DE2448895A1 - Expansionsanordnung fuer elektrische durchfuehrungen - Google Patents

Expansionsanordnung fuer elektrische durchfuehrungen

Info

Publication number
DE2448895A1
DE2448895A1 DE19742448895 DE2448895A DE2448895A1 DE 2448895 A1 DE2448895 A1 DE 2448895A1 DE 19742448895 DE19742448895 DE 19742448895 DE 2448895 A DE2448895 A DE 2448895A DE 2448895 A1 DE2448895 A1 DE 2448895A1
Authority
DE
Germany
Prior art keywords
gas
container
expansion arrangement
bushing
oil
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Withdrawn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
DE19742448895
Other languages
German (de)
English (en)
Inventor
Aake Classon
Sven Dipl Ing Linderholm
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of DE2448895A1 publication Critical patent/DE2448895A1/de
Withdrawn legal-status Critical Current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
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/34—Insulators containing liquid, e.g. oil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Insulators (AREA)
  • Housings And Mounting Of Transformers (AREA)
DE19742448895 1973-10-26 1974-10-14 Expansionsanordnung fuer elektrische durchfuehrungen Withdrawn DE2448895A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314541A SE377400B (enExample) 1973-10-26 1973-10-26

Publications (1)

Publication Number Publication Date
DE2448895A1 true DE2448895A1 (de) 1975-04-30

Family

ID=20318936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742448895 Withdrawn DE2448895A1 (de) 1973-10-26 1974-10-14 Expansionsanordnung fuer elektrische durchfuehrungen

Country Status (6)

Country Link
CH (1) CH574667A5 (enExample)
DE (1) DE2448895A1 (enExample)
ES (1) ES431387A1 (enExample)
GB (1) GB1445025A (enExample)
IT (1) IT1024676B (enExample)
SE (1) SE377400B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1848009B1 (en) 2006-04-20 2014-03-26 ABB Technology Ltd An elongated member and use thereof
EP3023997B1 (en) * 2014-11-24 2017-06-21 ABB Schweiz AG An electrical power component containing an insulating fluid and a condenser core
EP3413319B1 (en) * 2017-06-07 2020-09-30 Siemens Aktiengesellschaft Oil filled power bushing with pressure compensation by bellow

Also Published As

Publication number Publication date
CH574667A5 (enExample) 1976-04-15
SE377400B (enExample) 1975-06-30
SE7314541L (enExample) 1975-04-28
ES431387A1 (es) 1976-11-01
IT1024676B (it) 1978-07-20
GB1445025A (en) 1976-08-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee