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1. 发明授权

US09627118B2 Gapped magnet core 有权
公开(公告)号：US09627118B2
公开(公告)日：2017-04-18
申请号：US13187241
申请日：2011-07-20
申请人： Jan Anger , Julia Forslin , Uno Gafvert
发明人： Jan Anger , Julia Forslin , Uno Gafvert
IPC分类号： H01F27/24 , H01F3/14 , H01F27/26 , H01F41/02 , H01F27/08 , H01F37/00
CPC分类号： H01F3/14 , H01F27/08 , H01F27/263 , H01F37/00 , H01F41/0206 , Y10T29/49075
摘要： A gapped core leg for a shunt reactor, comprising magnetic core elements separated by spacers cast directly between the core elements. Accordingly, a rigid core leg construction is achieved.

2. 发明授权

US08115584B2 Induction device 失效
标题翻译：感应装置
公开(公告)号：US08115584B2
公开(公告)日：2012-02-14
申请号：US13114853
申请日：2011-05-24
申请人： Anders Bo Eriksson , Julia Forslin
发明人： Anders Bo Eriksson , Julia Forslin
IPC分类号： H01F17/06
CPC分类号： H01F27/263 , H01F3/14 , H01F27/12 , H01F27/33 , H01F37/00
摘要： An induction device for association with high voltage electric transmission systems having at least one core frame and at least one winding arranged around said core frame. The induction device has at least one magnetic core leg arranged in said core frame. The core frame includes a stack of core segments of a magnetic material being cooled by cooling medium, arranged in compression in the core frame, core gaps being arranged to separate the core segments, and a plurality of spacers, arranged in the core gaps between the core segments, with a cross section of hexagonal shape, having an upper and a lower end-face being in contact with the core segments. The spacers in at least one of the core gaps are arranged densely packed so as to form a compact filling in the core gap.
摘要翻译：一种用于与具有至少一个芯框架和围绕所述芯框布置的至少一个绕组的高压电力传输系统相关联的感应装置。感应装置具有布置在所述芯框架中的至少一个磁芯脚。芯框架包括由冷却介质冷却的磁性材料的堆叠的芯片段，其被布置成在芯框架中压缩，芯间隙布置成分离芯部段，以及多个间隔件，布置在芯间隙之间芯部段，具有六边形形状的横截面，具有与芯部段接触的上端面和下端面。至少一个芯间隙中的间隔物被密集地排列，以在芯间隙中形成紧凑的填充物。

3. 发明申请

US20110227683A1 Induction Device 失效
标题翻译：感应装置
公开(公告)号：US20110227683A1
公开(公告)日：2011-09-22
申请号：US13114853
申请日：2011-05-24
申请人： Anders Bo Eriksson , Julia Forslin
发明人： Anders Bo Eriksson , Julia Forslin
IPC分类号： H01F27/08
CPC分类号： H01F27/263 , H01F3/14 , H01F27/12 , H01F27/33 , H01F37/00
摘要： An induction device for association with high voltage electric transmission systems having at least one core frame and at least one winding arranged around said core frame. The induction device has at least one magnetic core leg arranged in said core frame. The core frame includes a stack of core segments of a magnetic material being cooled by cooling medium, arranged in compression in the core frame, core gaps being arranged to separate the core segments, and a plurality of spacers, arranged in the core gaps between the core segments, with a cross section of hexagonal shape, having an upper and a lower end-face being in contact with the core segments. The spacers in at least one of the core gaps are arranged densely packed so as to form a compact filling in the core gap.
摘要翻译：一种用于与具有至少一个芯框架和围绕所述芯框布置的至少一个绕组的高压电力传输系统相关联的感应装置。感应装置具有布置在所述芯框架中的至少一个磁芯脚。芯框架包括由冷却介质冷却的磁性材料的堆叠的芯片段，其被布置成在芯框架中压缩，芯间隙布置成分离芯部段，以及多个间隔件，布置在芯间隙之间芯部段，具有六边形形状的横截面，具有与芯部段接触的上端面和下端面。至少一个芯间隙中的间隔物被密集地排列，以在芯间隙中形成紧凑的填充物。

