GB746005A - Improvements relating to the cooling of dynamo-electric machines - Google Patents
Improvements relating to the cooling of dynamo-electric machinesInfo
- Publication number
- GB746005A GB746005A GB12014/54A GB1201454A GB746005A GB 746005 A GB746005 A GB 746005A GB 12014/54 A GB12014/54 A GB 12014/54A GB 1201454 A GB1201454 A GB 1201454A GB 746005 A GB746005 A GB 746005A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passages
- slot
- rotor
- channels
- conductors
- 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
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
746,005. Cooling dynamo-electric machines. BRITISH THOMSON:HOUSTON CO., Ltd. April 26, 1954 [April 24, 1953], No. 12014/54. Class 35. In a rotor, a stack of superimposed conductors all have radial fluid inlet passages spaced a short distance from one side of each slot and communicating with one or both ends of the rotor, radial outlet passages spaced a short distance from the opposite side of each slot and communicating with the rotor periphery, the passages being located at intervals along the slots and being interconnected by cross-passages through individual conductors. As shown in Fig. 1, air or gas from a sub-slot 13 passes through channels 5, then obliquely across by channels 7 to passages 6 from which it flows out to the air gap by passages 20 in the slot wedges or into outlet ducts 19 formed in the teeth. The conductors can be in pairs 3, 4 with recess to form channels 7, as shown in Fig. 1, and the passages 5, 6, 7 may be located along each conductor as shown in Fig. 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR746005X | 1953-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB746005A true GB746005A (en) | 1956-03-07 |
Family
ID=9147099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12014/54A Expired GB746005A (en) | 1953-04-24 | 1954-04-26 | Improvements relating to the cooling of dynamo-electric machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB746005A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119033A (en) * | 1961-11-07 | 1964-01-21 | Parsons C A & Co Ltd | Dynamo-electric machines |
| DE1164564B (en) * | 1960-08-12 | 1964-03-05 | Westinghouse Electric Corp | Cooling device for electrical generators with direct conductor cooling in the stand and runner and coolant gas supply into the runner from the stand |
| GB2399231A (en) * | 2003-03-07 | 2004-09-08 | Alstom | Multi-path cooling of a turbo-generator rotor winding |
-
1954
- 1954-04-26 GB GB12014/54A patent/GB746005A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1164564B (en) * | 1960-08-12 | 1964-03-05 | Westinghouse Electric Corp | Cooling device for electrical generators with direct conductor cooling in the stand and runner and coolant gas supply into the runner from the stand |
| US3119033A (en) * | 1961-11-07 | 1964-01-21 | Parsons C A & Co Ltd | Dynamo-electric machines |
| GB2399231A (en) * | 2003-03-07 | 2004-09-08 | Alstom | Multi-path cooling of a turbo-generator rotor winding |
| US7190094B2 (en) | 2003-03-07 | 2007-03-13 | Alsom Technology Ltd. | Multi-path cooling of a turbo-generator rotor winding |
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