专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07227438B2 Superconducting wire transposition method and superconducting transformer using the same 失效
标题翻译：超导线转置法和超导变压器采用相同的方法
公开(公告)号：US07227438B2
公开(公告)日：2007-06-05
申请号：US10905384
申请日：2004-12-30
申请人： Hee Suck Song , Woo Heng Heo , Jung Ho Park , Kyeong Dal Choi , Woo Seok Kim , Sung Hoon Kim
发明人： Hee Suck Song , Woo Heng Heo , Jung Ho Park , Kyeong Dal Choi , Woo Seok Kim , Sung Hoon Kim
IPC分类号： H01F6/00
CPC分类号： H01F36/00 , H01F6/06 , H01F2027/2838 , Y02E40/66 , Y10S336/01
摘要： The present invention discloses a superconducting wire transposition method and superconducting transformer whose winding is formed of superconducting wire to enable the formation of transpositions. The superconducting wire transposition method characterized of different winding start positions of at least two disks wound with a plurality of parallel superconductive wires, and usage of different superconducting wires for conductors to be connected between the disks, thereby forming transpositions outside of the disks. Preferably, part of the plurality of disks are rotatably assembled in pairs so as to form transpositions while maintaining a total number of windings equally. Therefore, according to the present invention, transpositions can be formed without bending or welding superconducting wires and thus, deteriorations in superconductivity can be prevented.
摘要翻译：本发明公开了一种超导线转置法和超导变压器，其绕组由超导线形成以形成转置。超导线转置方法的特征在于，用多个平行的超导线缠绕的至少两个盘的不同的绕组开始位置，以及用于连接在盘之间的导体的不同的超导线，从而在盘的外部形成转置。优选地，多个盘的一部分成对地可旋转地组装，以便在保持总共数的绕组的同时形成转置。因此，根据本发明，可以在不弯曲或焊接超导线的情况下形成转置，从而可以防止超导性的劣化。

2. 发明授权

US08322019B2 Multiple transposition method for superconducting wire 有权
标题翻译：超导线多重转置法
公开(公告)号：US08322019B2
公开(公告)日：2012-12-04
申请号：US12997652
申请日：2010-07-05
申请人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Yung Il Kim
发明人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Yung Il Kim
IPC分类号： H01B13/02 , H01B7/30 , H01B12/06 , H01B12/08
CPC分类号： H01B12/02 , H01B7/306 , Y02E40/641 , Y10T29/49014 , Y10T29/49194
摘要： Provided is a multiple transposition method for superconducting wire, by making each superconducting wire unit from second-generation superconducting wires that were firstly transposed and then transposing each superconducting wire unit in such a manner that the phase of each unit can be changed along the length, comprising preparing wires by making curves on superconducting wires in such a manner that the superconducting wires of a thin multiple layer grown epitaxially are slit in zigzags and then making the curves repeatedly and by machining the wires with a desired length; making first-transposed superconducting wire units by combining a plurality of the prepared wires such that curves of adjacent wires come in touch to each other and are superposed; preparing a superconducting wire unit bundle by arranging the first-transposed superconducting wires units and by locating a plurality of the first-transposed superconducting wire units in parallel along the length; and making a second transposition on the first-transposed superconducting wire units by rotating the plurality of superconducting wire units on the central axis of the superconducting wire unit bundle along the length to be twisted and combined with each other.
摘要翻译：提供了一种用于超导线的多重转置方法，通过使来自第二代超导线的每个超导线单元首先被转置，然后以每个单元的相位沿着该长度改变的方式移位每个超导线单元，包括通过在超导线上制作曲线来制备导线，使得外延生长的薄多层的超导线以锯齿形切割，然后反复制作曲线并通过机加工所需长度的线; 通过组合多个所制备的导线使相邻导线的曲线彼此接触并重叠而制造第一转置超导线单元; 通过布置第一转置超导线单元并通过沿着长度平行地定位多个第一转置的超导线单元来制备超导线单元束; 以及通过在所述超导线单元束的中心轴线上沿着要被扭曲并且彼此组合的长度旋转所述多个超导线单元，在所述第一转置的超导线单元上进行第二转置。

