NO960165L - Cryogenic transient device for strong current - Google Patents

Cryogenic transient device for strong current

Info

Publication number
NO960165L
NO960165L NO960165A NO960165A NO960165L NO 960165 L NO960165 L NO 960165L NO 960165 A NO960165 A NO 960165A NO 960165 A NO960165 A NO 960165A NO 960165 L NO960165 L NO 960165L
Authority
NO
Norway
Prior art keywords
critical temperature
superconducting element
cryogenic
temperature
strong current
Prior art date
Application number
NO960165A
Other languages
Norwegian (no)
Other versions
NO960165D0 (en
Inventor
Christian Cottevielle
Peter Friedrich Herrmann
Albert Leriche
Michel Quemener
Original Assignee
Gec Alsthom Electromec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gec Alsthom Electromec filed Critical Gec Alsthom Electromec
Publication of NO960165D0 publication Critical patent/NO960165D0/en
Publication of NO960165L publication Critical patent/NO960165L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H01F6/065—Feed-through bushings, terminals and joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Det er beskrevet en overgangsanordning for sterkstrøm mellom en supraledende anvendelse (2) ved lav kritisk temperatur (4,2 K) og en forbindelsesende (3) av en høyspent kraftkabel ved omgivelsestemperatur (300 K). Anordningen omfatter i det minste ett supraledende element (4) med høy kritisk temperatur (77 K), elektriske lederorganer (5) mellom en første ende (6) av det supraledende element (4) med høy kritisk temperatur og forbindelsesenden (3) ved omgivelsestemperatur, og elektriske forbindelsesorganer (7) mellom en andre ende (8) av det supraledende element (4) med høy kritisk temperatur og den supraledende anvendelse (2) ved lav kritisk temperatur. Lederorganene (5) har en metalloverflate (9) med en første og en andre ende (10, 11) som er forbundet med henholdsvis den første ende (6) av det supraledende element (4) med høy kritisk temperatur og forbindelsesenden (3) ved omgivelses- temperatur, idet den første ende (10) av nevnte overflate er i kontakt med et reservoar (12) fylt med et kryogent fluid ved en temperatur lik eller mindre enn 77 K.A high current transient device is described between a superconducting application (2) at low critical temperature (4.2 K) and a connection end (3) of a high voltage power cable at ambient temperature (300 K). The device comprises at least one high critical temperature superconducting element (77 K), electrical conductor means (5) between a first end (6) of the high critical temperature superconducting element (4), and the connection end (3) at ambient temperature. and electrical connection means (7) between a second end (8) of the high critical temperature superconducting element (4) and the low critical temperature superconducting application (2). The conductor means (5) have a metal surface (9) having a first and a second end (10, 11) connected respectively to the first end (6) of the superconducting element (4) of high critical temperature and the connecting end (3) at ambient temperature, the first end (10) of said surface contacting a reservoir (12) filled with a cryogenic fluid at a temperature equal to or less than 77 K.

NO960165A 1995-01-17 1996-01-15 Cryogenic transient device for strong current NO960165L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500467A FR2729501A1 (en) 1995-01-17 1995-01-17 HIGH VOLTAGE CURRENT BETWEEN A BTC SUPERCONDUCTING INSTALLATION AND AN AMBIENT TEMPERATURE CONNECTION END OF A HIGH VOLTAGE CABLE

Publications (2)

Publication Number Publication Date
NO960165D0 NO960165D0 (en) 1996-01-15
NO960165L true NO960165L (en) 1996-07-18

Family

ID=9475193

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960165A NO960165L (en) 1995-01-17 1996-01-15 Cryogenic transient device for strong current

Country Status (8)

Country Link
EP (1) EP0723278A1 (en)
CA (1) CA2167364A1 (en)
CZ (1) CZ14396A3 (en)
FI (1) FI960175A (en)
FR (1) FR2729501A1 (en)
HU (1) HUP9600087A2 (en)
NO (1) NO960165L (en)
PL (1) PL312349A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013350B4 (en) * 2007-03-16 2013-01-31 Bruker Biospin Ag Power supply with high-temperature superconductors for superconducting magnets in a cryostat

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1425548A (en) * 1964-12-11 1966-01-24 Sodern Current supply device, in particular for equipment operating at low temperature
FR1541809A (en) * 1967-09-01 1968-10-11 Comp Generale Electricite High current and high voltage electric bushings for electric cryomachines
DE4223145C2 (en) * 1992-07-14 1996-10-31 Siemens Ag Power supply device for a device to be kept at low temperature, in particular superconducting device
FR2694140B1 (en) * 1992-07-22 1994-09-09 Alsthom Gec Metallic current supply for cryogenic system.
FR2701157B1 (en) * 1993-02-04 1995-03-31 Alsthom Cge Alcatel Supply link for superconductive coil.
FR2713405B1 (en) * 1993-12-03 1996-01-19 Gec Alsthom Electromec Current supply module for supplying a superconductive electric charge at low critical temperature.

Also Published As

Publication number Publication date
FR2729501A1 (en) 1996-07-19
NO960165D0 (en) 1996-01-15
HU9600087D0 (en) 1996-03-28
FR2729501B1 (en) 1997-02-21
FI960175A (en) 1996-07-18
CA2167364A1 (en) 1996-07-18
HUP9600087A2 (en) 1997-07-28
EP0723278A1 (en) 1996-07-24
FI960175A0 (en) 1996-01-15
PL312349A1 (en) 1996-07-22
CZ14396A3 (en) 1996-08-14

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