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公开(公告)号：KR102231857B1
公开(公告)日：2021-03-24
申请号：KR1020170087923A
申请日：2017-07-11
Applicant: 한국전기연구원
Inventor： 배준한
Abstract: 본 발명은, 자가발전 무선온도 및 위치 진단 기능을 갖는 영구자석 금속 빌렛 유도가열 장치에 있어서, 금속으로 이루어진 가열대상 빌렛이 내부에 삽입되는 본체와; N극 및 S극이 한 쌍으로 이루어져 상기 빌렛 주위를 둘러싸도록 상기 빌렛과 상기 본체 사이에 배치되는 복수 개의 영구자석을 포함하며, 복수 개의 상기 영구자석은 공극을 두고 동일한 극끼리 서로 마주보도록 배치된 영구자석모듈과; 상기 영구자석모듈을 회전축을 따라 회전구동시키는 회전모터를 포함하는 것을 기술적 요지로 한다. 이에 의해 영구자석 배치를 통해 빠른 시간 내에 높은 온도로 빌렛을 유도가열할 수 있어 생산성이 증가하며, 효율 향상으로 전기료를 크게 절감할 수 있으며, 각각 별도의 영구자석모듈이 배치되어 장치의 유지 및 보수가 용이한 효과를 얻을 수 있다. 또한, 위치센서 및 온도센서를 이용하여 빌렛의 위치 및 온도를 확인하며, 장치 구동을 위한 신호를 무선으로 전달하여 유선일 때 선의 꼬임 또는 손상과 같은 문제를 방지할 수 있다.
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公开(公告)号：WO2011087209A2
公开(公告)日：2011-07-21
申请号：PCT/KR2010/008406
申请日：2010-12-01
Abstract: 본 발명은 초전도 전력저장 장치에 토로이달(toroidal) 형태로 초전도 코일을 권선하기 위해 복수개로 구비되는 초전도 전력저장 장치용 코일 보빈에 관한 것이다. 본 발명의 초전도 전력저장 장치에 토로이달 형태로 초전도 코일을 권선하기 위해 복수개로 구비되는 초전도 전력저장 장치용 코일 보빈은, 원형 고리판 형상으로 서로 대향하여 형성되는 한 쌍의 코일 보빈틀과, 코일 보빈틀 각각에 권선되어 팬케이크 형상을 이루는 초전도 코일과, 코일 보빈틀의 대향면의 반대면 각각에 형성되어, 코일 보빈틀을 지지하는 제1 지지판과, 코일 보빈틀의 대향면 각각에 형성되어, 코일 보빈틀을 지지하는 제2 지지판과, 제2 지지판 사이에, 토로이달의 중심을 향하여 판의 두께가 점진적으로 줄어드는 원형 고리판 형상으로 형성되는 중앙틀을 포함한다. 본 발명의 초전도 전력저장 장치용 코일 보빈은 초전도 코일에서 발생하는 수직 자장의 세기를 줄일 수 있는 효과가 있다.