3. 发明申请

US20110239443A1 MULTIPLE TRANSPOSITION METHOD FOR SUPERCONDUCTING WIRE 有权
标题翻译：用于超导线的多种传输方法
公开(公告)号：US20110239443A1
公开(公告)日：2011-10-06
申请号：US12997652
申请日：2010-07-05
申请人： Kyeong Dal Choi , Ji K wang Lee , Woo Seok Kim , Chan Park , Yung II Kim
发明人： Kyeong Dal Choi , Ji K wang Lee , Woo Seok Kim , Chan Park , Yung II Kim
IPC分类号： H01L39/24
CPC分类号： H01B12/02 , H01B7/306 , Y02E40/641 , Y10T29/49014 , Y10T29/49194
摘要： Provided is a multiple transposition method for superconducting wire, by making each superconducting wire unit from second-generation superconducting wires that were firstly transposed and then transposing each superconducting wire unit in such a manner that the phase of each unit can be changed along the length, comprising preparing wires by making curves on superconducting wires in such a manner that the superconducting wires of a thin multiple layer grown epitaxially are slit in zigzags and then making the curves repeatedly and by machining the wires with a desired length; making first-transposed superconducting wire units by combining a plurality of the prepared wires such that curves of adjacent wires come in touch to each other and are superposed; preparing a superconducting wire unit bundle by arranging the first-transposed superconducting wires units and by locating a plurality of the first-transposed superconducting wire units in parallel along the length; and making a second transposition on the first-transposed superconducting wire units by rotating the plurality of superconducting wire units on the central axis of the superconducting wire unit bundle along the length to be twisted and combined with each other.
摘要翻译：提供了一种用于超导线的多重转置方法，通过使来自第二代超导线的每个超导线单元首先被转置，然后以每个单元的相位沿着该长度改变的方式移位每个超导线单元，包括通过在超导线上制作曲线来制备导线，使得外延生长的薄多层的超导线以锯齿形切割，然后反复制作曲线并通过机加工所需长度的线; 通过组合多个所制备的导线使相邻导线的曲线彼此接触并重叠而制造第一转置超导线单元; 通过布置第一转置超导线单元并通过沿着长度平行地定位多个第一转置的超导线单元来制备超导线单元束; 以及通过在所述超导线单元束的中心轴线上沿着要被扭曲并且彼此组合的长度旋转所述多个超导线单元，在所述第一转置的超导线单元上进行第二转置。

4. 发明申请

US20110270557A1 MEASURING METHOD OF CRITICAL CURRENT DENSITY OF SUPERCONDUCTOR WIRES USING MEASUREMENT OF MAGNETIZATION LOSS 有权
标题翻译：使用磁化损失测量的超导体线的关键电流密度的测量方法
公开(公告)号：US20110270557A1
公开(公告)日：2011-11-03
申请号：US12997055
申请日：2010-07-28
申请人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Byung Wook Han , Se Yeon Lee
发明人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Byung Wook Han , Se Yeon Lee
IPC分类号： G01R19/08 , G06F19/00
CPC分类号： G01R33/1246 , G01N27/82 , G01R19/08
摘要： A method for measuring critical current density of superconductor wires according to the present invention is characterized in that it includes: (a) applying an external magnetic field to the superconductor wires, (b) measuring a magnetization loss of the superconductor wires according to the application of the external magnetic field, (c) normalizing the measured magnetization loss, and then calculating a fully-penetration magnetic field of the superconductor wires according to the normalized magnetization loss, (d) calculating a critical current density of the superconductor wires according to the calculated fully-penetration magnetic field. Therefore, the critical current density of parallel superconductor wires such as stacked superconductor wires may be measured without applying current to the superconductor wires directly.
摘要翻译：根据本发明的用于测量超导线的临界电流密度的方法的特征在于其包括：（a）向超导体线施加外部磁场，（b）根据应用测量超导体线的磁损耗，（c）归一化所测量的磁化损耗，然后根据归一化的磁化损耗计算超导体线的完全穿透磁场，（d）计算超导体线的临界电流密度，根据计算完全穿透磁场。因此，可以在不直接向超导体电线施加电流的情况下测量平行超导体线如堆叠超导线的临界电流密度。

