AT235393B - Regulating transformer - Google Patents
Regulating transformerInfo
- Publication number
- AT235393B AT235393B AT254063A AT254063A AT235393B AT 235393 B AT235393 B AT 235393B AT 254063 A AT254063 A AT 254063A AT 254063 A AT254063 A AT 254063A AT 235393 B AT235393 B AT 235393B
- Authority
- AT
- Austria
- Prior art keywords
- regulating transformer
- transformer
- regulating
- Prior art date
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT254063A AT235393B (en) | 1963-03-29 | 1963-03-29 | Regulating transformer |
CH211764A CH414845A (en) | 1963-03-29 | 1964-02-21 | Regulating transformer |
US352904A US3344380A (en) | 1963-03-29 | 1964-03-18 | Regulating transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT254063A AT235393B (en) | 1963-03-29 | 1963-03-29 | Regulating transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
AT235393B true AT235393B (en) | 1964-08-25 |
Family
ID=3536094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT254063A AT235393B (en) | 1963-03-29 | 1963-03-29 | Regulating transformer |
Country Status (3)
Country | Link |
---|---|
US (1) | US3344380A (en) |
AT (1) | AT235393B (en) |
CH (1) | CH414845A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5976226A (en) * | 1997-12-18 | 1999-11-02 | Bastian; Juergen | Means to ensure a minimum of gas content in liquids used for heat exchange and insulating purposes with complementary means for liquid expansion into vessels with variable volumes |
EP2290663B1 (en) * | 2009-08-29 | 2017-01-25 | ABB Schweiz AG | Oil transformer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1622030A (en) * | 1922-12-07 | 1927-03-22 | Pittsburgh Transformer Co | Casing for electrical apparatus |
US1548733A (en) * | 1924-08-15 | 1925-08-04 | Gen Electric | Method and apparatus for treating oil |
US1964684A (en) * | 1931-04-02 | 1934-06-26 | Gen Electric | Electrical apparatus |
US2509935A (en) * | 1946-04-13 | 1950-05-30 | Mcgraw Electric Co | Protective means for electrical instrumentalities |
US2915720A (en) * | 1954-01-13 | 1959-12-01 | Elin Union Ag Fur Elek Sche In | Transformer with a bell-shaped cover and an on-load-tap-changing device |
US2960672A (en) * | 1958-05-21 | 1960-11-15 | Elin Ag Fur Elek Sche Ind | Transformer |
US2961476A (en) * | 1958-06-24 | 1960-11-22 | Westinghouse Electric Corp | Electrical apparatus |
-
1963
- 1963-03-29 AT AT254063A patent/AT235393B/en active
-
1964
- 1964-02-21 CH CH211764A patent/CH414845A/en unknown
- 1964-03-18 US US352904A patent/US3344380A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3344380A (en) | 1967-09-26 |
CH414845A (en) | 1966-06-15 |
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