Abstract translation: 本发明涉及一种用于超导电力存储装置的线圈架，其由在超导蓄电装置中缠绕成环形的超导线圈的多个线圈架构成。 用于超导蓄电装置的线圈架，其特征在于，在所述超导蓄电装置中，所述线圈架设置为多个用于将所述超导线圈缠绕成环形的超导线圈，包括：一对线圈骨架架， 圆环形的形状; 缠绕在每个线圈骨架框架上以形成薄饼形状的超导线圈; 第一支撑板，其形成在线圈架架的相对表面的每个相对表面上，以支撑线圈架架; 第二支撑板，其形成在线圈架架的每个相对表面上，以支撑线圈骨架; 以及中央框架，其形成为环形板的形状，其中板厚度朝向第二支撑板之间的环形中心逐渐减小。 用于超导储能装置的线圈架可以降低由超导线圈产生的垂直电场的强度。
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公开(公告)号：KR1020160047786A
公开(公告)日：2016-05-03
申请号：KR1020140144149
申请日：2014-10-23
Applicant: 한국전기연구원
CPC classification number: Y02E40/64 , H01B12/00 , C23C14/34 , H01B13/0016 , H01B13/22
Abstract: 본발명은, 원형단면초전도선재및 그제조방법에있어서, 원형단면의코어와이어외주면에금속결정을적층하여금속층을형성하는단계와; 상기금속층을압착하여두께를감소시키는단계와; 상기금속층을열처리하여상기금속결정을결정배향시키는단계와; 상기금속결정의결정배향을따라상기금속층의외주면에완충층및 초전도층을에피텍시(Epitaxy) 증착하는단계와; 상기초전도층의외주면에보호층을적층하는단계를포함하는것을기술적요지로한다. 이에의해원형단면의초전도선재는판상단면의초전도선재에비해권선이용이하기때문에산업상이용가능성이증가하는효과를얻을수 있다. 또한, 금속층, 완충층및 초전도층이결정배향되어전류가흐를때 그레인바운더리에서전류의감소를줄일수 있기때문에같은시간내에많은전류가흐를수 있어초전도선재의성능이향상되는효과를얻을수 있다.
Abstract translation: 本发明涉及一种具有圆形横截面的超导线材及其制造方法，其中该方法包括以下步骤：通过在具有圆形横截面的芯线的外圆周上堆叠金属晶体来形成金属层， 部分; 通过压缩金属层来减小厚度; 通过对金属层进行热处理来定向金属晶体; 根据金属晶体的晶体取向，在金属层的外周上的缓冲层和超导层上进行外延沉积; 并在超导层的外圆周上层叠保护层。 因此，由于本发明的具有圆形横截面的超导线材比具有板状横截面的超导线材更容易布线，所以工业实用性提高。 此外，由于金属层，缓冲层和超导层经历晶体取向，并且当电流流动时晶界的电流降低，所以在相同量的时间段内流过许多电流，超导线材的性能是 改进。
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公开(公告)号：KR101386133B1
公开(公告)日：2014-04-17
申请号：KR1020120117877
申请日：2012-10-23
Applicant: 한국전기연구원
Abstract: The present invention relates to a method for determining an operating current of a DC high-temperature superconducting cable. According to an embodiment of the present invention, a method for determining an operating current of a DC high-temperature superconducting cable which forms a plurality of layers by bonding high-temperature superconducting wires outside a former comprises: a threshold current calculating step for calculating the entire threshold current of the DC high-temperature superconducting cable through the calculation of a simultaneous equation by applying Kirchhoff′s voltage laws (KVL) to an electrical equivalent circuit of the DC high-temperature superconducting cable; an operating current design criterion selecting step for causing an operating current of the DC high-temperature superconducting cable to approach the threshold current gradually and selecting, a design criterion of the operating current, a point where heat occurs by flow resistance in each layer of the high-temperature superconducting wires; and an operating current determining step for determining an operating current in the allowable range of the DC high-temperature superconducting cable according to the operating current design criterion. According to the present invention, the method can calculate a point where heat occurs by flow resistance in the DC high-temperature superconducting cable to use the calculated point as a criterion for determining an operating current, thereby using the criterion as a design criterion for determining an operating current of the DC high-temperature superconducting cable.
