GB878829A - Improvements in or relating to synchronous dynamo electric machines - Google Patents
Improvements in or relating to synchronous dynamo electric machinesInfo
- Publication number
- GB878829A GB878829A GB7882/58A GB788258A GB878829A GB 878829 A GB878829 A GB 878829A GB 7882/58 A GB7882/58 A GB 7882/58A GB 788258 A GB788258 A GB 788258A GB 878829 A GB878829 A GB 878829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laminations
- short
- connections
- electric machines
- rotor
- 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
- H02K3/18—Windings for salient poles
- H02K3/20—Windings for salient poles for auxiliary purposes, e.g. damping or commutating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
878,829. Dynamo-electric machines. SIEMENS-SCHUCKERTWERKE A.G. March 11, 1958 [March 12, 1957], No. 7882/58. Class 35. In a synchronous dynamo - electric machine having a salient pole rotor formed by a plurality of magnetic laminations 7 held between end-plates 3, there is provided in the rotor a damper winding consisting of electricallyconductive bars 6 disposed in the salient poles, and short-circuiting connections consisting of laminations 10 of the same shape but higher electrical conductivity than the magnetic laminations 7 and placed between the latter and the plates 3; if the magnetic laminations 7 form a ring providing the poles each such connection short-circuits all the damper bars 6, or if, as shown, the pole laminations 7 are mounted on a hub 8 the connections 10 short-circuit only some of the damper bars 6 and an additional short-circuit ring 11 at each end of the rotor interconnects all such connections. The laminations 10 are of copper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE878829X | 1957-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB878829A true GB878829A (en) | 1961-10-04 |
Family
ID=6818718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7882/58A Expired GB878829A (en) | 1957-03-12 | 1958-03-11 | Improvements in or relating to synchronous dynamo electric machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB878829A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0351998A1 (en) * | 1988-07-18 | 1990-01-24 | Century Electric Inc. | Multi-piece amortisseur winding end plate |
-
1958
- 1958-03-11 GB GB7882/58A patent/GB878829A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0351998A1 (en) * | 1988-07-18 | 1990-01-24 | Century Electric Inc. | Multi-piece amortisseur winding end plate |
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