GB1031786A - Improvements in the cooling of dynamo-electric machine windings - Google Patents
Improvements in the cooling of dynamo-electric machine windingsInfo
- Publication number
- GB1031786A GB1031786A GB1978863A GB1978863A GB1031786A GB 1031786 A GB1031786 A GB 1031786A GB 1978863 A GB1978863 A GB 1978863A GB 1978863 A GB1978863 A GB 1978863A GB 1031786 A GB1031786 A GB 1031786A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- solid
- conductors
- hollow
- dynamo
- 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
-
- 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
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
- H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Abstract
1,031,786. Dynamo-electric machine winding bars. SOC. GENERAL DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTHOM). May 17, 1963 [May 18, 1962], No. 19788/63. Addition to 892,858. Heading H2A. In an improvement in or modification of the dynamoelectric machine winding bar defined by Claim 1 of Specification 892,858 wherein the bar comprises enclosed in an insulating sheath 3 a plurality of solid and hollow conductors 2 stacked in two or more ranks in each of which the conductors are arranged alternately solid and hollow and in staggered relation with respect to like conductors in each adjacent rank, each solid conductor is composed of a plurality of radially stacked conducting members 1 each having the same radical dimension as each hollow conductor. The invention is shown applied to a turbogenerator stator, each member 1 is built up from two or more metal strips 4, and the members and the strips may be transposed along the bar length. The tubes 2 and members 1 are brazed or welded together at their ends, and a cooling fluid caused to flow through the former may be gas such as hydrogen or liquid such as water. Figs. 2 and 3 show respectively three members 1 in each solid conductor, and four ranks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR90002329 | 1962-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1031786A true GB1031786A (en) | 1966-06-02 |
Family
ID=8568541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1978863A Expired GB1031786A (en) | 1962-05-18 | 1963-05-17 | Improvements in the cooling of dynamo-electric machine windings |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES288066A1 (en) |
GB (1) | GB1031786A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108933489A (en) * | 2017-05-26 | 2018-12-04 | 通用电气航空系统有限责任公司 | conductor and forming method thereof |
CN110838765A (en) * | 2019-11-28 | 2020-02-25 | 国网江苏省电力有限公司检修分公司 | Stator cooling system of synchronous phase modulator |
-
1963
- 1963-05-16 ES ES288066A patent/ES288066A1/en not_active Expired
- 1963-05-17 GB GB1978863A patent/GB1031786A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108933489A (en) * | 2017-05-26 | 2018-12-04 | 通用电气航空系统有限责任公司 | conductor and forming method thereof |
US10826345B2 (en) | 2017-05-26 | 2020-11-03 | Ge Aviation Systems Llc | Conductor and method of forming thereof |
CN110838765A (en) * | 2019-11-28 | 2020-02-25 | 国网江苏省电力有限公司检修分公司 | Stator cooling system of synchronous phase modulator |
Also Published As
Publication number | Publication date |
---|---|
ES288066A1 (en) | 1963-07-16 |
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