4. 发明授权

US08198967B2 Induction device 失效
标题翻译：感应装置
公开(公告)号：US08198967B2
公开(公告)日：2012-06-12
申请号：US13153006
申请日：2011-06-03
申请人： Anders Bo Eriksson , Julia Forslin , Jan Anger , Jan Hajek
发明人： Anders Bo Eriksson , Julia Forslin , Jan Anger , Jan Hajek
IPC分类号： H01F17/06
CPC分类号： H01F37/00 , H01F3/14 , H01F27/33
摘要： An induction device to be used in association with a high voltage electric transmission systems having at least one winding, at least one core frame, and at least one magnetic core leg arranged in the core frame. The core frame includes a plurality of core gaps including a plurality of spacers, and a plurality of core segments of a magnetic material. The core segments are being separated by at least one of the core gaps, and the winding is causing electromagnetic attraction forces to act in the core gaps. The induction device further includes at least one piezoelectric element arranged in one of the core gaps, and a control unit connected to the piezoelectric element. The control unit is arranged to provide an electrical signal for inducing vibrations of the piezoelectric element which counteract the electromagnetic attraction forces acting in the core gaps.
摘要翻译：一种与具有至少一个绕组，至少一个芯框架和布置在芯框架中的至少一个磁芯脚架的高压电力传输系统相关联地使用的感应装置。芯框架包括包括多个间隔件的多个芯间隙和磁性材料的多个芯段。芯段由芯间隙中的至少一个分开，绕组正在引起电磁吸引力作用在芯间隙中。感应装置还包括布置在一个芯间隙中的至少一个压电元件和连接到压电元件的控制单元。控制单元被布置成提供用于引起压电元件的振动的电信号，其抵消作用在芯间隙中的电磁吸引力。

5. 发明申请

US20110309905A1 Gapped Magnet Core 有权
标题翻译：间隙磁铁芯
公开(公告)号：US20110309905A1
公开(公告)日：2011-12-22
申请号：US13187241
申请日：2011-07-20
申请人： Jan Anger , Julia Forslin , Uno Gafvert
发明人： Jan Anger , Julia Forslin , Uno Gafvert
IPC分类号： H01F27/24 , H01F7/06
CPC分类号： H01F3/14 , H01F27/08 , H01F27/263 , H01F37/00 , H01F41/0206 , Y10T29/49075
摘要： A gapped core leg for a shunt reactor, comprising magnetic core elements separated by spacers cast directly between the core elements. Accordingly, a rigid core leg construction is achieved.
摘要翻译：用于并联电抗器的间隙芯腿，包括由直接在芯元件之间铸造的间隔件分离的磁芯元件。因此，实现了刚性的芯腿结构。

6. 发明申请

US20110227687A1 INDUCTION DEVICE 失效
标题翻译：感应装置
公开(公告)号：US20110227687A1
公开(公告)日：2011-09-22
申请号：US13153006
申请日：2011-06-03
申请人： Anders Bo Eriksson , Julia Forslin , Jan Anger , Jan Hajek
发明人： Anders Bo Eriksson , Julia Forslin , Jan Anger , Jan Hajek
IPC分类号： H01F17/00
CPC分类号： H01F37/00 , H01F3/14 , H01F27/33
摘要： An induction device to be used in association with a high voltage electric transmission systems having at least one winding, at least one core frame, and at least one magnetic core leg arranged in the core frame. The core frame includes a plurality of core gaps including a plurality of spacers, and a plurality of core segments of a magnetic material. The core segments are being separated by at least one of the core gaps, and the winding is causing electromagnetic attraction forces to act in the core gaps. The induction device further includes at least one piezoelectric element arranged in one of the core gaps, and a control unit connected to the piezoelectric element. The control unit is arranged to provide an electrical signal for inducing vibrations of the piezoelectric element which counteract the electromagnetic attraction forces acting in the core gaps.
摘要翻译：一种与具有至少一个绕组，至少一个芯框架和布置在芯框架中的至少一个磁芯脚架的高压电力传输系统相关联地使用的感应装置。芯框架包括包括多个间隔件的多个芯间隙和磁性材料的多个芯段。芯段由芯间隙中的至少一个分开，绕组正在引起电磁吸引力作用在芯间隙中。感应装置还包括布置在一个芯间隙中的至少一个压电元件和连接到压电元件的控制单元。控制单元被布置成提供用于引起压电元件的振动的电信号，其抵消作用在芯间隙中的电磁吸引力。

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