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7622425 Method for producing a superconductive electrical conductor  
A method is provided for producing a superconductive electrical conductor, in which a layer of an yttrium-barium-copper oxide (YBCO) is applied as a superconductive material onto a textured metal...
7614243 Super-conductive cable operation method and super-conductive cable system  
A method of operating a superconducting cable using a conductor cooled by a refrigerant to transmit electric power causes a change in the refrigerant temperature to change the transmission capacity...
7609139 Split Florida-helix magnet  
An electromagnet having at least one access port oriented perpendicularly to the electromagnet's central axis. The magnet has a conventional helical winding along its central axis. However, at some...
7498698 Superconducting power transmission cable and power transmission system  
A superconducting cable having improved transmission efficiency facilitates the laying operation and reduces heat intrusion. The superconducting cable comprises a first pipe 105 within which are...
7436675 Constant current class 3 lighting system  
A flexible cable is provided for a lighting system having a power supply that includes a power supply input to receive a first signal having a first frequency and a circuit for converting the first...
7395675 Superconducting cable cooling system  
A superconducting cable cooling system, wherein coolant continually provides cooling to superconducting cable, comprising a plurality of nodes within a superconducting cable network and a plurality...
7388148 Device for feeding electricity to a superconductive apparatus under medium or high voltage  
A device for feeding electricity under high voltage to a superconductive apparatus is situated in a cryostat. The device comprises two bushings each comprising a first connection terminal situated...
7332671 Connection arrangement for superconductor cable shields  
A connection arrangement for electrically interconnecting the shields of so-called “cold-dielectric” superconductor cables in the context of a muiltiphase superconductive electrical link, each...
7288715 High-vacuum-maintaining structure of superconducting cable  
Disclosed herein is a high-vacuum-maintaining structure of a superconducting cable. The superconducting cable includes inner and outer metal tubes, and spacers disposed between the inner and outer...
7211723 Phase separation jig for superconductive cables and phase separation structure of superconductive cables  
A phase separation jig ( 100 ) for a superconducting cable includes: a cable holder ( 10 ) maintaining each core ( 80 ) of a multi-core superconducting cable ( 2 ) in a predetermined tolerable...
7148423 Phase split structure of multiphase superconducting cable  
A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending...
7145075 Mud box and adapters  
A square electrical box molded in one-piece of plastic material has three ENT connectors extending outwardly from each box sidewall. The connectors on each sidewall include a middle connector and...
7042320 Method for mechanical stabilization of tube-shaped superconducting ceramics and mechanically stabilized tube-shaped superconducting composite  
A method for mechanical stabilisation of a superconducting composite having a tube-shaped superconducting ceramic and a reinforcing pipe introduced into each other by pre-stressing the tube-shaped...
7009104 Superconducting cable  
A superconducting cable comprising at least a superconducting conductor and a cryostat, including a thermal insulation and an inner tube, with a protecting element between the superconducting...
6936771 Superconducting cable termination  
Disclosed is a termination that connects high temperature superconducting (HTS) cable immersed in pressurized liquid nitrogen to high voltage and neutral (shield) external bushings at ambient...
6844490 Superconducting cable  
A superconducting cable having at least one phase and having: a) a layer of tapes of superconducting material; b) a tubular element of superconducting material for supporting said layer of tapes,...
6718618 Method of manufacturing superconducting cable  
A superconducting cable is manufactured by providing spacers 12 in a plurality of cores 2 at the time of stranding of the cores 2 , and removing the spacers 12 before the stranded cores 2 ...
6640557 Multilevel refrigeration for high temperature superconductivity  
A method for refrigerating a high temperature superconducting device to maintain superconducting operating conditions wherein a first heat transfer means such as a first heat transfer fluid is...
6583351 Superconducting cable-in-conduit low resistance splice  
A low resistance splice connects two cable-in-conduit superconductors to each other. Dividing collars for arranging sub-cable units from each conduit are provided, along with clamping collars for...
6525265 High voltage power cable termination  
A high voltage power cable termination with a current lead, a power cable having a first tube and an outer conductor, e.g., a superconductor, whose electrically conducting properties improve at low...
6512311 High power superconducting cable  
A superconducting cable ( 1 ) for high power with at least one phase comprises a superconducting core ( 2 ) wherein a plurality of elements ( 3 ) are housed, which are structurally independent and...
6448501 Armored spring-core superconducting cable and method of construction  
An armored spring-core superconducting cable ( 12 ) is provided. The armored spring-core superconducting cable ( 12 ) may include a spring-core ( 20 ), at least one superconducting strand ( 24 )...
6342673 Method of maintaining a superconducting cryolink at low temperature  
Method of maintaining a superconducting cryolink at low temperature by a flow of liquid nitrogen produced by a liquefier feeding one end of a link section, wherein the section is fed by a single...
6342672 Superconducting lead with recoverable and nonrecoverable insulation  
A superconducting apparatus includes a cryogenic chamber, superconducting equipment contained in the cryogenic chamber and a lead secured to the cryogenic chamber and connected to the...
6262375 Room temperature dielectric HTSC cable  
A high temperature superconducting cable comprises a cryogenic core, with a superconducting material either inside the cryogenic core or wrapped around the core. A space maintained at a vacuum and...
