ZA804559B - Dynamoelectric machine having enhanced unbalanced stator current capability - Google Patents

Dynamoelectric machine having enhanced unbalanced stator current capability

Info

Publication number
ZA804559B
ZA804559B ZA00804559A ZA804559A ZA804559B ZA 804559 B ZA804559 B ZA 804559B ZA 00804559 A ZA00804559 A ZA 00804559A ZA 804559 A ZA804559 A ZA 804559A ZA 804559 B ZA804559 B ZA 804559B
Authority
ZA
South Africa
Prior art keywords
enhanced
stator current
dynamoelectric machine
current capability
unbalanced
Prior art date
Application number
ZA00804559A
Other languages
English (en)
Inventor
C Flick
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 ZA804559B publication Critical patent/ZA804559B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • 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
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Synchronous Machinery (AREA)
  • Induction Machinery (AREA)
ZA00804559A 1979-08-31 1980-07-28 Dynamoelectric machine having enhanced unbalanced stator current capability ZA804559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/071,632 US4275324A (en) 1979-08-31 1979-08-31 Dynamoelectric machine having shielded retaining rings

Publications (1)

Publication Number Publication Date
ZA804559B true ZA804559B (en) 1981-09-30

Family

ID=22102560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00804559A ZA804559B (en) 1979-08-31 1980-07-28 Dynamoelectric machine having enhanced unbalanced stator current capability

Country Status (10)

Country Link
US (1) US4275324A (es)
EP (1) EP0025292B1 (es)
JP (2) JPS5638972A (es)
KR (1) KR830003844A (es)
BR (1) BR8005200A (es)
CA (1) CA1140976A (es)
DE (1) DE3067266D1 (es)
ES (1) ES8106076A1 (es)
IN (1) IN152288B (es)
ZA (1) ZA804559B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166840A (en) * 1981-04-02 1982-10-14 Mitsubishi Electric Corp Rotor for superconductive rotary electric machine
JPS57199443A (en) * 1981-05-29 1982-12-07 Mitsubishi Electric Corp Rotor for superconducting rotary electric machine
JPS57208857A (en) * 1981-06-15 1982-12-22 Mitsubishi Electric Corp Rotor for superconductive rotary electric machine
US4368399A (en) * 1981-08-17 1983-01-11 Westinghouse Electric Corp. Rotor end turn winding and support structure
US4843271A (en) * 1987-12-10 1989-06-27 General Electric Company Conductive metal inserts in rotor dynamoelectric machine
US5113114A (en) * 1990-12-18 1992-05-12 General Electric Company Multilam or belleville spring contact for retaining rings on dynamoelectric machine
US5118979A (en) * 1990-12-18 1992-06-02 General Electric Company Cantilever spring contact for retaining rings on dynamoelectric machine
US5430340A (en) * 1993-04-15 1995-07-04 General Electric Co. Harmonic current path spring device between retaining ring and rotor wedge of a dynamoelectric generator
US6486575B2 (en) 2001-01-16 2002-11-26 Mark Lee Miller Molded rotor blocking and other molded articles of manufacture
GB2378586A (en) * 2001-07-31 2003-02-12 Alstom Rotor assembly with reduced heating due to eddy currents
IL152090A0 (en) * 2002-10-03 2003-05-29 Kobi Miller Mechanism for rotating the rotors and stators of electric power generators
US20050017597A1 (en) * 2003-07-23 2005-01-27 Mays Harold H. End ring support structure for electric motor
JP4731885B2 (ja) * 2004-11-11 2011-07-27 株式会社日立製作所 発電機とその製造方法
DE102011077861A1 (de) * 2011-06-21 2012-12-27 Siemens Aktiengesellschaft Läuferkappe für elektrische Generatoren
KR101364028B1 (ko) * 2012-10-02 2014-02-19 엘지전자 주식회사 전동기
EP3331137A1 (de) 2016-12-05 2018-06-06 Siemens Aktiengesellschaft Läufer für eine elektrische maschine, verfahren zum zusammenbauen und auseinanderbauen des läufers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523499C (de) * 1931-04-24 Aeg Ausfuehrung von Wickelkopfbefestigungen fuer Laeuferkoerper elektrischer Maschinen, die durch Schutzkappen gebildet oder ergaenzt sind
US957290A (en) * 1906-11-30 1910-05-10 Allis Chalmers Direct-current turbo-generator.
US1238304A (en) * 1914-03-03 1917-08-28 Westinghouse Electric & Mfg Co Dynamo-electric machine.
US1262774A (en) * 1914-10-03 1918-04-16 Westinghouse Electric & Mfg Co Dynamo-electric machine.
DE573444C (de) * 1931-05-10 1933-04-01 Aeg Einrichtung an elektrischen Maschinen grosser Baulaenge zur Erleichterung der Waermebewegung ihrer Wicklungsteile
GB747065A (en) * 1953-05-11 1956-03-28 Gen Electric Improvements in rotors of electric generators
FR1153058A (fr) * 1953-05-11 1958-02-28 Thomson Houston Comp Francaise Couronne de retenue pour grosse génératrice
BE559451A (es) * 1954-02-26
US2833944A (en) * 1957-07-22 1958-05-06 Gen Electric Ventilation of end turn portions of generator rotor winding
US2864014A (en) * 1957-08-07 1958-12-09 Gen Electric Ventilation of the innermost coil of a generator rotor winding
US3075104A (en) * 1960-04-22 1963-01-22 Gen Electric Liquid-cooled rotor for a dynamoelectric machine
GB1049532A (en) * 1962-07-27 1966-11-30 Parsons C A & Co Ltd Improvements in and relating to dynamo-electric machines of the synchronous type
BE651914A (es) * 1963-08-16
GB1281348A (en) * 1968-11-12 1972-07-12 English Electric Co Ltd Dynamo electric machine rotor end bells
DE2333621B2 (de) * 1973-07-02 1979-11-15 Bbc Ag Brown, Boveri & Cie, Baden, Aargau (Schweiz) Rotorwickelkopfabstutzung fur eine schnellauf ende elektrische Maschine, insbesondere Turbogenerator
US4123676A (en) * 1976-10-22 1978-10-31 Westinghouse Electric Corp. Rotor member for superconducting generator
JPS53121101A (en) * 1977-03-31 1978-10-23 Toshiba Corp Cylindrical rotor

Also Published As

Publication number Publication date
DE3067266D1 (en) 1984-05-03
BR8005200A (pt) 1981-03-04
JPS5638972A (en) 1981-04-14
EP0025292A1 (en) 1981-03-18
IN152288B (es) 1983-12-17
KR830003844A (ko) 1983-06-22
ES494620A0 (es) 1981-07-01
ES8106076A1 (es) 1981-07-01
US4275324A (en) 1981-06-23
JPS63113464U (es) 1988-07-21
EP0025292B1 (en) 1984-03-28
CA1140976A (en) 1983-02-08

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