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1. 发明授权

US5508674A Core-form transformer 失效
标题翻译：核心型变压器
公开(公告)号：US5508674A
公开(公告)日：1996-04-16
申请号：US125512
申请日：1993-09-22
申请人： Ramsis S. Girgis , William N. Kennedy , Chung-Duck Ko , Carl M. Pandza
发明人： Ramsis S. Girgis , William N. Kennedy , Chung-Duck Ko , Carl M. Pandza
IPC分类号： H01F27/28 , H01F27/30
CPC分类号： H01F27/2871
摘要： An improved core-form transformer is disclosed. The core-form transformer includes a c-wrapped ribbon conductor with opposing wide sides and opposing thin sides. The c-wrapped ribbon conductor is wound around a core to form a plurality of coil sections. Adhesive is applied directly to one of the wide sides of the ribbon conductor to form a strong mechanical coupling within the coil sections. A novel transposing fold of the ribbon conductor is employed to create coil transpositions. The core-form transformer of the invention reduces circulating current losses while utilizing only a small number of transposing folds, generally adjacent to a first coil section, a last coil section, and an intermediate coil section.
摘要翻译：公开了一种改进的芯型变压器。芯形变压器包括具有相对的宽侧和相对的薄侧的c形带状导体。 c形缠绕带状导体缠绕在芯上以形成多个线圈段。粘合剂直接施加到带状导体的一个宽侧，以在线圈段内形成强力的机械耦合。使用带状导体的新颖的转置折叠来产生线圈位移。本发明的芯型变压器减少循环电流损耗，同时仅利用少量的转置折叠，通常与第一线圈部分，最后的线圈部分和中间线圈部分相邻。

2. 发明授权

US07239977B2 Method and system for systematic evaluation of evaluation parameters of technical operational equipment 有权
标题翻译：技术作业设备评价参数系统评价方法与系统
公开(公告)号：US07239977B2
公开(公告)日：2007-07-03
申请号：US10547478
申请日：2004-04-06
申请人： Nicolaie Laurentiu Fantana , Lars Pettersson , Mark D. Perkins , Ramsis S. Girgis , Asim Fazlagic
发明人： Nicolaie Laurentiu Fantana , Lars Pettersson , Mark D. Perkins , Ramsis S. Girgis , Asim Fazlagic
IPC分类号： G06F15/00
CPC分类号： G06Q10/06 , G06Q10/04 , G06Q10/10
摘要： A method and system for the systematic evaluation and rating of technical equipment using a data processing device (20), which works together with at least one data memory (21) and has an input (22) and display device (23), in which, step-by-step for the particular technical equipment, at least one first data set having economically relevant input parameters and at least one second data set having technically relevant input parameters are detected and/or established. For each data set, through knowledge-based predetermined numerical and/or logical linkages and knowledge-based predetermined weighting factors specific to the equipment, the established input parameters are brought together into an economic evaluation parameter FIx and a technical evaluation parameter RIx, respectively, and from the established evaluation parameters, through knowledge-based predetermined numerical linkages and weighting factors, a single overall resulting evaluation parameter EIx is determined.
摘要翻译：一种用于使用与至少一个数据存储器（21）一起工作并具有输入（22）和显示设备（23）的数据处理设备（20）对技术设备进行系统评估和评级的方法和系统，其中对于特定技术设备的分步骤，检测和/或建立具有经济上相关的输入参数的至少一个第一数据集和具有技术上相关的输入参数的至少一个第二数据集。对于每个数据集，通过基于知识的预定数值和/或逻辑联系以及对设备特有的基于知识的预定加权因子，将建立的输入参数分别汇总成经济评估参数FIx和技术评估参数RIx，并且通过基于知识的预定数值联系和加权因子从已建立的评估参数中确定单个总体得到的评估参数EIx。

3. 发明授权

US4859978A High-voltage windings for shell-form power transformers 失效
标题翻译：用于壳型电力变压器的高压绕组
公开(公告)号：US4859978A
公开(公告)日：1989-08-22
申请号：US188239
申请日：1988-04-29
申请人： Landis E. Feather , Ramsis S. Girgis , Leach S. McCormick , Andreas M. Sletten
发明人： Landis E. Feather , Ramsis S. Girgis , Leach S. McCormick , Andreas M. Sletten
IPC分类号： H01F27/28 , H01F27/32
CPC分类号： H01F27/2871 , H01F27/323
摘要： A high voltage electrical winding for shell form transformers is disclosed that reduces eddy current and circulating current losses within the winding. The winding is fabricated from an elongated conductor bundle that is spirally wound into a plurality of turns. The conductor bundle is formed from a multiplicity of enamel coated elongated conductor strands arranged in side by side relation. Each of the conductor strands has a rectangular cross section with a thickness of less than approximately 40 mils between contacting surfaces. The strand's cross sectional height is preferably less than 120 mils. The conductor strands are mounted side by side such that their respective contact surfaces abut. The conductor bundle is preferably wrapped in an adhesive tape to give the bundle some structural support and to provide insulation between winding turns. The disclosed winding also has very good mechanical strength and impulse distribution.

4. 发明授权

US5188277A Method of joining transformer coil conductors 失效
标题翻译：连接变压器线圈导体的方法
公开(公告)号：US5188277A
公开(公告)日：1993-02-23
申请号：US851214
申请日：1992-03-13
申请人： Ramsis S. Girgis , Paul W. Martincic
发明人： Ramsis S. Girgis , Paul W. Martincic
IPC分类号： B23K20/10 , H01R43/02
CPC分类号： H01R43/0207 , B23K20/10 , B23K2201/32
摘要： A method of joining transformer winding conductor cables is disclosed. Initially, the ends of the conductor cables to be joined are cut in a staggered configuration. The staggered ends are then chamfered. The ends are then welded together to form a staggered joint which is of substantially the same thickness as the individual conductor cables.
摘要翻译：公开了一种连接变压器绕组导体电缆的方法。最初，要连接的导体电缆的端部以交错的构型被切割。然后将交错的端部倒角。然后将端部焊接在一起以形成与各个导体电缆基本上相同的厚度的交错接头。

5. 发明授权

US4434448A Non-contaminating transformer oil pump, static arrester, and control circuit 失效
标题翻译：无污染变压器油泵，静电避雷器和控制电路
公开(公告)号：US4434448A
公开(公告)日：1984-02-28
申请号：US399507
申请日：1982-07-19
申请人： Clifford J. Bell , Ramsis S. Girgis
发明人： Clifford J. Bell , Ramsis S. Girgis
IPC分类号： F16C17/24 , H02K5/167 , H02K11/00 , H05F3/00 , H02H7/08
CPC分类号： H05F3/00 , F16C17/24 , H02K11/20 , H02K5/1672
摘要： A transformer motor pump unit for circulating a fluid in a transformer characterized by a rotating pump shaft mounted in non-electrically conductive bearings, means for detecting shaft displacement due to bearing wear, and a static arrester grounding the pump shaft and all rotating parts for preventing static electricity buildup on the shaft and subsequent discharge from the shaft to the bearing area. Power circuit means for operating the pump includes the static arrester as a control circuit for tripping the pump out of operation should mechanical failure occur.
摘要翻译：一种用于使变压器中的流体循环的变压器，其特征在于安装在非导电轴承中的旋转泵轴，用于检测由于轴承磨损引起的轴位移的装置，以及用于防止泵轴和所有旋转部件的静电避雷器的接地静电积聚在轴上，随后从轴排放到轴承区域。用于操作泵的动力电路装置包括作为控制回路的静电避雷器，用于在发生机械故障时使泵跳闸。

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