GB976900A - Improvements relating to oil-filled electrical apparatus - Google Patents

Improvements relating to oil-filled electrical apparatus

Info

Publication number
GB976900A
GB976900A GB2691261A GB2691261A GB976900A GB 976900 A GB976900 A GB 976900A GB 2691261 A GB2691261 A GB 2691261A GB 2691261 A GB2691261 A GB 2691261A GB 976900 A GB976900 A GB 976900A
Authority
GB
United Kingdom
Prior art keywords
chamber
oil
gas
cushion
july
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
GB2691261A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB976900A publication Critical patent/GB976900A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Drying Of Gases (AREA)
GB2691261A 1960-07-25 1961-07-25 Improvements relating to oil-filled electrical apparatus Expired GB976900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL36663A DE1191476B (de) 1960-07-25 1960-07-25 Mit einem isolierenden Fuellmedium gefuellter elektrischer Apparat, insbesondere Transformator

Publications (1)

Publication Number Publication Date
GB976900A true GB976900A (en) 1964-12-02

Family

ID=7267582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2691261A Expired GB976900A (en) 1960-07-25 1961-07-25 Improvements relating to oil-filled electrical apparatus

Country Status (2)

Country Link
DE (1) DE1191476B (de)
GB (1) GB976900A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361112A (en) * 2000-04-06 2001-10-10 Juergen Bastian Oil filled transformer with an expansion chamber including low pressure nitrogen
CN104934192A (zh) * 2015-06-23 2015-09-23 国家电网公司 一种主变氮气保护呼吸装置及其使用方法
GB2583961A (en) * 2019-05-16 2020-11-18 Entexol Ltd Transformer breather
EP3971923A4 (de) * 2019-05-03 2023-06-21 Treetech Sistemas Digitais Ltda System, verfahren und vorrichtung zur überwachung der abdichtung von elektrischer ausrüstung und elektrische ausrüstung mit überwachter abdichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515192C3 (de) * 1975-04-08 1983-01-05 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Stufentransformator mit Druckausgleich zwischen getrennten Ölräumen
JPS6062805A (ja) * 1983-09-16 1985-04-11 株式会社東芝 閉鎖配電盤
CN104008858B (zh) * 2014-05-09 2016-05-25 昆山佑翔电子科技有限公司 防止假油位的胶囊式变压器油枕

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1788101U (de) * 1959-01-03 1959-05-06 Elek Zitaets Actien Ges Vorm W Transformator mit fluessigkeitskuehlung unter schutzgasabschluss.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361112A (en) * 2000-04-06 2001-10-10 Juergen Bastian Oil filled transformer with an expansion chamber including low pressure nitrogen
GB2361112B (en) * 2000-04-06 2002-03-20 Juergen Bastian Non-breathing power transformer without nitrogen blanket
CN104934192A (zh) * 2015-06-23 2015-09-23 国家电网公司 一种主变氮气保护呼吸装置及其使用方法
EP3971923A4 (de) * 2019-05-03 2023-06-21 Treetech Sistemas Digitais Ltda System, verfahren und vorrichtung zur überwachung der abdichtung von elektrischer ausrüstung und elektrische ausrüstung mit überwachter abdichtung
GB2583961A (en) * 2019-05-16 2020-11-18 Entexol Ltd Transformer breather

Also Published As

Publication number Publication date
DE1191476B (de) 1965-04-22

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