ES428455A1 - Improvements introduced in a dinamoelectric machine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a dinamoelectric machine. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES428455A1
ES428455A1 ES428455A ES428455A ES428455A1 ES 428455 A1 ES428455 A1 ES 428455A1 ES 428455 A ES428455 A ES 428455A ES 428455 A ES428455 A ES 428455A ES 428455 A1 ES428455 A1 ES 428455A1
Authority
ES
Spain
Prior art keywords
machine
grooves
conductors
translation
windings
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
ES428455A
Other languages
Spanish (es)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES428455A1 publication Critical patent/ES428455A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • 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
    • H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Perfections introduced in a dynamoelectric machine including a rotor, according to which the rotor comprises a cylindrical rotor body, said body having groups of longitudinal grooves separated therein by parts of polar faces, windings arranged in said grooves to produce magnetic poles in the parts of polar faces, and damping means comprising longitudinal conductors of low resistance extending axially in the rotor body and extending radially above the surface of the rotor body, and means for electrically connecting said longitudinal conductors together with the ends thereof, at least some of said conductors being disposed in said grooves and including wedge parts within the grooves for retaining said windings and said conductors in position, and according to which at least some of said conductors are arranged in additional grooves. In said p polar faces arts without other windings in them than said shock absorbing means. (Machine-translation by Google Translate, not legally binding)
ES428455A 1973-07-27 1974-07-20 Improvements introduced in a dinamoelectric machine. (Machine-translation by Google Translate, not legally binding) Expired ES428455A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38342473A 1973-07-27 1973-07-27

Publications (1)

Publication Number Publication Date
ES428455A1 true ES428455A1 (en) 1976-10-01

Family

ID=23513082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428455A Expired ES428455A1 (en) 1973-07-27 1974-07-20 Improvements introduced in a dinamoelectric machine. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
JP (1) JPS5720782B2 (en)
BE (1) BE818177A (en)
BR (1) BR7405920D0 (en)
DE (1) DE2434731A1 (en)
ES (1) ES428455A1 (en)
FR (1) FR2239036A1 (en)
SE (1) SE7409740L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392009B (en) * 1975-07-08 1977-03-07 Asea Ab CAPSULE RING, SHRINKED ON A TURBO GENERATOR ROTOR
JPS5357216U (en) * 1976-10-20 1978-05-16
JPH0353416Y2 (en) * 1984-09-13 1991-11-21
US5093597A (en) * 1990-10-01 1992-03-03 Westinghouse Electric Corp. Brushless exciter saturable reactor diode snubber
CH695973A5 (en) 2002-08-16 2006-10-31 Alstom Technology Ltd Rotor for an electric machine.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179828A (en) * 1961-04-06 1965-04-20 Allis Chalmers Mfg Co Amortisseur winding for dynamo-electric machines

Also Published As

Publication number Publication date
DE2434731A1 (en) 1975-02-13
FR2239036A1 (en) 1975-02-21
BR7405920D0 (en) 1975-05-13
JPS5720782B2 (en) 1982-05-01
JPS5043407A (en) 1975-04-19
FR2239036B3 (en) 1977-05-20
SE7409740L (en) 1975-03-13
BE818177A (en) 1975-01-27

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