序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
61 | Superconducting induction apparatus | US36950 | 1979-05-07 | US4470090A | 1984-09-04 | Walter J. Carr, Jr. |
A winding for superconducting inductive apparatus having one or more sets of main and auxiliary superconducting windings connected in parallel, with the auxiliary winding being disposed in a field-free region of the main winding. The main and auxiliary windings are arranged such that the main winding carries substantially all of the normal operating current of the apparatus and the auxiliary winding, which is located in a field-free region, carries overload currents of the apparatus. The volume of the main windings may thus be reduced, reducing the hysteresis and eddy current losses of the apparatus during normal operation, while incorporating a built-in safety factor to withstand excessive overloads. | ||||||
62 | Electrical connecting device | US3743989D | 1972-09-27 | US3743989A | 1973-07-03 | NICOLAS M; MAST C |
An electrical connecting device, which is immersible remote controlled and able to transmit also remote control or telemetry signals. A primary coil (15) connected to the primary circuit is arranged upon a support or rod (1) in order to be displaceable, together with the magnetic core component integral with it, relatively to the secondary coil (16) with its magnetic core portion, all this in such a fashion as to create inductive coupling for the transmission of alternating (three-phase) electrical power, and to enable said two parts to be arbitrarily interpenetrated and parted from one another, in a single operation and whatever the orientation.
|
||||||
63 | Circuit arrangement comprising a plurality of separately energizable super-conductive coils | US3683200D | 1970-11-16 | US3683200A | 1972-08-08 | FRANCKEN JAN CAREL |
A superconductor circuit comprising a plurality of superconductor coils each of which is shunted by a superconductor switch to form a plurality of closed loop circuits. The circuits are series connected between the input terminals of a current source. Selective operation of the shunt switches in combination with an adjustment of the supply current permits one to set up individual persistent currents of different magnitudes in each closed loop circuit. This construction requires only two current leads to supply all of the persistent currents for the coils thereby reducing thermal leakage between the superconductive container and the environment.
|
||||||
64 | Cooling system for superconductive or cryogenic structures | US3444307D | 1967-03-21 | US3444307A | 1969-05-13 | KAFKA WILHELM |
65 | VORRICHTUNG DER SUPRALEITUNGSTECHNIK MIT SPULENEINRICHTUNGEN UND KÜHLVORRICHTUNG SOWIE DAMIT AUSGESTATTETES FAHRZEUG | EP15797303.3 | 2015-11-18 | EP3204954A1 | 2017-08-16 | GRUNDMANN, Jörn; BAUER, Anne; KUMMETH, Peter |
A superconducting device (1) is provided, comprising - at least two electrical coil devices (3, 5), at least one of which is designed as a superconducting coil device (3, 5), - and comprising a cooling device (7) for cooling the coil devices (3, 5) with the aid of a coolant (9). The device (1) has at least one first connecting line (11a) between the two electrical coil devices (3, 5), which comprises both a first electrical conductor (13) for the electrical connection of the two coil devices (3, 5) and a first coolant tube (15) for transporting coolant (9) between the two coil devices (3, 5). Also provided is a vehicle (25) comprising such a device (1), which is designed as a drive device. | ||||||
66 | SUPERCONDUCTIVE ARTICLES HAVING DENSITY CHARACTERISTICS | EP06720951.0 | 2006-02-23 | EP1851773B1 | 2014-09-17 | SELVAMANICKAM, Venkat; HAZELTON, Drew, W.; QIAO, Yunfei |
67 | FAULT CURRENT LIMITERS (FCL) WITH THE CORES SATURATED BY SUPERCONDUCTING COILS | EP05779420.8 | 2005-09-07 | EP1941592A1 | 2008-07-09 | WOLFUS, Shuki; FRIEDMAN, Alexander; YESHURUN, Yosef; ROZENSHTEIN, Vladimir; BAR-HAIM, Zvi |
