GB0118566D0 - Electric machine rotor assembly - Google Patents

Electric machine rotor assembly

Info

Publication number
GB0118566D0
GB0118566D0 GB0118566A GB0118566A GB0118566D0 GB 0118566 D0 GB0118566 D0 GB 0118566D0 GB 0118566 A GB0118566 A GB 0118566A GB 0118566 A GB0118566 A GB 0118566A GB 0118566 D0 GB0118566 D0 GB 0118566D0
Authority
GB
United Kingdom
Prior art keywords
electric machine
rotor assembly
machine rotor
assembly
electric
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.)
Withdrawn
Application number
GB0118566A
Other versions
GB2378586A (en
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Priority to GB0118566A priority Critical patent/GB2378586A/en
Publication of GB0118566D0 publication Critical patent/GB0118566D0/en
Priority to PCT/GB2002/003528 priority patent/WO2003012957A1/en
Publication of GB2378586A publication Critical patent/GB2378586A/en
Withdrawn legal-status Critical Current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
    • 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
GB0118566A 2001-07-31 2001-07-31 Rotor assembly with reduced heating due to eddy currents Withdrawn GB2378586A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0118566A GB2378586A (en) 2001-07-31 2001-07-31 Rotor assembly with reduced heating due to eddy currents
PCT/GB2002/003528 WO2003012957A1 (en) 2001-07-31 2002-07-31 End bell shielded eddy currents for turboalternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0118566A GB2378586A (en) 2001-07-31 2001-07-31 Rotor assembly with reduced heating due to eddy currents

Publications (2)

Publication Number Publication Date
GB0118566D0 true GB0118566D0 (en) 2001-09-19
GB2378586A GB2378586A (en) 2003-02-12

Family

ID=9919471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0118566A Withdrawn GB2378586A (en) 2001-07-31 2001-07-31 Rotor assembly with reduced heating due to eddy currents

Country Status (2)

Country Link
GB (1) GB2378586A (en)
WO (1) WO2003012957A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7723894B2 (en) 2004-12-20 2010-05-25 General Electric Company Electrical machine with improved loss characteristics and method of making same
WO2008095779A1 (en) * 2007-02-05 2008-08-14 Alstom Technology Ltd Turbogenerator
CN103580349A (en) * 2013-11-13 2014-02-12 中电电机股份有限公司 Pressing structure for end portion of rotor winding of non-salient pole synchronous generator
DE102020206998B4 (en) 2019-06-19 2023-02-23 Universität Stuttgart, Körperschaft Des Öffentlichen Rechts Method for increasing the efficiency of a power transmission device, power transmission device and use of an electrically conductive material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB244751A (en) * 1924-12-19 1926-04-08 Emanuel Rosenberg Arrangement for neutralising the magnetising effect of end connectors in the windings of electric machines
SE392009B (en) * 1975-07-08 1977-03-07 Asea Ab CAPSULE RING, SHRINKED ON A TURBO GENERATOR ROTOR
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
JPS5486703A (en) * 1977-12-23 1979-07-10 Hitachi Ltd Retainer ring for field coil end portion
US4275324A (en) * 1979-08-31 1981-06-23 Westinghouse Electric Corp. Dynamoelectric machine having shielded retaining rings
JPS61251439A (en) * 1985-04-26 1986-11-08 Hitachi Ltd Rotor of rotary electric machine
JPH03117340A (en) * 1990-08-18 1991-05-20 Toshiba Corp End ring for generator
DE19818774C1 (en) * 1998-04-27 1999-11-18 Michael Zoche Antriebstechnik Short-circuit rotor for rotary electrical machine

Also Published As

Publication number Publication date
WO2003012957A1 (en) 2003-02-13
GB2378586A (en) 2003-02-12

Similar Documents

Publication Publication Date Title
AU2002338208A1 (en) Rotary electric machine stator
EP1418657A4 (en) Rotary electric machine
GB0103216D0 (en) Electrical machine
GB0115876D0 (en) Rotor
EP1190478A4 (en) Rotor construction for controlled-pole electric machines
GB2376351B (en) Stator assemblies for motors
EP1505714A4 (en) Dynamo electric machine
GB2375665B (en) An electric motor
EP1367697A4 (en) Dynamo-electric machine
PL353911A1 (en) Synchronous machine rotor
AU2002341032A1 (en) Homopolar electric machine
EP1459428B8 (en) Electric machine
GB0118566D0 (en) Electric machine rotor assembly
GB2381966B (en) Improved electric motor
GB2384918B (en) Electrical machine
PL356793A1 (en) Electric motor
GB0122989D0 (en) Electric motor
GB0008973D0 (en) Electric machine rotor
TW525870U (en) Motor stator
GB0102940D0 (en) New electric selfrelient power machine
TW523218U (en) Improved motor rotor
GB0018516D0 (en) Dynamo rotor assembly
GB0028443D0 (en) Dynamo rotor assembly
GB0103189D0 (en) Rotor
PL350369A1 (en) Two-stage electric machine

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)