CH512135A - Transformator mit mindestens einem aktiven Teil - Google Patents
Transformator mit mindestens einem aktiven TeilInfo
- Publication number
- CH512135A CH512135A CH399669A CH399669A CH512135A CH 512135 A CH512135 A CH 512135A CH 399669 A CH399669 A CH 399669A CH 399669 A CH399669 A CH 399669A CH 512135 A CH512135 A CH 512135A
- Authority
- CH
- Switzerland
- Prior art keywords
- transformer
- active part
- active
- 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
- H01F27/085—Cooling by ambient air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Coils Of Transformers For General Uses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH365871A CH527491A (de) | 1969-03-17 | 1971-03-12 | Transformator mit mindestens einem aktiven Teil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71897268A | 1968-03-18 | 1968-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH512135A true CH512135A (de) | 1971-08-31 |
Family
ID=24888294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH399669A CH512135A (de) | 1968-03-18 | 1969-03-17 | Transformator mit mindestens einem aktiven Teil |
Country Status (6)
Country | Link |
---|---|
US (1) | US3551863A (de) |
CH (1) | CH512135A (de) |
DE (1) | DE1913163A1 (de) |
FR (1) | FR2004169A1 (de) |
GB (1) | GB1239342A (de) |
SE (1) | SE361972B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2135046B1 (de) * | 1971-05-04 | 1975-01-17 | Esac | |
US3763342A (en) * | 1971-08-06 | 1973-10-02 | Thermatool Corp | Air cooled magnetic structure for use in high frequency welding and heating |
IT1023916B (it) * | 1974-11-11 | 1978-05-30 | Aes Applic Elettron Spa | Dispositivo alimentatore, riduttore stat,co ad invertitore e con ventilatzione forzata, specialmente a datto per la arcosallatura elettrica acche ad alta frequeiza |
DE2824382C2 (de) * | 1978-06-03 | 1982-06-09 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Transformator |
DE3101217C2 (de) * | 1981-01-16 | 1984-08-23 | Smit Transformatoren B.V., Nijmegen | Wicklung für einen Trockentransformator mit Abstandshalteanordnung |
US4956626A (en) * | 1989-01-13 | 1990-09-11 | Sundstrand Corporation | Inductor transformer cooling apparatus |
US5660749A (en) * | 1994-02-14 | 1997-08-26 | Yashima Electric Co., Ltd. | Transformer and A.C. arc welder |
US6281776B1 (en) * | 1999-05-05 | 2001-08-28 | Sun Microsystems, Inc. | Thermally isolating transformer |
US6563410B1 (en) * | 2000-11-16 | 2003-05-13 | Louis L. Marton | Small footprint power transformer incorporating improved heat dissipation means |
CN101015026A (zh) * | 2004-08-10 | 2007-08-08 | 克朗普顿·格里夫斯有限责任公司 | 紧凑的干式变压器 |
US7907039B2 (en) * | 2008-02-22 | 2011-03-15 | Crompton Greaves Limited | Compact dry transformer |
EP2346052B1 (de) * | 2010-01-16 | 2016-04-20 | ABB Technology AG | Gehäuse für eine elektrische Maschine |
US20110303389A1 (en) * | 2010-06-09 | 2011-12-15 | Helgesen Design Services, Llc | Fluid storage tank having active integrated cooling |
DE102016200744A1 (de) | 2016-01-20 | 2017-07-20 | Siemens Aktiengesellschaft | Transformator mit temperaturabhängiger Kühlung |
PL3410452T3 (pl) * | 2017-05-31 | 2021-06-14 | Abb Power Grids Switzerland Ag | Transformatory izolacyjne |
CN116072382A (zh) * | 2022-12-06 | 2023-05-05 | 江苏亚威变压器有限公司 | 一种防散热孔堵塞的变流变压器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB333616A (en) * | 1929-05-17 | 1930-08-18 | Lancashire Dynamo And Motor Co | Improvements in dynamo electric machinery |
FR980877A (fr) * | 1948-12-24 | 1951-05-18 | Alsthom Cgee | Procédé et dispositifs perfectionnés de refroidissement pour appareils électriques isolés dans une cuve |
DE909122C (de) * | 1950-03-07 | 1954-04-15 | Gerhard Apelt Dipl Ing | Trockentransformator |
FR1068211A (fr) * | 1952-12-06 | 1954-06-23 | Savoisienne Const Elec | Transformateur à isolement perfectionné |
US3182380A (en) * | 1956-08-14 | 1965-05-11 | Borg Warner | Method of making a heat exchanger |
US2947957A (en) * | 1957-04-22 | 1960-08-02 | Zenith Radio Corp | Transformers |
FR1236496A (fr) * | 1958-09-29 | 1960-07-15 | Olin Mathieson | échangeurs de chaleur |
US3142809A (en) * | 1961-04-04 | 1964-07-28 | Andrew A Halacsy | Cooling arrangement for electrical apparatus having at least one multilayer winding |
FR1298471A (fr) * | 1961-06-01 | 1962-07-13 | Transformateur à refroidissement par conduction solide | |
FR1345839A (fr) * | 1961-12-11 | 1963-12-13 | Olin Mathieson | Article ceux à ailettes en tôle métallique |
US3187812A (en) * | 1963-02-11 | 1965-06-08 | Staver Co | Heat dissipator for electronic circuitry |
FR1433517A (fr) * | 1965-02-17 | 1966-04-01 | Sectram | Perfectionnements aux bobinages électriques |
US3421578A (en) * | 1966-12-22 | 1969-01-14 | Louis L Marton | Heat dissipator |
-
1968
- 1968-03-18 US US718972A patent/US3551863A/en not_active Expired - Lifetime
-
1969
- 1969-03-10 GB GB1239342D patent/GB1239342A/en not_active Expired
- 1969-03-14 DE DE19691913163 patent/DE1913163A1/de active Pending
- 1969-03-17 CH CH399669A patent/CH512135A/de not_active IP Right Cessation
- 1969-03-18 FR FR6907710A patent/FR2004169A1/fr active Granted
- 1969-03-18 SE SE03693/69A patent/SE361972B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1239342A (de) | 1971-07-14 |
FR2004169B1 (de) | 1973-11-16 |
US3551863A (en) | 1970-12-29 |
SE361972B (de) | 1973-11-19 |
DE1913163A1 (de) | 1969-10-09 |
FR2004169A1 (fr) | 1969-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |