GB878829A - Improvements in or relating to synchronous dynamo electric machines - Google Patents

Improvements in or relating to synchronous dynamo electric machines

Info

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
Application number
GB7882/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB878829A publication Critical patent/GB878829A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18Windings for salient poles
    • H02K3/20Windings 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.
GB7882/58A 1957-03-12 1958-03-11 Improvements in or relating to synchronous dynamo electric machines Expired GB878829A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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