Abstract translation: 本发明涉及一种用于确定直流高温超导电缆的工作电流的方法。 根据本发明的一个实施例，一种用于通过将高温超导线结合在前者外部来形成多层的DC高温超导电缆的工作电流的方法包括：阈值电流计算步骤，用于计算 通过将基尔霍夫电压定律（KVL）应用于直流高温超导电缆的等效电路，通过计算联立方程，直流高温超导电缆的整个阈值电流; 用于使DC高温超导电缆的工作电流逐渐接近阈值电流的工作电流设计标准选择步骤，并且选择工作电流的设计标准， 高温超导线; 以及工作电流确定步骤，用于根据工作电流设计标准确定DC高温超导电缆的允许范围内的工作电流。 根据本发明，该方法可以计算在直流高温超导电缆中通过流动阻力发生热的点，以使用计算点作为确定工作电流的标准，由此使用该标准作为用于确定的设计标准 直流高温超导电缆的工作电流。
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公开(公告)号：KR101264359B1
公开(公告)日：2013-05-14
申请号：KR1020120013869
申请日：2012-02-10
Applicant: 한국전기연구원
Abstract: PURPOSE: A coupling method of a top and a bottom heat conduction bar in a double-pancake coil is provided to easily control a coupling height using a pushing jig and a pulling jig. CONSTITUTION: A pushing jig and a pulling jig are selected. The jig is selected according to the height of a wire-wound double-pancake coil(100). The height is adjusted. A double-pancake coil is put on the jig by the adjustment. A heat conduction bar(120) and a heat conduction plate are coupled by bolting.
Abstract translation: 目的：提供双层扁平线圈中的顶部和底部导热杆的耦合方法，以便使用推动夹具和牵引夹具容易地控制耦合高度。 构成：选择推动夹具和牵引夹具。 夹具根据线绕双扁平线圈（100）的高度选择。 高度被调整。 通过调整将双薄饼线圈放在夹具上。 导热杆（120）和导热板通过螺栓连接。
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Patent Agency Ranking
公开(公告)号：KR100795819B1
公开(公告)日：2008-01-17
申请号：KR1020060074523
申请日：2006-08-08
Applicant: 한국전기연구원
IPC: H01R31/06
Abstract: An apparatus for jointing the conductive layer of a high-temperature superconductive cable and a jointing method using the same are provided to minimize contact resistance and simplify assembly work by forming connection terminals between a high-temperature superconductive cable and a load and separably connecting them to each other electrically and mechanically. Current connection terminals(300) respectively are connected to a load and a high-temperature superconductive cable. The load and the high-temperature superconductive cable electrically and mechanically jointed through the combination of the current connection terminals(300). Each of the current connection terminal(300) is formed of a female current connection terminal(310) and a male current connection terminal(320). At the front side of the female current connection terminal(310), a receiving space(311) is formed. A connection protrusion part(312) is formed at the back side of the female current connection terminal(310). At the front side of the male current connection terminal(320), a coupling part(321) is formed. The coupling part(321) is inserted into the receiving space(311) of the female current connection terminal(310) so as to be electrically connected with the female current connection terminal(310). A connection protrusion part(322) is formed at the back side of the male current connection terminal(320). In the protruded connection part(322), a connection receiving hole(323) is formed. The female current connection terminal(310) and the male current connection terminal(320) are mechanically jointed by a coupling tool.
Abstract translation: 提供了用于连接高温超导电缆的导电层的装置和使用其的接合方法，以通过在高温超导电缆和负载之间形成连接端子并将其可分离地连接到 彼此电气和机械。 电流连接端子（300）分别连接到负载和高温超导电缆。 负载和高温超导电缆通过电流连接端子（300）的组合电和机械接合。 当前的连接端子（300）由阴电流连接端子（310）和阳电流连接端子（320）构成。 在阴电流连接端子（310）的前侧形成有接收空间（311）。 在阴电流连接端子（310）的背面形成有连接突起部（312）。 在阳电流连接端子（320）的前侧形成有耦合部（321）。 耦合部件（321）插入到母电流连接端子（310）的接收空间（311）中，以与母电流连接端子（310）电连接。 连接突起部分（322）形成在阳电流连接端子（320）的背面。 在突出连接部（322）中，形成有连接容纳孔（323）。 阴电流连接端子（310）和阳电流连接端子（320）通过联接工具机械连接。
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公开(公告)号：KR100777182B1
公开(公告)日：2007-11-16
申请号：KR1020060076856
申请日：2006-08-14
Applicant: 한국전기연구원
IPC: H01B9/00
Abstract: A high temperature superconducting power cable is provided to prevent the insulation breakdown by installing a stabilizing conductor on the cable even when the fault current over the normal current is introduced. A high temperature superconducting power cable includes a stabilizing conductor(101a), a conducting layer(102), an insulating layer(103), a blocking layer(105), a refrigerant tub(107), a vacuum tub(109), and a pole(109a). The stabilizing conductor is composed of at least one strip. The conducting layer is composed of a tape-shaped superconductor, and covers the stabilizing conductor in twist pitch. The insulating layer surrounds the conducting layer to be electrically insulated from the outside. The blocking layer is composed of a tape-shaped superconductor, and surrounds the insulating layer in twist pitch in the direction of reducing a magnetic field generated by the current flowing in the conducting layer. The refrigerant tub surrounds the blocking layer, and contains a refrigerant for cooling the conducting layer and the superconductor of the blocking layer. The vacuum tub surrounds the outer part of the refrigerant tub, and forms vacuum inside. The pole supports the vacuum tub at a place between the refrigerant tub and the vacuum tub.
