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특허 상세정보

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Cryogenic power cable

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01B-012/00   
미국특허분류(USC) 174/15S ; 174/25R ; 174/120FP
출원번호 US-0587860 (1975-06-18)
우선권정보 JA-0070035 (1974-06-19); JA-0134610 (1974-11-22); JA-0040654 (1975-04-03)
발명자 / 주소
  • Iwata Zensuke (Yokohama JA)
출원인 / 주소
  • The Furukawa Electric Co., Ltd. (Tokyo JA 03)
인용정보 피인용 횟수 : 53  인용 특허 : 0
초록
▼

A cryogenic power cable of a cryoresistive type having a conductor which is cooled with a cooling medium to permit large capacity power transmission by reducing thereby the electric resistance and the joule loss of the conductor. The temperature of the cable core is controlled through an ingenious arrangement comprising the conductor which incorporates therein a passage for the cooling medium, an electric insulation layer made of an ordinary electric insulating material and a thermal insulating material layer. The cable not only makes ultra-high voltage ...

대표
청구항

A cryogenic power cable comprising 1. an electrical conductor having a cryogenic cooling medium passage therethrough, 2. a layer of thermal insulating material surrounding the conductor, and 3. an electric insulation layer surrounding the layer of thermal insulating material, the electric insulating layer comprising insulating paper or plastic film which has impregnated therein an insulating liquid and the electric insulating layer being cooled with a cryogenic cooling medium to a temperature in the range of from -40°C. to -100°C.

이 특허를 인용한 특허 (53)