5. 发明授权

US07920977B2 Noncontact measurement method of currents on superconductive wires connected in parallel 有权
标题翻译：并联连接的超导线上的电流非接触式测量方法
公开(公告)号：US07920977B2
公开(公告)日：2011-04-05
申请号：US12043802
申请日：2008-03-06
申请人： Kyeong Dal Choi , Ji Kwang Lee , Seung Wook Lee , Chan Park , Woo Seok Kim
发明人： Kyeong Dal Choi , Ji Kwang Lee , Seung Wook Lee , Chan Park , Woo Seok Kim
IPC分类号： G01R19/00 , H01L39/24 , G01R27/00
CPC分类号： G01R15/202 , G01R19/0092
摘要： A noncontact method for measuring currents flowing through superconductive wires connected in parallel is provided. The method includes arranging hall sensors for measuring voltage levels based on magnetic fields generated around the superconductive wires, setting a matrix relation between the measured voltage values, values of currents flowing through the superconductive wires, and a variable matrix having variables defining relations between the voltage values and the current values, applying predetermined current levels to the superconductive wires a number of times and measuring voltage values through the hall sensors, substituting the predetermined current values and the measured voltage values into the matrix relation to calculate the variables of the variable matrix, and substituting the calculated variable matrix and unknown voltage values, measured by the hall sensors when unknown currents flow through the superconductive wires, into the matrix relation to calculate values of the unknown currents flowing through the superconductive wires.
摘要翻译：提供了用于测量流过并联连接的超导线的电流的非接触方法。该方法包括：布置霍尔传感器，用于基于在超导线周围产生的磁场测量电压电平，设定测得的电压值之间的矩阵关系，流过超导导线的电流值，以及具有变量的可变矩阵，该变量定义了电压值和电流值，将预定电流电平施加到超导线数次，并通过霍尔传感器测量电压值，将预定电流值和测量电压值代入矩阵关系中，以计算可变矩阵的变量，并且将未知电流通过超导线流过霍尔传感器测量的计算的可变矩阵和未知电压值代入矩阵关系，以计算流过超导线的未知电流的值。

6. 发明授权

US08788227B2 Measuring method of critical current density of superconductor wires using measurement of magnetization loss 有权
标题翻译：使用磁化损耗测量法测量超导线的临界电流密度
公开(公告)号：US08788227B2
公开(公告)日：2014-07-22
申请号：US12997055
申请日：2010-07-28
申请人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Byung Wook Han , Se Yeon Lee
发明人： Kyeong Dal Choi , Ji Kwang Lee , Woo Seok Kim , Chan Park , Byung Wook Han , Se Yeon Lee
IPC分类号： G01R27/00 , G01R33/12
CPC分类号： G01R33/1246 , G01N27/82 , G01R19/08
摘要： A method for measuring critical current density of superconductor wires according to the present invention is characterized in that it includes: (a) applying an external magnetic field to the superconductor wires, (b) measuring a magnetization loss of the superconductor wires according to the application of the external magnetic field, (c) normalizing the measured magnetization loss, and then calculating a fully-penetration magnetic field of the superconductor wires according to the normalized magnetization loss, (d) calculating a critical current density of the superconductor wires according to the calculated fully-penetration magnetic field. Therefore, the critical current density of parallel superconductor wires such as stacked superconductor wires may be measured without applying current to the superconductor wires directly.
摘要翻译：根据本发明的用于测量超导线的临界电流密度的方法的特征在于其包括：（a）向超导体线施加外部磁场，（b）根据应用测量超导体线的磁损耗，（c）归一化所测量的磁化损耗，然后根据归一化的磁化损耗计算超导体线的完全穿透磁场，（d）计算超导体线的临界电流密度，根据计算完全穿透磁场。因此，可以在不直接向超导体电线施加电流的情况下测量平行超导体线如堆叠超导线的临界电流密度。