Abstract translation: 提供了一种高温超导电力电缆，用于通过在电缆上安装稳定导体来防止绝缘击穿，即使引入故障电流超过正常电流。 高温超导电力电缆包括稳定导体（101a），导电层（102），绝缘层（103），阻挡层（105），制冷剂桶（107），真空槽（109）和 杆（109a）。 稳定导体由至少一个条带组成。 导电层由带状超导体构成，以扭曲节距覆盖稳定导体。 绝缘层围绕导电层与外部电绝缘。 阻挡层由带状超导体构成，并且在减小由导电层中流动的电流产生的磁场的方向上以扭曲节距包围绝缘层。 制冷剂桶围绕阻挡层，并且包含用于冷却导电层的制冷剂和阻挡层的超导体。 真空桶围绕制冷剂桶的外部，并在其内部形成真空。 杆在制冷剂桶和真空桶之间的位置支撑真空桶。
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公开(公告)号：KR100775987B1
公开(公告)日：2007-11-15
申请号：KR1020060074525
申请日：2006-08-08
Applicant: 한국전기연구원
IPC: H01B12/00
CPC classification number: Y02E40/64
Abstract: A superconducting shield layer jointing apparatus of three-phase high temperature superconductor cable is provided to improve a conducting quantity and prevent a quench of the superconducting shield layer by forming a contact resistance of the superconducting shield layer uniformly. A superconducting shield layer jointing apparatus of three-phase high temperature superconductor cable includes a shielding layer electrode(2) having an upper electrode(2a), a lower electrode(2b), a shielding layer coupling unit(2c), and a coupling wing(2d). The shielding layer coupling unit is formed as a half-cylindrical shape, is coupled to an upper part of an outer circumference plane of an insulation layer of a high superconducting cable core, and is formed to be tapered outwardly. The coupling wing is formed on an end of the shielding layer coupling unit. The upper electrode is composed of one or two stators which are protrusively formed outwardly the coupling wing. The lower electrode is corresponding to the upper electrode and has the shielding layer coupling unit and the coupling wing. The lower electrode is coupled to a lower part of an outer circumference of the insulation layer of the high temperature superconducting cable core. The shielding layer electrode covers the outer circumference plane of the insulation layer of the high temperature superconducting cable core. The superconducting shielding layer is electrically connected to the outer circumference plane of the shielding layer coupling unit along a length direction. A stator formed on each phase is coupled to a conducting coupler. The superconducting shielding layer is grounded by Y-connection or delta-connection.