  1. Hernnaes Bo,SEX ; Kalldin Hans-Olof,SEX ; Imrell Torbjorn,SEX, Anode, process for anodizing, anodized wire and electric device comprising such anodized wire.
  2. Gunnar Kylander SE; Mats Leijon SE, Axial cooling of a rotor.
  3. Berggren Soren,SEX, Cable forerunner.
  4. Alberti Backlund SE; Mats Leijon SE, Coiling device.
  5. Mats Leijon SE; Kenneth Johannesson SE; Stefan Milton SE; Peter Carstensen SE; Bengt Rydholm SE, Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor.
  6. Vulis Mikhail L. (Moscow SUX) Golenchenko Valery A. (Moscow SUX) Rybin Igor V. (Moscow SUX) Shenderovich Pavel B. (Moscow SUX), Cooled multiphase ac cable.
  7. Nimz, Detlef; Meister, Rudolf, Cooling of stator by corrugated hose in an electric machine.
  8. Bahder George (Edison NJ) Rabinowitz Mario (Menlo Park CA), Cryogenic cable and method of making same.
  9. Leijon, Mats, Electromagnetic device.
  10. Grenblad, Birgitta; Kylander, Gunnar; Leijon, Mats; Goran, Bengt; Edman, Arne; Kalldin, Hans-Olof, End plate.
  11. Soyland, Svein; Rodrigues, Jose, Flexible hose and a paint application apparatus and system with same.
  12. Gao, Lijun; Liu, Shengyi, High power, high frequency power cable.
  13. Leijon, Mats; Berggren, Bertil; Gertmar, Lars; Nygren, Jan-Anders; S?rensen, Erland, High voltage AC machine winding with grounded neutral circuit.
  14. Leijon, Mats; Gertmar, Lars; Brandt, Lennart, High voltage plants with electric motors.
  15. Leijon, Mats; Sasse, Christian, High voltage power cable termination.
  16. Leijon, Mats; Hernn?s, Bo; Carstensen, Peter; H?lleland, Mons; Templin, Peter; Gertmar, Lars; Ivarson, Claes; S?rensen, Erland; Davidsson, Gunnar; Kylander, Gunnar; Larsson, Bertil; Berggren, S?ren; , Hydro-generator plant.
  17. Min, Pan; Ming, Li; Liu, Rongsheng; Dahlgren, Mikael; Holmberg, Par; Russberg, Gunnar; Sasse, Christian; S?derholm, Svante, Induction devices with distributed air gaps.
  18. Mats Leijon SE; Peter Carstensen SE, Insulated conductor for high-voltage windings and a method of manufacturing the same.
  19. Tada Naofumi (Hitachi JPX) Kimura Hiroshi (Tokyo JPX) Ogata Hisanao (Shimoinayoshi JPX), Internal cooling type superconductor.
  20. Bengt Rothman SE, Laminated magnetic core for electric machines.
  21. Purcell John R. (San Diego CA), Method and apparatus for protecting superconducting magnetic energy storage systems during rapid energy dissipation.
  22. Nygren, Jan-Anders; Berggren, Bertil, Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine.
  23. Alberti Backlund SE; Mats Leijon SE, Method and device for mounting a winding.
  24. Manousiouthakis, Vasilios; Kim, Young I; Posada, Alberto, Method for fabricating a conduction-cooled high-temperature superconducting cable.
  25. Larsson,Bertil; Rothman,Bengt, Method of applying a tube member in a stator slot in a rotating electrical machine.
  26. Bahder George (Edison NJ) Rabinowitz Mario (Menlo Park CA), Method of making cryogenic cable.
  27. Bengt Rothman SE; Ivan Jonas SE; Kenneth Lundquist SE; Kent Engvall SE; Mats Leijon SE, Mounting device for rotating electric machines.
  28. Vulis Mikhail L. (Moscow SUX) Rybin Igor V. (Moscow SUX) Shenderovich Pavel B. (Moscow SUX) Golenchenko Valery A. (Moscow SUX) Shevchenko Igor S. (Moscow SUX) Schedrin Vladimir G. (Moscow SUX), Multisection superconducting cable for carrying alternating current.
  29. Fromm, Udo; Hornfeldt, Sven; Holmberg, Par; Kylander, Gunnar; Ming, Li; Leijon, Mats, Power transformer/inductor.
  30. Fromm,Udo; Hornfeldt,Sven; Holmberg,Par; Kylander,Gunnar; Ming,Li; Leijon,Mats, Power transformer/inductor.
  31. Gertmar, Lars, Reduction of harmonics in AC machines.
  32. Engelhardt John S. ; Boggs Steven A.,CAX, Room temperature dielectric HTSC cable.
  33. Leijon, Mats; Sch?tte, Thorsten; Sasse, Christian; Fromm, Udo, Rotating asynchronous converter and a generator device.
  34. Kylander, Gunnar; Edman, Arne; Leijon, Mats; Landgren, Nils-Ivar, Rotating electric machine with coil supports.
  35. Holmstrom,Goran; Hedendahl,Lars; Walfridsson,Lars, Rotating electrical machine.
  36. Leijon, Mats; Templin, Peter; Rydholm, Bengt; Gertmar, Lars; Larsson, Bertil; Rothman, Bengt; Carstensen, Peter; Johansson, Leif; Ivarson, Claes; Hernnas, Bo; Holmstrom, Goran; Goran, Bengt; Backlund, Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same.
  37. Bailleul Gilles (Montesson FRX) Sannes Tjerk (Eindhoven NLX), Screened cable insulated by means of mineral insulation material and method of manufacturing such a cable.
  38. Mats Leijon SE; Lars Gertmar SE; Jan-Anders Nygren SE; Peter Templin SE, Series compensation of electric alternating current machines.
  39. Areskoug,Claes, Stationary induction machine and a cable therefor.
  40. Ladie', Pierluigi; Caracino, Paola; Nassi, Marco, Superconducting cable and current transmission and/or distribution network including the superconducting cable.
  41. Womack ; Jr. Edgar A. (Akron OH) Ayres Paul S. (Forest VA), Superconducting electrical conductor.
  42. Ackermann Robert Adolph ; Herd Kenneth Gordon ; Laskaris Evangelos Trifon ; Ranze Richard Andrew, Superconductive device having a ceramic superconducting lead resistant to breakage.
  43. Sasse, Christian; Leijon, Mats; Russberg, Gunnar; Fromm, Udo; Holmberg, Par, Switchable flux control for high power static electromagnetic devices.
  44. Leijon, Mats; Berggren, Bertil, Synchronous compensator plant.
  45. Leijon, Mats; Berggren, Bertil, Synchronous compensator plant.
  46. Berggren, Bertil; Gertmar, Lars; Nygren, Jan-Anders; Petersson, Tore; Leijon, Mats, Synchronous machine with power and voltage control.
  47. Carter, William A.; Carter, Scott C.; Pylkkanen, Ilkka T., System and method for cryogenic fluid delivery by way of a superconducting power transmission line.
  48. Sherwin, Michael J., Thermally resistant convoluted sleeve and method of construction thereof.
  49. Schutte, Thorsten; Holmberg, Par; Brangefalt, Jan; Sasse, Christian; Carstensen, Peter, Transformer.
  50. Fromm,Udo; Holmberg,Par; Jaksts,Albert; Leijon,Mats; Sasse,Christian; Schutte,Thorsten, Transformer with voltage regulating means.
  51. Leijon, Mats, Transformer/reactor.
  52. Leijon, Mats; Templin, Peter; Ivarson, Claes; Gertmar, Lars; Carstensen, Peter; Larsson, Bertil; Berggren, S?ren; S?rensen, Erland; Berggren, Bertil; Kylander, Gunnar; H?lleland, Mons, Turbo generator plant with a high voltage electric generator.
  53. Leijon,Mats; Kylander,Gunnar, Wind power plant.

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