A current limiting device (30, 40, 50, 60) comprising for each phase of an AC supply a closed magnetic core (31) of reduced volume and mass having first and second pairs of opposing limbs (32a, 32b; 33a, 33b), and at least one AC coil (35a, 35b) enclosing opposing limbs (33a, 33b) of the magnetic core (31) and adapted for series connection with a load. A superconducting DC bias coil (34) encloses a limb (32a, 32b) of the magnetic core (31) for saturating each of the opposing limbs (33a, 33b) in opposite directions by the bias coil (34). Under fault conditions, the AC flux in at least one limb counteracts the DC bias flux, bringing the limb out of saturation. Preferably, current is reduced in the DC bias coils thus bringing both opposing limbs of the core out of saturation. | ||||||
68 | Transformateur de courant électrique à bobinages supraconducteurs | EP99402254.9 | 1999-09-15 | EP0987723B1 | 2004-04-14 | Verhaege, Thierry; Cottevieille, Christian |
69 | SUPERCONDUCTING CORELESS TRANSFORMER | EP97901290.3 | 1997-01-07 | EP1021811B1 | 2004-03-24 | ASPLUND, Gunnar |
A coreless transformer with a superconducting primary and secondary winding, wherein both the primary and the secondary winding are divided into a number of sub-windings (P1, P2, ..., S1, S2, ...) and wherein the sub-windings of the primary winding are concentrically interleaved with the sub-windings of the secondary winding forming an interleaved winding package (P1, S1, P2, S2, ...). | ||||||
70 | SUPRALEITUNGSEINRICHTUNG MIT INDUKTIVER STROMBEGRENZEREINHEIT UNTER VERWENDUNG VON HOCH-TC-SUPRALEITERMATERIAL------------------- | EP01953888.3 | 2001-07-09 | EP1301933A1 | 2003-04-16 | NEUMÜLLER, Heinz-Werner; RIES, Günter |
The invention relates to a superconducting device (22) that comprises an inductive current limiter (28a, 29b) with an annular element (27a, 27b) produced from high-Tc superconducting material. The device is further provided with a soft-magnetic yoke leg (26c, 26d) enclosed by said material and with a transformer (23) with primary and secondary windings (24, 25) and a soft-magnetic flux element (26) with a plurality of yoke legs (26a-26e). The magnetic flux element (26) is designed to contain between the primary winding (24) and the secondary winding (25) of the transformer (23) the yoke leg (26c, 26d) of the current limiter (28), the conductor of one winding (24) producing a switch current for the current limiter (28). | ||||||
71 | Supraleitende Spule | EP96810229.3 | 1996-04-12 | EP0740315B1 | 2001-11-07 | Demarmels, Anton, Dr.; Hörnfeldt, Sven, Dr.; König, Friedrich; Rhyner, Jakob, Dr.; Rivera, José Maria |
72 | Anordnung zur Strombegrenzung mit einem supraleitenden Transformator | EP00109310.3 | 2000-04-29 | EP1050892A1 | 2000-11-08 | Zueger, Harry; Bonmann, Deitrich; Paul, Willi |
Bei einer Strombegrenzungsanordnung basierend auf einem supraleitenden Transformator (30) kann ein Verbraucher (21) unterbrechungsfrei mit Energie versorgt werden, indem parallel zur supraleitenden Primärwicklung (12) des Transformators (30) eine Entlastungswicklung (14) vorgesehen wird. Diese übernimmt im Kurzschlussfall den Überstrom und ermöglicht ein Abkühlen der infolge der Strombegrenzung erwärmten supraleitenden Primärwicklungwicklung (12). Nach der Bereinigung des Kurzschlusses kann letztere sofort wieder den Nennstrom verlustlos tragen. Die Entlastungswicklung (14) ist aus einem normalleitenden Material und weist eine zusätzliche Streuimpedanz auf. |
||||||
73 | IMPROVED SUPERCONDUCTING INDUCTORS | EP96905393.0 | 1996-02-05 | EP0808506A1 | 1997-11-26 | GOLD, Calman |
The invention is an inductive device featuring very low losses even in circuits that supply more than about 10 kilowatts of power. The device includes an inductor comprising a core (300) consisting primarily of a highly permeable magnetic material and at least one winding (304) of a high temperature superconducting conductor contained substantially within the core (300) and in spaced relation with respect to the core (300) sufficient to maintain its electrical integrity, a refrigeration means for cryogenically cooling at least the conductor winding portion (304) of the inductor to a temperature at which each conductor winding (304) exhibits superconductivity, and an input/output device for providing power to and receiving power from each conductor winding (304). Also disclosed are a balancing choke and a circuit embodying a common mode inductor made in accordance with the invention. | ||||||
