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1.发明申请RADIAL DROP WINDING FOR OPEN-WOUND MEDIUM VOLTAGE DRY TYPE TRANSFORMERS WITH IMPROVED SUPPORT STRUCTURE 有权用于具有改进支持结构的开式中压干式变压器的径向卷绕公开(公告)号：US20140361862A1
公开(公告)日：2014-12-11
申请号：US14101440
申请日：2013-12-10
Applicant: ABB Technology AG
Inventor： Robert C. Ballard , Josiah Levi Vandervelde , William Edward Pauley, JR. , Joseph Leo Tedesco
CPC classification number: H01F41/0641 , H01F27/306 , H01F27/322 , H01F27/324 , H01F41/086 , H01F41/098 , Y10T29/49073
Abstract: A method provides a radial drop winding for an open wound transformer. A plurality of non-electrically conductive posts are arranged to define an interior space. Each post is of generally L-shape having a main body and a leg extending from a bottom end of the main body. During an open winding process, conductive wire is dropped to build up lengthwise along the posts to define at least one generally cylindrical winding segment supported by the legs of the posts.
Abstract translation: 一种方法为开绕式变压器提供径向下降线圈。 布置多个非导电柱以限定内部空间。 每个立柱的大致L形，具有从主体的底端延伸的主体和腿部。 在开放卷绕过程中，导电丝沿着柱子沿纵向下降以形成至少一个由柱的腿支撑的大致圆柱形的卷绕段。
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2.发明授权Radial drop winding for open-wound medium voltage dry type transformers with improved support structure 有权具有改进的支撑结构的开式中压干式变压器的径向下降绕组公开(公告)号：US09214273B2
公开(公告)日：2015-12-15
申请号：US14101440
申请日：2013-12-10
Applicant: ABB Technology AG
Inventor： Robert C. Ballard , Josiah Levi Vandervelde , William Edward Pauley, Jr. , Joseph Leo Tedesco
CPC classification number: H01F41/0641 , H01F27/306 , H01F27/322 , H01F27/324 , H01F41/086 , H01F41/098 , Y10T29/49073
Abstract: A method provides a radial drop winding for an open wound transformer. A plurality of non-electrically conductive posts are arranged to define an interior space. Each post is of generally L-shape having a main body and a leg extending from a bottom end of the main body. During an open winding process, conductive wire is dropped to build up lengthwise along the posts to define at least one generally cylindrical winding segment supported by the legs of the posts.
Abstract translation: 一种方法为开绕式变压器提供径向下降线圈。 布置多个非导电柱以限定内部空间。 每个立柱的大致L形，具有从主体的底端延伸的主体和腿部。 在开放卷绕过程中，导电丝沿着柱子沿纵向下降以形成至少一个由柱的腿支撑的大致圆柱形的卷绕段。
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3.发明申请RADIAL DROP WINDING FOR OPEN-WOUND MEDIUM VOLTAGE DRY TYPE TRANSFORMERS WITH IMPROVED SUPPORT STRUCTURE 审中-公开用于具有改进支持结构的开式中压干式变压器的径向卷绕公开(公告)号：US20150371775A1
公开(公告)日：2015-12-24
申请号：US14840071
申请日：2015-08-31
Applicant: ABB Technology AG
Inventor： Robert C. Ballard , Josiah Levi Vandervelde , William Edward Pauley, JR. , Joseph Leo Tedesco
IPC: H01F41/06
CPC classification number: H01F41/098 , H01F27/306 , H01F27/322 , H01F27/324 , H01F41/086 , Y10T29/49073
Abstract: A method provides a radial drop winding for an open wound transformer. A plurality of non-electrically conductive posts are arranged to define an interior space. Each post is of generally L-shape having a main body and a leg extending from a bottom end of the main body. During an open winding process, conductive wire is dropped to build up lengthwise along the posts to define at least one generally cylindrical winding segment supported by the legs of the posts.
Abstract translation: 一种方法为开绕式变压器提供径向下降线圈。 布置多个非导电柱以限定内部空间。 每个立柱的大致L形，具有从主体的底端延伸的主体和腿部。 在开放卷绕过程中，导电丝沿着柱子沿纵向下降以形成至少一个由柱的腿支撑的大致圆柱形的卷绕段。
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