permanent magnets (20) is determined on the basis of the induced electric quantity (VI) detected.
Abstract translation: 一种确定电机的永磁体的磁化水平的方法，其中探头绕组（21）放置在具有多个定子绕组（16）的定子（12）的电机（6）中，并且转子 （13）具有多个永磁体（20）; 探头绕组（21）相对于定子（12）固定并连接由永磁体（20）产生的磁通量; 转子（13）以角速度（O）旋转; 响应于永磁体（20）的通过，在探头绕组（21）的端子处确定感应电量（VI）; 并且基于检测到的感应电量（VI）来确定永磁体（20）的磁化水平。
