GB978024A - Dynamo electric machines - Google Patents
Dynamo electric machinesInfo
- Publication number
- GB978024A GB978024A GB4511262A GB4511262A GB978024A GB 978024 A GB978024 A GB 978024A GB 4511262 A GB4511262 A GB 4511262A GB 4511262 A GB4511262 A GB 4511262A GB 978024 A GB978024 A GB 978024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- outlet
- cooling
- rotor
- inlet
- passages
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
978,024. Cooling dynamo-electric machines. ENGLISH ELECTRIC CO. Ltd. Nov. 26, 1963 [Nov. 29, 1962], No. 45112/62. Heading H2A. A liquid cooled rotor 11 has the cooling liquid fed to and from the cooling ducts 20-24 associated with the rotor winding through respective inlet and outlet passages 27, 72 in the rotor body 10, and including resilient inlet and outlet connectors 62 for conveying the cooling liquid between the cooling ducts and the inlet and outlet passages. Fig. 2 shows the outlet end of the rotor with coaxial inlet and outlet passages at the centre of the rotor body. The cooling fluid from the groups of hollow conductors is fed through the hollow connectors 54, only are shown, via resilient plastic pipes 62 into covered axial troughs around the rotor body and then via radial passages 71 into the outlet passage 72. The cooling fluid feeding arrangements, Fig. 1 (not shown), are similar to the outlet arrangements. The end of the first coil 50 is held in position by a wedge 53 and is connected to one of the slip rings. The end windings are held in position by a closely fitting end bell, Fig. 3 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4511262A GB978024A (en) | 1962-11-29 | 1962-11-29 | Dynamo electric machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4511262A GB978024A (en) | 1962-11-29 | 1962-11-29 | Dynamo electric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB978024A true GB978024A (en) | 1964-12-16 |
Family
ID=10435931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4511262A Expired GB978024A (en) | 1962-11-29 | 1962-11-29 | Dynamo electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB978024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282158B (en) * | 1966-11-25 | 1968-11-07 | Bbc Brown Boveri & Cie | Directly liquid-cooled rotor winding of a turbo generator |
| EP3032704B1 (en) * | 2012-08-31 | 2021-01-20 | Lappeenranta-Lahti University of Technology LUT | Electrical machine |
-
1962
- 1962-11-29 GB GB4511262A patent/GB978024A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282158B (en) * | 1966-11-25 | 1968-11-07 | Bbc Brown Boveri & Cie | Directly liquid-cooled rotor winding of a turbo generator |
| EP3032704B1 (en) * | 2012-08-31 | 2021-01-20 | Lappeenranta-Lahti University of Technology LUT | Electrical machine |
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