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1. 发明授权

US5353494A Method for assembling a distribution transformer with conforming layers 失效
标题翻译：用于组装具有合格层的配电变压器的方法
公开(公告)号：US5353494A
公开(公告)日：1994-10-11
申请号：US970712
申请日：1992-11-03
申请人： Phillip I. Bisbee , Eric S. Richardson , Stephen D. Smith
发明人： Phillip I. Bisbee , Eric S. Richardson , Stephen D. Smith
IPC分类号： H01F41/02 , H01F41/08
CPC分类号： H01F41/08 , H01F41/02 , Y10T29/49071
摘要： A distribution transformer (58) is assembled using a core (18) having a core surface (36) including an inner circumferential surface (40) defining an open eye region (38), an outer circumferential surface (42), and end surfaces (24, 26). Wedged-shaped core supports (20, 22), secured to the end surfaces of the core, are used to support the core during conductor winding operations and to mount the finished transformer within a transformer container (66). The core supports do not extend into the open eye region and allow virtually the entire inner circumferential surface to be covered by the electrical conductors (34, 56). The layers of electrical conductors are wound on top of one another so that each successive layer of electrical conductors conforms to the core surface and any previously wound conductors. Electrical insulation (54) is provided between each conductor layer.
摘要翻译：配电变压器（58）使用具有芯表面（36）的芯（18）组装，所述芯表面（36）包括限定开眼区域（38）的内周表面（40），外周表面（42）和端表面 24,26）。固定在芯的端面的楔形芯支撑件（20,22）用于在导体绕组操作期间支撑芯，并将完成的变压器安装在变压器容器（66）内。芯支撑件不延伸到开眼区域，并且几乎允许整个内圆周表面被电导体（34,56）覆盖。电导体层缠绕在彼此之上，使得每个连续的电导体层符合芯表面和任何先前缠绕的导体。在每个导体层之间提供电绝缘（54）。

2. 发明授权

US5248952A Transformer core and method for finishing 失效
标题翻译：变压器芯和整理方法
公开(公告)号：US5248952A
公开(公告)日：1993-09-28
申请号：US820708
申请日：1992-01-14
申请人： Phillip I. Bisbee
发明人： Phillip I. Bisbee
IPC分类号： H01F27/25 , H01F41/02
CPC分类号： H01F41/0226 , H01F27/25 , Y10S428/90 , Y10T29/49078
摘要： A finished transformer core (48) includes a core (2) of wound amorphous transformer core material (4) to which rigidifying bonding material (22) is applied to the ends (12, 14) of the core. The bonding material does not cover the entire ends but leaves gaps (24) to permit fluid flow between the ambient environment and the interlamination voids (16) which exist between the layers (18, 20) of the wound material. The core, rigidified by the bonding material, is housed within a fluid permeable containment assembly (28). The containment assembly typically includes fluid permeable filter material (32, 34, 36, 38) which allows transformer oil and air to pass through the material but will trap solid particles of core material within the containment assembly.
摘要翻译：完成的变压器铁心（48）包括缠绕的非晶变压器铁芯材料芯（4），刚性接合材料（22）被施加到芯的端部（12,14）上。接合材料不覆盖整个端部，而留下间隙（24）以允许流体在周围环境和存在于缠绕材料的层（18,20）之间的间隙空隙（16）之间流动。由粘合材料硬化的芯被容纳在流体可渗透的容纳组件（28）内。容纳组件通常包括流体可渗透的过滤材料（32,34,36,38），其允许变压器油和空气通过材料，但是将芯材料的固体颗粒捕获在容纳组件内。

3. 发明授权

US5319341A Core support blocking for toroidal transformers 失效
标题翻译：环形变压器的核心支撑阻塞
公开(公告)号：US5319341A
公开(公告)日：1994-06-07
申请号：US970713
申请日：1992-11-03
申请人： Phillip I. Bisbee , Eric S. Richardson , Stephen D. Smith
发明人： Phillip I. Bisbee , Eric S. Richardson , Stephen D. Smith
IPC分类号： H01F27/26 , H01F15/02
CPC分类号： H01F27/266
摘要： Core support blockings (10, 12) used to support a toroidal transformer (2) within a transformer housing (4) includes a pie-shaped body (28) having a second end (32) secured to the transformer core (14) using an adhesive (41). The body has adhesive flow regions, typically countersunk holes (42) passing through mounting flanges (38, 40) extending laterally adjacent the second end of the body. Electrical windings (26) can be wound on first end of the mounting flanges so to help mechanically secure the body to the core. A mounting stud (46), or other mounting element, is used to secure the transformer to a support bracket (8). Together the support bracket and core support blockings are used to support the transformer within the transformer housing.
摘要翻译：用于支撑变压器壳体（4）内的环形变压器（2）的铁心支撑块（10,12）包括一个带状体（28），其具有用一个第二端（32）固定到变压器铁芯（14）上的第二端粘合剂（41）。主体具有粘合流动区域，通常是穿过安装凸缘（38,40）的沉孔（42），该安装凸缘横向邻近主体的第二端延伸。电气绕组（26）可以缠绕在安装法兰的第一端上，从而有助于将本体机械地固定在芯体上。使用安装螺柱（46）或其他安装元件将变压器固定到支撑架（8）上。支撑支架和芯支撑块一起用于支撑变压器外壳内的变压器。

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