FR2232048A1 - High voltage bushing for superconductors - with self-supporting condenser insulation in cryogenic medium - Google Patents

High voltage bushing for superconductors - with self-supporting condenser insulation in cryogenic medium

Info

Publication number
FR2232048A1
FR2232048A1 FR7417666A FR7417666A FR2232048A1 FR 2232048 A1 FR2232048 A1 FR 2232048A1 FR 7417666 A FR7417666 A FR 7417666A FR 7417666 A FR7417666 A FR 7417666A FR 2232048 A1 FR2232048 A1 FR 2232048A1
Authority
FR
France
Prior art keywords
self
insulation
superconductors
cryogenic medium
high voltage
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7417666A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2232048A1 publication Critical patent/FR2232048A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/28—Capacitor type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3412—Insulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Insulating Bodies (AREA)

Abstract

Paper insulation is wound round a carrier such as a metal tube, condenser foils being inserted between layers. The insulation is vacuum-impregnated with epoxide resin so as to be self-supporting, and the carrier is removed. At least the conical end of this insulation core is immersed in a cryogenic medium such as liq. helium. The outermost layer is earthed, the innermost layer is connected to a metal flange at the top of the bushing. A suitable rating for the bushing is 200 kV at 50Hz.
FR7417666A 1973-05-30 1974-05-21 High voltage bushing for superconductors - with self-supporting condenser insulation in cryogenic medium Withdrawn FR2232048A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732327629 DE2327629A1 (en) 1973-05-30 1973-05-30 FEED-THROUGH INSULATOR FOR HIGH VOLTAGE DEVICES AND METHODS FOR ITS MANUFACTURING

Publications (1)

Publication Number Publication Date
FR2232048A1 true FR2232048A1 (en) 1974-12-27

Family

ID=5882633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417666A Withdrawn FR2232048A1 (en) 1973-05-30 1974-05-21 High voltage bushing for superconductors - with self-supporting condenser insulation in cryogenic medium

Country Status (5)

Country Link
JP (1) JPS5021295A (en)
CH (1) CH577230A5 (en)
DE (1) DE2327629A1 (en)
FR (1) FR2232048A1 (en)
IT (1) IT1012932B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800836A (en) * 1992-08-05 1998-09-01 F. H. Faulding & Co. Limited Pelletized pharmaceutical composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830736C2 (en) * 1978-07-13 1983-12-22 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe High voltage cables
DE3001810A1 (en) * 1980-01-18 1981-07-23 Siemens AG, 1000 Berlin und 8000 München FILM-INSULATED HIGH VOLTAGE TRANSMISSION WITH POTENTIAL CONTROL INSERTS
DE3001779C2 (en) * 1980-01-18 1987-01-02 Siemens AG, 1000 Berlin und 8000 München High-voltage bushing with layers of embossed insulating foils
DE10020228A1 (en) * 2000-04-25 2001-10-31 Abb Research Ltd High voltage insulation system
DE102018215274A1 (en) * 2018-09-07 2020-03-12 Siemens Aktiengesellschaft Arrangement and method for potential reduction in high voltage technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800836A (en) * 1992-08-05 1998-09-01 F. H. Faulding & Co. Limited Pelletized pharmaceutical composition

Also Published As

Publication number Publication date
JPS5021295A (en) 1975-03-06
CH577230A5 (en) 1976-06-30
IT1012932B (en) 1977-03-10
DE2327629A1 (en) 1974-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse