JPS5432161Y2 - - Google Patents

Info

Publication number
JPS5432161Y2
JPS5432161Y2 JP1978017810U JP1781078U JPS5432161Y2 JP S5432161 Y2 JPS5432161 Y2 JP S5432161Y2 JP 1978017810 U JP1978017810 U JP 1978017810U JP 1781078 U JP1781078 U JP 1781078U JP S5432161 Y2 JPS5432161 Y2 JP S5432161Y2
Authority
JP
Japan
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
JP1978017810U
Other versions
JPS53117903U (ja
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 filed Critical
Publication of JPS53117903U publication Critical patent/JPS53117903U/ja
Application granted granted Critical
Publication of JPS5432161Y2 publication Critical patent/JPS5432161Y2/ja
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
    • H02K3/42—Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding
JP1978017810U 1971-10-19 1978-02-16 Expired JPS5432161Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19053771A 1971-10-19 1971-10-19

Publications (2)

Publication Number Publication Date
JPS53117903U JPS53117903U (ja) 1978-09-19
JPS5432161Y2 true JPS5432161Y2 (ja) 1979-10-06

Family

ID=22701746

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47104030A Pending JPS4848901A (ja) 1971-10-19 1972-10-19
JP1978017810U Expired JPS5432161Y2 (ja) 1971-10-19 1978-02-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP47104030A Pending JPS4848901A (ja) 1971-10-19 1972-10-19

Country Status (6)

Country Link
US (1) US3731127A (ja)
JP (2) JPS4848901A (ja)
CH (1) CH544435A (ja)
DE (1) DE2249354C3 (ja)
FR (1) FR2156784B1 (ja)
GB (1) GB1366813A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999093A (en) * 1973-06-21 1976-12-21 Massachusetts Institute Of Technology Rotating electric machine having a controlled gradient winding and a circumferentially segmented magnetic core armature
US3949256A (en) * 1975-01-24 1976-04-06 Westinghouse Electric Corporation Support arrangement for turbine generator stator coils
US4054809A (en) * 1976-02-27 1977-10-18 General Electric Company Stator core end magnetic shield for large A.C. machines
JPS5357408A (en) * 1976-11-05 1978-05-24 Hitachi Ltd Cooling medium shielding device of revolutionary elctrical machinery
CH627956A5 (de) * 1977-02-03 1982-02-15 Asea Ab Elektromagnetische mehrphasige ruehrvorrichtung an einer stranggiessmaschine.
US4315363A (en) * 1978-03-15 1982-02-16 General Electric Company Method of making and securing a leakage flux conducting device
US4233535A (en) * 1978-03-15 1980-11-11 General Electric Company Prime mover having a leakage flux conducting device secured thereto
US4258281A (en) * 1979-08-17 1981-03-24 Westinghouse Electric Corp. Laminated flux shunt for dynamoelectric machine stator
US4281266A (en) * 1979-09-14 1981-07-28 Westinghouse Electric Corp. Dynamoelectric machine with flux screen
US4667123A (en) * 1985-11-20 1987-05-19 The Garrett Corporation Two pole permanent magnet rotor construction for toothless stator electrical machine
US4709180A (en) * 1985-11-20 1987-11-24 The Garrett Corporation Toothless stator construction for electrical machines
GB2287363B (en) * 1994-03-08 1997-12-17 Control Tech Plc Suppression of radio frequency emissions
US5955810A (en) * 1997-05-26 1999-09-21 Denso Corporation Alternator for vehicle
US6608419B2 (en) 2000-12-27 2003-08-19 General Electric Company Flux shunt for a power generator stator assembly
US6700242B2 (en) * 2000-12-28 2004-03-02 Hideo Kawamura Magnetic flux controls for permanent-magnet motor-generator
US20050121992A1 (en) * 2003-12-05 2005-06-09 Siemens Westinghouse Power Corporation Counteracting magnetic field generator for undesired axial magnetic field component of a power generator stator and associated methods
JP2006345591A (ja) * 2005-06-07 2006-12-21 Fuji Seratekku Kk 永久磁石式発電機における磁束制御装置
EP2086092B1 (en) * 2008-01-22 2011-03-02 Alstom Technology Ltd Improved flux screen design for generators
US8203249B1 (en) 2011-09-19 2012-06-19 Rao Dantam K Reducing the core-end heating in large power generators
US9203272B1 (en) 2015-06-27 2015-12-01 Dantam K. Rao Stealth end windings to reduce core-end heating in large electric machines
KR102069594B1 (ko) 2018-10-02 2020-01-23 두산중공업 주식회사 고정자 플랜지의 와전류손실 완화 구조 및 이를 포함하는 발전기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR431047A (fr) * 1910-08-30 1911-10-30 Acec Dispositif applicable aux machines électriques en vue d'éviter l'échauffement des plateaux de serrage des toles du stator
GB220362A (en) * 1923-05-11 1924-08-11 Jan Arthur Kuyser Improvements relating to dynamo electric generators
US1645070A (en) * 1924-08-23 1927-10-11 Gen Electric Dynamo-electric machine
US1689187A (en) * 1927-03-29 1928-10-23 Gen Electric Dynamo-electric machine
DE590951C (de) * 1932-05-07 1934-01-13 Aeg Einrichtung zum Schutz massiver Bauteile im Bereich des Statorstirnstreufeldes mehrphasiger Wechselstrommaschinen gegen Wirbelstromverluste
CA555799A (en) * 1955-01-28 1958-04-08 Westinghouse Electric Corporation Laminated end shield for turbine electric generators
GB842039A (en) * 1957-04-06 1960-07-20 Asea Ab High voltage devices comprising a potential gradient equalizing coating
FR1303468A (fr) * 1961-05-05 1962-09-14 Ass Elect Ind Perfectionnements aux machines électriques

Also Published As

Publication number Publication date
JPS53117903U (ja) 1978-09-19
JPS4848901A (ja) 1973-07-11
CH544435A (de) 1973-11-15
DE2249354B2 (de) 1981-01-22
DE2249354A1 (de) 1973-04-26
DE2249354C3 (de) 1981-09-24
GB1366813A (en) 1974-09-11
FR2156784A1 (ja) 1973-06-01
US3731127A (en) 1973-05-01
FR2156784B1 (ja) 1981-08-07

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