Abstract translation: 提供三相高温超导体电缆的超导屏蔽层接合装置，以通过均匀地形成超导屏蔽层的接触电阻来改善导电量并防止超导屏蔽层的猝熄。 三相高温超导体电缆的超导屏蔽层接合装置包括具有上电极（2a），下电极（2b），屏蔽层耦合单元（2c）的屏蔽层电极（2）和耦合翼 （2D）。 屏蔽层耦合单元形成为半圆柱形形状，耦合到高超导电缆芯的绝缘层的外周平面的上部，并且形成为向外锥形。 耦合翼形成在屏蔽层耦合单元的一端上。 上电极由一个或两个定子构成，这两个定子在耦合翼向外突出地形成。 下电极对应于上电极并具有屏蔽层耦合单元和耦合翼。 下电极耦合到高温超导电缆芯的绝缘层的外周的下部。 屏蔽层电极覆盖高温超导电缆芯的绝缘层的外周平面。 超导屏蔽层沿着长度方向电连接到屏蔽层耦合单元的外周平面。 形成在每相上的定子耦合到导电耦合器。 超导屏蔽层通过Y型连接或三角形连接接地。
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公开(公告)号：KR1020160105000A
公开(公告)日：2016-09-06
申请号：KR1020150028092
申请日：2015-02-27
Applicant: 한국전기연구원
IPC: G01R33/02 , G01R33/00 , G01R33/035
CPC classification number: G01R33/0029 , G01R1/18 , G01R33/035
Abstract: 상기한목적은, 하우징과; 상기하우징내에배치되어측정대상자석에서발생되는자기장을측정하는측정센서와; 상기측정센서를지지하도록일측에상기측정센서가결합된막대형상의결합부재와; 상기결합부재의타측에연결되어상기결합부재의위치이동을가이드하는가이드부를포함하는외란감쇄형자기장측정장치에있어서, 상기결합부재는외란이감소되도록절연소재로형성되는것을기술적요지로한다. 이에의해결합부재를절연소재로하여자석의자기장측정시외란에의해자기장측정이방해되지않도록외란발생을방지하는효과를얻을수 있다.
Abstract translation: 根据本发明，一种扰动衰减型磁场测量装置包括：壳体; 布置在所述壳体中的测量传感器，以测量在测量目标磁体中产生的磁场; 杆状联接构件，其具有耦合到其一侧的测量传感器以支撑测量传感器; 以及引导单元，其联接到联接构件的另一侧以引导联接构件的位置运动。 联接构件由绝缘材料形成以减小干扰，从而通过使用绝缘材料制造耦合构件，以防止在测量磁体的磁场时不产生磁场测量的干扰产生。
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公开(公告)号：KR1020140016517A
公开(公告)日：2014-02-10
申请号：KR1020120083099
申请日：2012-07-30
Applicant: 한국전기연구원
Abstract: The present invention relates to multiple coil bobbins equipped in a superconducting power storage device for winding the superconducting coil in a toroidal form comprising: a pair of coil bobbin frames formed to face each other in a form of a circle ring plate; a superconducting coil for forming a form of a pan cake by being winded in the coil bobbin frame; a first supporting plate and a second supporting plate in both sides of the coil bobbin frame; metallic conduction bars in an upper part and a lower part of the superconducting coil; and a center frame equipped between the second supporting plates. The present invention relates to the coil bobbin for a superconducting power storage device having an electromagnetic force supporting block where electromagnetic force generated in charging and discharging supports a coil bobbin comprising: a first supporting block in a form of a circle ring plate for surrounding an outer circumference surface of the center frame while a thickness is gradually reduced toward a toroidal center; and a second supporting block in a form of a circle ring plate which is equipped between the first supporting plates while a thickness is gradually reduced toward a toroidal center.
Abstract translation: 本发明涉及设置在超导功率存储装置中的多个线圈筒管，用于以超大线圈缠绕超导线圈，包括：一对线圈骨架框架，其以圆形环形的形式彼此面对; 超导线圈，用于通过缠绕在线圈架架中形成平底锅饼形式; 线圈架架两侧的第一支撑板和第二支撑板; 在超导线圈的上部和下部的金属导电棒; 以及设置在第二支撑板之间的中心框架。 本发明涉及一种具有电磁力支撑块的超导蓄电装置的线圈架，其中在充电和放电中产生的电磁力支撑线圈架，其包括：圆环形的第一支撑块，用于围绕外圈 中心框架的圆周表面，同时朝向环形中心逐渐减小; 以及设置在第一支撑板之间的圆环形板形式的第二支撑块，同时厚度朝向环形中心逐渐减小。
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