7. 发明授权

US07383625B2 Method of manufacturing continuous disk winding for high-voltage superconducting transformers 有权
标题翻译：制造高压超导变压器连续盘绕组的方法
公开(公告)号：US07383625B2
公开(公告)日：2008-06-10
申请号：US11413303
申请日：2006-04-28
申请人： Kyeong Dal Choi , Woo Seok Kim , Seung Wook Lee , Young In Hwang
发明人： Kyeong Dal Choi , Woo Seok Kim , Seung Wook Lee , Young In Hwang
IPC分类号： H01L39/24
CPC分类号： H01F41/048 , H01F41/122 , Y10S505/879 , Y10T29/49014
摘要： Disclosed is a method of manufacturing a continuous disk winding. A high-temperature superconducting wire is lapped using Kapton films to insulate the high-temperature superconducting wire. The high-temperature superconducting wire is wound on a bobbin by a predetermined number of turns to form a layer of windings. An annular disk having a slit formed therein is fitted onto the bobbin. The slit is formed along the circumference of the disk and to be inclined from the inner side of the disk towards the outer side thereof. The high-temperature superconducting wire is inserted into the slit of the disk to pass through the annular disk smoothly along the inclined slit and wound again by the predetermined number of turns to form a next layer of windings. The above steps of fitting an annular disk, and inserting and winding the high-temperature superconducting wire are repeated to form multiple layers of windings.
摘要翻译：公开了一种制造连续盘绕组的方法。使用Kapton膜研磨高温超导线，以使高温超导线绝缘。将高温超导线缠绕在线轴上预定匝数以形成绕组层。其中形成有狭缝的环形盘装配在线轴上。狭缝沿盘的圆周形成并且从盘的内侧向其外侧倾斜。将高温超导线插入盘的狭缝中，沿着倾斜的狭缝顺利地通过环形盘，并再次缠绕预定匝数以形成下一层绕组。重复安装环形盘，插入和卷绕高温超导线的上述步骤以形成多层绕组。

8. 发明授权

US08043429B2 Method for fabricating filament type high-temperature superconducting wire 有权
标题翻译：长丝型高温超导丝的制造方法
公开(公告)号：US08043429B2
公开(公告)日：2011-10-25
申请号：US11692240
申请日：2007-03-28
申请人： Hee Gyoun Lee , Gye Won Hong , Kyeong Dal Choi
发明人： Hee Gyoun Lee , Gye Won Hong , Kyeong Dal Choi
IPC分类号： C30B21/04
CPC分类号： H01L39/2461 , H01L39/248
摘要： The present invention relates to a method for fabricating a filament type high-temperature superconducting wire in which a thin film type high-temperature superconducting wire is fabricated into a filament shape suitable for use with alternating current. The method includes depositing a conducting ceramic or metal epitaxially on a metal substrate 10 having bi-axially textured property to deposit a conductive thin film layer 20 (S10); depositing silver, copper, nickel, silver and copper, or a nickel alloy epitaxially on the deposited conductive thin film layer 20 to deposit a metal layer 30 (S20); cutting the deposited metal layer 30 into a filament shape having a predetermined width using a laser, a slitter, or etching and separating the cut metal layer from the conductive film layer 20 by selective etching, stress generation, or a difference in thermal expansion coefficients to form a metal filament 40 (S30); coating a single layer or multi-layers of a ceramic buffer layer 41 on the outside of the separated metal filament 40 (S40); coating a superconducting layer 42 on the outside of the ceramic buffer layer 41 (S50); and coating a single layer or multi-layers of a metal protective layer 43 on the outside of the superconducting layer 42 (S60).
摘要翻译：本发明涉及一种制造长丝型高温超导线材的方法，其中薄膜型高温超导线材制成适合于交流电流使用的长丝形状。该方法包括在具有双轴纹理特性的金属衬底10上外延沉积导电陶瓷或金属以沉积导电薄膜层20（S10）。在沉积的导电薄膜层20上外延地沉积银，铜，镍，银和铜或镍合金以沉积金属层30（S20）; 使用激光，分切机或蚀刻将沉积的金属层30切割成具有预定宽度的长丝形状，并通过选择性蚀刻，应力产生或热膨胀系数的差异将切割的金属层与导电膜层20分离，形成金属丝40（S30）; 在分离的金属细丝40的外侧涂覆单层或多层陶瓷缓冲层41（S40）; 在陶瓷缓冲层41的外侧涂覆超导层42（S50）; 并在超导层42的外侧涂覆单层或多层金属保护层43（S60）。

