SE463792B - Stroemtransformator - Google Patents
StroemtransformatorInfo
- Publication number
- SE463792B SE463792B SE8602508A SE8602508A SE463792B SE 463792 B SE463792 B SE 463792B SE 8602508 A SE8602508 A SE 8602508A SE 8602508 A SE8602508 A SE 8602508A SE 463792 B SE463792 B SE 463792B
- Authority
- SE
- Sweden
- Prior art keywords
- expansion chamber
- bottom plate
- coil
- container
- oil
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985083408U JPS61199030U (OSRAM) | 1985-06-04 | 1985-06-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8602508D0 SE8602508D0 (sv) | 1986-06-03 |
| SE8602508L SE8602508L (sv) | 1986-12-05 |
| SE463792B true SE463792B (sv) | 1991-01-21 |
Family
ID=13801600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8602508A SE463792B (sv) | 1985-06-04 | 1986-06-03 | Stroemtransformator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4644314A (OSRAM) |
| JP (1) | JPS61199030U (OSRAM) |
| CH (1) | CH671115A5 (OSRAM) |
| SE (1) | SE463792B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8044307B2 (en) * | 2006-12-28 | 2011-10-25 | Abb Technology Ltd. | Power transformer/reactor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3028568A (en) * | 1960-09-28 | 1962-04-03 | Gen Electric | Potential transformer |
| US3668513A (en) * | 1970-03-31 | 1972-06-06 | Tokyo Shibaura Electric Co | Upright type bushing current transformer |
| CA1051103A (en) * | 1976-05-31 | 1979-03-20 | Tadeusz W. Kolator | Fluid filled transformer |
-
1985
- 1985-06-04 JP JP1985083408U patent/JPS61199030U/ja active Pending
-
1986
- 1986-05-29 US US06/868,384 patent/US4644314A/en not_active Expired - Fee Related
- 1986-06-03 SE SE8602508A patent/SE463792B/sv not_active IP Right Cessation
- 1986-06-03 CH CH2237/86A patent/CH671115A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH671115A5 (de) | 1989-07-31 |
| US4644314A (en) | 1987-02-17 |
| SE8602508L (sv) | 1986-12-05 |
| JPS61199030U (OSRAM) | 1986-12-12 |
| SE8602508D0 (sv) | 1986-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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