74 | MEHRPHASIGER TRANSFORMATOR | EP96900264.0 | 1996-01-10 | EP0804798A1 | 1997-11-05 | MÜLLER, Walter |
There is a superconducting multi-phase transformer (1c, 1d), the torus winding (29) of which is in a vessel with a coolant. The torus winding (29) is divided into winding sections (29a to 29c) along its course for each phase (U, V, W), in which the magnetic fluxes (ζu, ζv, ζw) of the winding sections (29a to 29c) are closed by at least one yoke (27, 27a, 27b) and the vessel is divided into sections (19a, 19b, 19c) at separation points on the torus winding (29) with a yoke (27, 27a). | ||||||
75 | WINDING SUPPORT BODY FOR TRANSFORMERS/REACTORS WITH SUPERCONDUCTORS | EP94908825.6 | 1993-08-13 | EP0657064B1 | 1997-10-29 | FOGELBERG, Thomas; GÄFVERT, Uno; HÖRNFELDT, Sven |
A winding support body (6, 10) for transformers/reactors with a winding of a tape-formed superconductor (8), wherein the support body consists of a substantially straight, circular-cylindrical tubular body which, on the side where the winding is to be placed and out towards the two ends, is provided with a helical slot with a plane surface with a width equal to the width of the tape. In this way, each turn of the slot around the support body forms a surface which practically constitutes the envelope surface of a straight frustum of a cone. The angle (v) between a generatrix (9) of the envelope surface and the axial centre line of the support body increases for each turn out towards the ends of the support body in such a way that the envelope surface at all points coincides with the direction of the magnetic field. | ||||||
76 | Superconducting transformer | EP87116892.8 | 1987-11-16 | EP0273171B1 | 1992-04-22 | Tashiro, Ikuo c/o Patent Division; Morohoshi, Mituyoshi c/o Patent Division; Simizu, Eriko c/o Patent Division; Ito, Daisuke c/o Patent Division |
77 | Chargeur de bobine supraconductrice | EP87100051.9 | 1987-01-05 | EP0231746A1 | 1987-08-12 | Sabrie, Jean-Louis |
Il comprend :
|
||||||
78 | 밀도 특성을 가진 초전도 소자들 | KR1020077019282 | 2006-02-23 | KR101247548B1 | 2013-03-26 | 셀바마닉캄,벤캇; 헤이즐턴,드루,더블류.; 큐이아오,윤페이 |
기판, 상기 기판 위에 놓이는 버퍼층과 상기 버퍼층 위에 놓이는 초전도층을 갖는 초전도 소자가 개시된다. 실시예들에 따르면, 소자는 낮은 밀도 특성들을 가지며, 소자의 전체 및/또는 개별 층들로서 소자와 연관된다. 소자는 긴 길이의 도전체들, 코일이 감긴 긴 도전체들, 및 예를 들면 그러한 코일들을 포함한 기계들의 형태로 구현될 수 있다. 초전도, 기판, 버퍼, 도전체, 코일, 소자, 알루미늄 | ||||||
79 | 초전도 선재 전위 방법 | KR1020040077188 | 2004-09-24 | KR100639953B1 | 2006-11-01 | 송희석; 허우행; 박정호; 최경달; 김우석; 김성훈 |
본 발명은 초전도 선재로 권선을 이루며, 전위가 가능토록 개선시킨 초전도 선재 전위 방법 및 그를 이용한 초전도 변압기를 개시한다. 본 발명의 초전도 선재 전위 방법은, 복수의 병렬 초전도 선재를 권선하는 최소한 둘 이상의 디스크 간에 권선 시작 위치를 달리하여 조립하고, 상기 디스크 사이의 도체 연결이 서로 다른 초전도 선재 간에 도체 연결을 이룸으로써 상기 디스크 외부에서 전위를 형성시킨다. 그리고, 상기 디스크를 복수 개 조립함에 있어서 전체 권선 수를 동일하게 유지하면서 전위를 형성하도록 일부 조립되는 쌍을 회전시켜 조립함이 바람직하다. 따라서, 본 발명은 초전도 선재의 꺽음이나 용접없이 이루어질 수 있으므로 초전도체의 특성을 유지하면서 전위를 형성할 수 있는 이점이 있다. | ||||||
80 | 고온 초전도체를 갖는 유속 펌프 및 상기 유속 펌프에의해 동작되는 초전도 전자석 | KR1020010085963 | 2001-12-27 | KR1020020070083A | 2002-09-05 | 리이스,귄터; 페스터,마르쿠스; 슈타인마이어,플로리안 |
PURPOSE: A flux pump and a superconducting electromagnet operating thereby are provided to specify the measures with which the corresponding devices are advantageously implemented with HTc superconductor material. CONSTITUTION: A device comprises a superconductor flux pump(2) with a transformer(13). The transformer includes one or more superconducting coils(213,313) arranged in a secondary side rectifier circuit having at least two controllable switches(15,16). The pump is arranged to supply current into a superconducting coil(11) of an electromagnet(111). The respective secondary-side coil includes HTc superconductor material and MOSFETs are provided as the at least two controllable switches in the secondary-side rectifier circuit. |