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ES431387A1 - Electrically-insulating bushings for high voltage equipment - Google Patents

Electrically-insulating bushings for high voltage equipment

Info

Publication number
ES431387A1
ES431387A1 ES431387A ES431387A ES431387A1 ES 431387 A1 ES431387 A1 ES 431387A1 ES 431387 A ES431387 A ES 431387A ES 431387 A ES431387 A ES 431387A ES 431387 A1 ES431387 A1 ES 431387A1
Authority
ES
Spain
Prior art keywords
electrically
high voltage
voltage equipment
insulating bushings
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.)
Expired
Application number
ES431387A
Other languages
Spanish (es)
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
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of ES431387A1 publication Critical patent/ES431387A1/en
Expired 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)

Abstract

Expansion device for oil-insulated condenser type terminals for transformers, reactors and the like, characterized in that it consists of a gas container (1) of a flexible oil-resistant material arranged between the central conduit (3) of the terminal and the insulator (5). (Machine-translation by Google Translate, not legally binding)
ES431387A 1973-10-26 1974-10-25 Electrically-insulating bushings for high voltage equipment Expired ES431387A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES431387A1 true ES431387A1 (en) 1976-11-01

Family

ID=20318936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431387A Expired ES431387A1 (en) 1973-10-26 1974-10-25 Electrically-insulating bushings for high voltage equipment

Country Status (6)

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

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
GB1445025A (en) 1976-08-04
SE377400B (en) 1975-06-30
IT1024676B (en) 1978-07-20
DE2448895A1 (en) 1975-04-30
CH574667A5 (en) 1976-04-15
SE7314541L (en) 1975-04-28

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