9. 发明授权

US08035933B2 Structure of persistent current switch and that of control method 有权
标题翻译：持续电流开关的结构和控制方法的结构
公开(公告)号：US08035933B2
公开(公告)日：2011-10-11
申请号：US12444176
申请日：2007-10-10
申请人： Hee-Gyoun Lee , Gye-Won Hong , Kyeong Dal Choi , Seung Wook Lee
发明人： Hee-Gyoun Lee , Gye-Won Hong , Kyeong Dal Choi , Seung Wook Lee
IPC分类号： H01L39/24
CPC分类号： H01L39/20
摘要： Disclosed is the structure of a persistent current switch and a control method for the same. In the switch structure, a portion of a superconducting wire to be used as a switch is formed with slits such that the flow of current is controlled by the switch, to facilitate a transition between the superconducting state and the normal state of the superconducting wire. The structure of the persistent current switch includes a first slit longitudinally extending from a first point on one end of a superconducting wire to a second point and from a third point to a fourth point, the second, third, and fourth points being arranged sequentially in a longitudinal line, and second and third slits provided at opposite sides of a region between the second point and the third point where no first slit exists.
摘要翻译：公开了持续电流开关的结构及其控制方法。在开关结构中，用作开关的超导线的一部分由狭缝形成，使得电流的流动由开关控制，以促进超导状态和超导线的正常状态之间的转变。持续电流开关的结构包括从超导线的一端的第一点向第二点纵向延伸的第一狭缝，从第三点到第四点，第二，第三和第四点依次布置在纵向线，以及第二和第三狭缝，设置在第二点和第三点之间的不存在第一狭缝的区域的相对侧。

10. 发明申请

US20090314617A1 STRUCTURE OF PERSISTENT CURRENT SWITCH AND THAT OF CONTROL METHOD 有权
标题翻译：不间断电流开关结构及其控制方法
公开(公告)号：US20090314617A1
公开(公告)日：2009-12-24
申请号：US12444176
申请日：2007-10-10
申请人： Hee-Gyoun Lee , Gye-Won Hong , Kyeong Dal Choi , Seung Wook Lee
发明人： Hee-Gyoun Lee , Gye-Won Hong , Kyeong Dal Choi , Seung Wook Lee
IPC分类号： H01H9/00
CPC分类号： H01L39/20
摘要： Disclosed is the structure of a persistent current switch and a control method for the same. In the switch structure, a portion of a superconducting wire to be used as a switch is formed with slits such that the flow of current is controlled by the switch, to facilitate a transition between the superconducting state and the normal state of the superconducting wire. The structure of the persistent current switch includes a first slit longitudinally extending from a first point on one end of a superconducting wire to a second point and from a third point to a fourth point, the second, third, and fourth points being arranged sequentially in a longitudinal line, and second and third slits provided at opposite sides of a region between the second point and the third point where no first slit exists, the second and third slits having a length longer than a distance between the second point and the third point. As a result of providing the switch with the slits to facilitate a transition between the superconducting state and the normal state of the superconducting wire by controlling the flow of current through the superconducting wire, the superconducting wire can be easily changed from the superconducting state to the normal state even by slight heat. Accordingly, in an actual use thereof, the superconducting wire can reduce thermal load to be applied to a cooling system and assure easy regulation in the position of the switch.
摘要翻译：公开了持续电流开关的结构及其控制方法。在开关结构中，用作开关的超导线的一部分由狭缝形成，使得电流的流动由开关控制，以促进超导状态和超导线的正常状态之间的转变。持续电流开关的结构包括从超导线的一端的第一点向第二点纵向延伸的第一狭缝，从第三点到第四点，第二，第三和第四点依次布置在纵向线，以及第二和第三狭缝，设置在第二点和第三点之间的区域的相对侧，其中没有第一狭缝，第二和第三狭缝的长度比第二点和第三点之间的距离长。作为通过控制通过超导线的电流的流动来为开关提供狭缝以促进超导线的超导状态和正常状态之间的转变的结果，超导线可以容易地从超导状态改变为正常状态甚至轻微加热。因此，在实际使用中，超导线材可以减少施加到冷却系统的热负荷，并且确保开关位置容易调节。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式