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GB2485217B - Electrical machine - Google Patents

Electrical machine

Info

Publication number
GB2485217B
GB2485217B GB1018761.5A GB201018761A GB2485217B GB 2485217 B GB2485217 B GB 2485217B GB 201018761 A GB201018761 A GB 201018761A GB 2485217 B GB2485217 B GB 2485217B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
electrical
machine
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 - Fee Related
Application number
GB1018761.5A
Other versions
GB2485217A (en
GB201018761D0 (en
GB2485217A8 (en
Inventor
Rajesh Pranay Deodhar
Schinichiro Iwasaki
Adam Pride
Anthony Albutt
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.)
IMRA Europe SAS
Original Assignee
IMRA Europe SAS
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 IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to GB1018761.5A priority Critical patent/GB2485217B/en
Publication of GB201018761D0 publication Critical patent/GB201018761D0/en
Publication of GB2485217A publication Critical patent/GB2485217A/en
Publication of GB2485217A8 publication Critical patent/GB2485217A8/en
Application granted granted Critical
Publication of GB2485217B publication Critical patent/GB2485217B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB1018761.5A 2010-11-05 2010-11-05 Electrical machine Expired - Fee Related GB2485217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1018761.5A GB2485217B (en) 2010-11-05 2010-11-05 Electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018761.5A GB2485217B (en) 2010-11-05 2010-11-05 Electrical machine

Publications (4)

Publication Number Publication Date
GB201018761D0 GB201018761D0 (en) 2010-12-22
GB2485217A GB2485217A (en) 2012-05-09
GB2485217A8 GB2485217A8 (en) 2012-05-23
GB2485217B true GB2485217B (en) 2013-03-20

Family

ID=43414459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018761.5A Expired - Fee Related GB2485217B (en) 2010-11-05 2010-11-05 Electrical machine

Country Status (1)

Country Link
GB (1) GB2485217B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944302B2 (en) 2018-04-09 2021-03-09 Williams International Co., L.L.C. Permanent-magnet generator incorporating a variable-reluctance stator system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414300B (en) * 2013-06-17 2016-09-07 赵明珍 H-type electrically-controlmagnetic magnetic motor
CN103269141B (en) * 2013-06-17 2015-11-25 赵明珍 U-shaped Electrocontrolled magnetomotive machine
CN104319917B (en) * 2014-10-30 2016-10-05 东南大学 Redundancy-type half tooth is around flux switch motor
EP3021468A1 (en) * 2014-11-14 2016-05-18 Areva Wind GmbH A stator for a generator and a flux switching machine for a wind turbine
CN105207383B (en) * 2015-10-22 2017-11-17 山东大学 A kind of single low cost high powered density permanent magnetic motor of concentratred winding of annular
EP4106155A1 (en) 2021-06-18 2022-12-21 Marjan Zupancic A magnetic motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019855A1 (en) * 1993-02-16 1994-09-01 Electric Power Research Institute, Inc. Field weakening for a doubly salient motor with stator permanent magnets
GB2450465A (en) * 2007-03-06 2008-12-31 Imra Europ S A S Uk Res Ct Switching Flux Permanent Magnet Electrical Machine
CN101552526A (en) * 2009-05-14 2009-10-07 浙江大学 A magnetic field enhancement type permanent magnet switch magnetic linkage motor
CN201409066Y (en) * 2009-05-14 2010-02-17 浙江大学 High-fault tolerance enhanced magnetic field type flux motor with PM switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455473A (en) * 1992-05-11 1995-10-03 Electric Power Research Institute, Inc. Field weakening for a doubly salient motor with stator permanent magnets
WO1994019855A1 (en) * 1993-02-16 1994-09-01 Electric Power Research Institute, Inc. Field weakening for a doubly salient motor with stator permanent magnets
GB2450465A (en) * 2007-03-06 2008-12-31 Imra Europ S A S Uk Res Ct Switching Flux Permanent Magnet Electrical Machine
CN101552526A (en) * 2009-05-14 2009-10-07 浙江大学 A magnetic field enhancement type permanent magnet switch magnetic linkage motor
CN201409066Y (en) * 2009-05-14 2010-02-17 浙江大学 High-fault tolerance enhanced magnetic field type flux motor with PM switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944302B2 (en) 2018-04-09 2021-03-09 Williams International Co., L.L.C. Permanent-magnet generator incorporating a variable-reluctance stator system

Also Published As

Publication number Publication date
GB2485217A (en) 2012-05-09
GB201018761D0 (en) 2010-12-22
GB2485217A8 (en) 2012-05-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20150618

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20231105