PT73723B - Wicklungsanordnung fur transformatoren mit quadratischem kernquerschnitt - Google Patents
Wicklungsanordnung fur transformatoren mit quadratischem kernquerschnittInfo
- Publication number
- PT73723B PT73723B PT73723A PT7372381A PT73723B PT 73723 B PT73723 B PT 73723B PT 73723 A PT73723 A PT 73723A PT 7372381 A PT7372381 A PT 7372381A PT 73723 B PT73723 B PT 73723B
- Authority
- PT
- Portugal
- Prior art keywords
- section
- cross
- corners
- core
- winding
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- 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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803036230 DE3036230A1 (de) | 1980-09-25 | 1980-09-25 | Wicklungsanordnung fuer transformatoren mit quadratischem kernquerschnitt |
Publications (2)
Publication Number | Publication Date |
---|---|
PT73723A PT73723A (de) | 1981-10-01 |
PT73723B true PT73723B (de) | 1982-11-11 |
Family
ID=6112855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT73723A PT73723B (de) | 1980-09-25 | 1981-09-23 | Wicklungsanordnung fur transformatoren mit quadratischem kernquerschnitt |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0049382B1 (pt) |
AT (1) | ATE7343T1 (pt) |
DE (2) | DE3036230A1 (pt) |
PT (1) | PT73723B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243090C1 (de) * | 1992-12-18 | 1994-07-28 | Siemens Ag | Distanzelement |
US7205875B2 (en) | 2003-06-26 | 2007-04-17 | Eaton Power Quality Corporation | Hybrid air/magnetic core inductor |
DE102008033125A1 (de) * | 2008-07-15 | 2010-01-21 | Abb Ag | Transformator |
EP2330603A1 (de) * | 2009-12-04 | 2011-06-08 | ABB Technology AG | Transformator mit Bandwicklung |
CN103779043B (zh) * | 2012-10-25 | 2017-09-26 | 台达电子企业管理(上海)有限公司 | 大功率电磁组件 |
EP2977996A1 (de) * | 2014-07-21 | 2016-01-27 | Siemens Aktiengesellschaft | Drosselspule eines Stromrichters |
CN105914018A (zh) * | 2016-07-05 | 2016-08-31 | 太仓市金毅电子有限公司 | 一种变压器用铁芯 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH258419A (de) * | 1943-04-10 | 1948-11-30 | Standard Telephon & Radio Ag | Luftgekühlter Transformator. |
US3170134A (en) * | 1961-12-15 | 1965-02-16 | Westinghouse Electric Corp | Electrical coil structure for inductive apparatus |
US3431524A (en) * | 1966-06-08 | 1969-03-04 | Westinghouse Electric Corp | Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts |
US3386058A (en) * | 1966-11-21 | 1968-05-28 | Westinghouse Electric Corp | Inductive assembly with supporting means |
US3447112A (en) * | 1967-11-16 | 1969-05-27 | Westinghouse Electric Corp | Air cooled transformer |
US3748616A (en) * | 1972-03-24 | 1973-07-24 | Ite Imperial Corp | Transformer winding structure using corrugated spacers |
DE2425899B2 (de) * | 1974-05-30 | 1978-07-20 | Transformatoren Union Ag, 7000 Stuttgart | Wicklungsanordnung für Transformatoren mit rechteckigem Kernquerschnitt |
DD136196A1 (de) * | 1977-10-18 | 1979-06-20 | Gottfried Hebenstreit | Verfahren zur herstellung einer blockwicklung |
DD139196A1 (de) * | 1978-10-11 | 1979-12-12 | Dieter Mailand | Verfahren und schaltungsanordnung zur schaltung von roentgenaufnahmen |
-
1980
- 1980-09-25 DE DE19803036230 patent/DE3036230A1/de not_active Withdrawn
-
1981
- 1981-09-14 DE DE8181107243T patent/DE3163402D1/de not_active Expired
- 1981-09-14 EP EP81107243A patent/EP0049382B1/de not_active Expired
- 1981-09-14 AT AT81107243T patent/ATE7343T1/de not_active IP Right Cessation
- 1981-09-23 PT PT73723A patent/PT73723B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE7343T1 (de) | 1984-05-15 |
EP0049382A1 (de) | 1982-04-14 |
DE3036230A1 (de) | 1982-05-06 |
PT73723A (de) | 1981-10-01 |
DE3163402D1 (en) | 1984-06-07 |
EP0049382B1 (de) | 1984-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960531 |