NL184753C - FRAME FOR HOLDING AND PRESSING WINDINGS IN LARGE TRANSFORMERS WITH LIQUID COOLING. - Google Patents
FRAME FOR HOLDING AND PRESSING WINDINGS IN LARGE TRANSFORMERS WITH LIQUID COOLING.Info
- Publication number
- NL184753C NL184753C NLAANVRAGE7808676,A NL7808676A NL184753C NL 184753 C NL184753 C NL 184753C NL 7808676 A NL7808676 A NL 7808676A NL 184753 C NL184753 C NL 184753C
- Authority
- NL
- Netherlands
- Prior art keywords
- holding
- frame
- liquid cooling
- large transformers
- windings
- 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
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738398A DE2738398C3 (en) | 1977-08-25 | 1977-08-25 | Frame for holding and pressing windings in liquid-cooled large transformers |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7808676A NL7808676A (en) | 1979-02-27 |
NL184753B NL184753B (en) | 1989-05-16 |
NL184753C true NL184753C (en) | 1989-10-16 |
Family
ID=6017307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7808676,A NL184753C (en) | 1977-08-25 | 1978-08-22 | FRAME FOR HOLDING AND PRESSING WINDINGS IN LARGE TRANSFORMERS WITH LIQUID COOLING. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT374616B (en) |
DE (1) | DE2738398C3 (en) |
FR (1) | FR2406296A1 (en) |
NL (1) | NL184753C (en) |
SE (1) | SE418344B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016219378A1 (en) | 2016-10-06 | 2018-04-12 | Siemens Aktiengesellschaft | Electrical device with different degrees of cooled encapsulation spaces |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE762171C (en) * | 1937-11-17 | 1954-05-31 | Siemens Schuckertwerke A G | Disc coil winding for transformers wrapped on all sides with solid insulating materials |
-
1977
- 1977-08-25 DE DE2738398A patent/DE2738398C3/en not_active Expired
-
1978
- 1978-08-22 NL NLAANVRAGE7808676,A patent/NL184753C/en not_active IP Right Cessation
- 1978-08-23 AT AT0614178A patent/AT374616B/en not_active IP Right Cessation
- 1978-08-23 SE SE7808910A patent/SE418344B/en not_active IP Right Cessation
- 1978-08-23 FR FR7824519A patent/FR2406296A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AT374616B (en) | 1984-05-10 |
NL7808676A (en) | 1979-02-27 |
ATA614178A (en) | 1983-09-15 |
DE2738398A1 (en) | 1979-03-01 |
FR2406296B1 (en) | 1982-11-26 |
FR2406296A1 (en) | 1979-05-11 |
SE418344B (en) | 1981-05-18 |
DE2738398C3 (en) | 1981-08-13 |
DE2738398B2 (en) | 1981-01-08 |
NL184753B (en) | 1989-05-16 |
SE7808910L (en) | 1979-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: SIEMENS AKTIENGESELLSCHAFT |
|
V1 | Lapsed because of non-payment of the annual fee |