GB1027046A - Improvements in and relating to oil-filled transformers - Google Patents

Improvements in and relating to oil-filled transformers

Info

Publication number
GB1027046A
GB1027046A GB123463A GB123463A GB1027046A GB 1027046 A GB1027046 A GB 1027046A GB 123463 A GB123463 A GB 123463A GB 123463 A GB123463 A GB 123463A GB 1027046 A GB1027046 A GB 1027046A
Authority
GB
United Kingdom
Prior art keywords
oil
tube
oil level
jan
expansion
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
GB123463A
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Publication of GB1027046A publication Critical patent/GB1027046A/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)

Abstract

1,027,046. Electrical transformers. SOC. GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTHOM). Jan. 10, 1963 [Jan. 11, 1962], No. 1234/63. Heading H1T. An oil filled transformer suitable for an underground substation with an expansion space 9 above the oil level 8, comprises a separate sealed expansion chamber 10 mounted at the side of the tank 1 and connected to the expansion space 9 by means of a tube 11 terminating above the oil level 8. The expansion chamber 10 is secured to, or provided integrally with, the housing of the transformer and may be located below the oil level, a convenient location being the space left vacant by the high and low voltage distribution boards 2 and 3, the chamber 10 providing a support for the board 2. A screen 14, adjacent to the termination of the tube 11, prevents splash of oil into the tube.
GB123463A 1962-01-11 1963-01-10 Improvements in and relating to oil-filled transformers Expired GB1027046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2302A FR1318827A (en) 1962-01-11 1962-01-11 Further training in electrical transformer stations

Publications (1)

Publication Number Publication Date
GB1027046A true GB1027046A (en) 1966-04-20

Family

ID=42167383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB123463A Expired GB1027046A (en) 1962-01-11 1963-01-10 Improvements in and relating to oil-filled transformers

Country Status (2)

Country Link
FR (1) FR1318827A (en)
GB (1) GB1027046A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104124039A (en) * 2014-06-23 2014-10-29 湖北网安科技有限公司 Oil-immersed type high-overload power transformer
EP3312855A1 (en) * 2016-10-24 2018-04-25 Siemens Aktiengesellschaft Transformer with underlying expansion vessel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245598A1 (en) * 1986-03-13 1987-11-19 Siemens Aktiengesellschaft Fluid-cooled transformer having a gas cushion compensating for volume variations due to temperature changes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104124039A (en) * 2014-06-23 2014-10-29 湖北网安科技有限公司 Oil-immersed type high-overload power transformer
CN104124039B (en) * 2014-06-23 2016-04-13 湖北网安科技有限公司 A kind of oil immersed type high overload power transformer
EP3312855A1 (en) * 2016-10-24 2018-04-25 Siemens Aktiengesellschaft Transformer with underlying expansion vessel
DE102016220837A1 (en) * 2016-10-24 2018-04-26 Siemens Aktiengesellschaft Transformer with bottom expansion tank

Also Published As

Publication number Publication date
FR1318827A (en) 1963-02-22

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