6255595 Superconducting cable with the phase conductors connected at the ends  
A superconducting cable for high power with at least one phase includes a superconducting core wherein a plurality of elements are housed, which are structurally independent and magnetically...
6153825 Superconducting current lead  
A superconducting current lead includes a cylindrical support member 3, and superconducting wire material units 1 each of which is fixed onto the support member and each of which is composed of a...
6112531 Superconducting system  
A superconducting system having a coil or cable in the form of strands at superconducting temperature is connected to a power supply at room temperature. The connection is by means of a stranded...
6087583 Multiwire parallel conductor  
In a windable multiwire parallel conductor (1) that can be used for windings of electrical devices and machines, e.g. for electrical transformers, there is provided a plurality of individually...
6049036 Terminal for connecting a superconducting multiphase cable to a room temperature electrical equipment  
A terminal for connecting a superconducting multiphase cable, a superconducting three-phase cable for example, to a room temperature electrical equipment is described. The terminal includes a...
5880068 High-temperature superconductor lead  
The invention relates to a high-temperature superconductor lead element including a plurality of lengths of high-temperature superconductor electrically connected in a non-collinear configuration,...
5859386 Superconductive electrical transmission line  
An electrical transmission line for conveying and limiting current by using a plurality of tubular portions made from a superconductive material. The tubular portions have a high critical...
5600095 Splice for a superconducting cable-in-conduit conductor  
A conductor splice and splice support structure and method of assembly for use with cable-in-conduit superconductor cable of the type having a plurality of spaced sub-cables each including...
5432297 Power lead for penetrating a cryostat  
A multiple circuit hybrid cryostat power lead has a plurality of laterally spaced, electrically isolated lead elements inside a tubular enclosure. Each lead element has an inner section with a high...
5426094 High temperature superconductor current leads  
An electrical lead having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead...
5376755 Composite lead for conducting an electrical current between 75-80K and 4.5K temperatures  
A composite lead is provided which electrically links and conducts a current between about 75-80K. and liquid helium temperature of about 4.5K. The composite lead may be employed singly or in...
5347251 Gas cooled high voltage leads for superconducting coils  
A voltage divider for high voltage vapor cooled leads for superconducting magnet systems. Power connections to large superconducting magnets often carry potentials in the range of 5 to 10...
5324891 Superconducting connecting leads having thermal plug  
A thermal plug which provides an electrical connection between first and second regions at different temperatures includes a plurality of interleaved heat transfer resistive laminae and heat...
5319154 Method of cooling a current feed for very low temperature electrical equipment and device for implementing it  
A current feed extends between a terminal at ambient temperature and an electrical equipment immersed in a cryogenic fluid and adapted to operate at variable current. The current feed is cooled by...
5307037 Shim lead assembly with flexible castellated connector for superconducting magnet  
A flexible castellated joint is included in the shim lead assembly electrically connecting the cryostat pressure vessel and the outer vacuum vessel in a superconducting magnet to accommodate...
5183965 Ceramic superconducting downlead  
An electrical conductor particularly suited for use as a downlead to low temperature devices includes a ceramic honeycomb body having longitudinal channels wherein films of substantially single...
5166474 Superconducting device  
Superconducting fluids are disclosed. The fluid is made by dispersing a superconducting oxide ceramic powder in a liquid nitrogen. A magnetic field shielding device is constructed by disposing the...
5132487 Superconductor transmission line  
An improved transmission system for electrical energy comprising a plurality of ball members interspersed by mating members enclosed within at least one protective outer wrapping, with the ball...
5122772 Superconductive coil assembly  
In a superconductive coil assembly, superconductive wires are extended in a sheath tube which also defines a passage for allowing a liquid helium to pass therethrough. Sheath tube is housed in...
5120705 Superconducting transmission line cable connector providing capacative and thermal isolation  
A transmission line using superconductors instead of conventional conductors substantially reduces ohmic losses compared to conventional conductors. The superconductors are cooled by refrigerant...
5114908 Superconductive conductor  
A superconductive conductor (1) is formed by at least three superconducting wires (3) comprising oxide superconductor members (4) and stabilizing members (5), which are point-symmetrically arranged...
5073679 Superconducting conductor having multiple transposed strands with internal cooling channels, and method of manufacture  
A superconducting conductor comprises a first fraction of prior-tinned strands (1, 3, 5, 7, 9, etc. . . . ) and an additional fraction of non-prior-tinned strands (2, 4, 6, 8, 10, etc., . . . )....
5057645 Low heat loss lead interface for cryogenic devices  
A lead interface for a superconducting device has a segment of normal conducting lead electrically connected to a segment of superconducting lead coiled within a dewar. The superconducting lead is...
5017552 Superconductor wire and method of making same  
A superconductive wire having an elongated flexible sheath bent into a nonlinear shape and formed with an inwardly extending longitudinal formations which can be grooves. A sintered body of a...
5001305 Holder to provide pull strength and limit bend radius of brittle conductors  
A holder for protection and handling of a brittle electrical conductor element, such as a ceramic superconductor, limited in its ability to withstand tensile and compression forces exerted thereon...
Matches 1 - 50 out of 200 1 2 3 4 >