ES324262A1 - An electric transformer hermetically closed. (Machine-translation by Google Translate, not legally binding) - Google Patents
An electric transformer hermetically closed. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES324262A1 ES324262A1 ES0324262A ES324262A ES324262A1 ES 324262 A1 ES324262 A1 ES 324262A1 ES 0324262 A ES0324262 A ES 0324262A ES 324262 A ES324262 A ES 324262A ES 324262 A1 ES324262 A1 ES 324262A1
- Authority
- ES
- Spain
- Prior art keywords
- channel
- windings
- channels
- translation
- machine
- 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
Links
- 238000004804 winding Methods 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 2
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012809 cooling fluid Substances 0.000 abstract 1
- 239000003380 propellant Substances 0.000 abstract 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
- H01F27/085—Cooling by ambient air
-
- 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
- H01F27/025—Constructional details relating to cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
An hermetically sealed electrical transformer, cooled by a forced circulation of a fluid, which passes through the windings, characterized in that three channels are delimited between the bare transformer and its tank, cooled by other means: a first channel, arranged on one side of the other. the windings, which is closed at one of its ends, a second channel, arranged on the opposite side of the windings, which is closed at the opposite end to that in which the first channel is closed, a third channel, arranged between these channels first and second and practically separated in two parts by the windings of the transformer, which joins together the two open ends of the first and second channels, thus defining these three channels a path of cooling fluid, circulating from the first channel, through the cooling channels provided in the windings, towards the second channel, to return, through the third channel, towards the first channel, and that a propellant device coolant fluid is arranged in an appropriate place of this path, inside the tank. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE10323 | 1965-03-17 | ||
| BE661222A BE661222A (en) | 1965-03-17 | 1965-03-17 | Hermetically sealed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES324262A1 true ES324262A1 (en) | 1967-02-01 |
Family
ID=74591657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0324262A Expired ES324262A1 (en) | 1965-03-17 | 1966-03-16 | An electric transformer hermetically closed. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE661222A (en) |
| CS (1) | CS137784B5 (en) |
| DE (1) | DE1513847B2 (en) |
| ES (1) | ES324262A1 (en) |
| FR (1) | FR1471518A (en) |
| GB (1) | GB1116104A (en) |
| IT (1) | IT779911B (en) |
| NL (1) | NL6603402A (en) |
| SE (1) | SE222103C1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824382C2 (en) * | 1978-06-03 | 1982-06-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | transformer |
| DE3341626C2 (en) * | 1983-11-17 | 1986-01-02 | May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel | Air-cooled transformer |
| JPH071780Y2 (en) * | 1990-06-15 | 1995-01-18 | 三菱電機株式会社 | Electromagnetic induction equipment |
| RU2292603C1 (en) * | 2005-06-22 | 2007-01-27 | Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная лесотехническая академия" (ВГЛТА) | Device for cooling oil transformer |
| RU2660142C1 (en) * | 2017-03-10 | 2018-07-05 | федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") | Device for increasing cooling degree and energy efficiency of oil transformer |
| CN120954853A (en) * | 2025-08-15 | 2025-11-14 | 天津平高智能电气有限公司 | A ventilation device and the top of a box-type transformer. |
-
1965
- 1965-03-17 BE BE661222A patent/BE661222A/en unknown
-
1966
- 1966-01-15 IT IT573866A patent/IT779911B/en active
- 1966-03-15 CS CS172766A patent/CS137784B5/en unknown
- 1966-03-16 GB GB11519/66A patent/GB1116104A/en not_active Expired
- 1966-03-16 NL NL6603402A patent/NL6603402A/en unknown
- 1966-03-16 ES ES0324262A patent/ES324262A1/en not_active Expired
- 1966-03-16 FR FR53597A patent/FR1471518A/en not_active Expired
- 1966-03-16 DE DE1966A0051862 patent/DE1513847B2/en active Granted
- 1966-03-17 SE SE354566A patent/SE222103C1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT779911B (en) | 1967-07-15 |
| BE661222A (en) | 1965-09-17 |
| GB1116104A (en) | 1968-06-06 |
| DE1513847A1 (en) | 1970-02-19 |
| DE1513847B2 (en) | 1976-05-26 |
| SE222103C1 (en) | 1968-08-13 |
| NL6603402A (en) | 1966-09-19 |
| CS137784B5 (en) | 1970-08-15 |
| FR1471518A (en) | 1967-03-03 |
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