GB2468696B - An electrical machine - Google Patents

An electrical machine

Info

Publication number
GB2468696B
GB2468696B GB0904692A GB0904692A GB2468696B GB 2468696 B GB2468696 B GB 2468696B GB 0904692 A GB0904692 A GB 0904692A GB 0904692 A GB0904692 A GB 0904692A GB 2468696 B GB2468696 B GB 2468696B
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.)
Active
Application number
GB0904692A
Other versions
GB0904692D0 (en
GB2468696A (en
Inventor
Jintao Chen
Zi-Qiang Zhu
Shinichiro Iwasaki
Rajesh Pranay Deodhar
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
IMRA Europe SAS UK Research Center
Original Assignee
IMRA Europe SAS
IMRA Europe SAS UK Research Center
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, IMRA Europe SAS UK Research Center filed Critical IMRA Europe SAS
Priority to GB1102504.6A priority Critical patent/GB2475811B/en
Priority to GB1102503.8A priority patent/GB2475995B/en
Priority to GB0904692A priority patent/GB2468696B/en
Publication of GB0904692D0 publication Critical patent/GB0904692D0/en
Publication of GB2468696A publication Critical patent/GB2468696A/en
Application granted granted Critical
Publication of GB2468696B publication Critical patent/GB2468696B/en
Active 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/141—Stator cores with salient poles consisting of C-shaped cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB0904692A 2009-03-18 2009-03-18 An electrical machine Active GB2468696B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1102504.6A GB2475811B (en) 2009-03-18 2009-03-18 An electrical machine
GB1102503.8A GB2475995B (en) 2009-03-18 2009-03-18 An electrical machine
GB0904692A GB2468696B (en) 2009-03-18 2009-03-18 An electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0904692A GB2468696B (en) 2009-03-18 2009-03-18 An electrical machine

Publications (3)

Publication Number Publication Date
GB0904692D0 GB0904692D0 (en) 2009-04-29
GB2468696A GB2468696A (en) 2010-09-22
GB2468696B true GB2468696B (en) 2011-08-10

Family

ID=40637579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0904692A Active GB2468696B (en) 2009-03-18 2009-03-18 An electrical machine

Country Status (1)

Country Link
GB (1) GB2468696B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480229A (en) * 2010-03-10 2011-11-16 Univ Nottingham Stator for a flux switching inductor machine
US20170174085A1 (en) 2015-12-18 2017-06-22 Hamilton Sundstrand Corporation Permanent magnet synchronous generator based direct current power generating system
AU2017379348B2 (en) * 2016-12-20 2020-10-22 Daikin Industries, Ltd. Rotary electric machine
CN107104568B (en) * 2017-07-04 2023-04-25 杭州同孚环保科技有限公司 Reluctance motor with opposite poles
CN114567137A (en) * 2022-03-29 2022-05-31 安徽大学 Stator mixed magnetic pole permanent magnet motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199679A (en) * 2000-12-28 2002-07-12 Denso Corp Inductor type electric machine having magnet equipped armature
US20030122440A1 (en) * 2001-12-28 2003-07-03 Emerson Electric Co. Doubly salient machine with permanent magnets in stator teeth
WO2005117233A1 (en) * 2004-05-19 2005-12-08 Emerson Electric Co. Reduced coil segmented stator
WO2006058505A1 (en) * 2004-12-03 2006-06-08 Zhenfeng Zhu Method of changing leakage flux of reluctance motor and its tooth-slot magnetic biasing type reluctance motor
US20080185932A1 (en) * 2005-09-22 2008-08-07 Siemens Aktiengesellschaft Tooth Module for a Primary Part, with Permanent-Magnet Excitation, of an Electrical Machine
EP2045900A2 (en) * 2007-10-05 2009-04-08 Rolls-Royce plc Flux-switching machine
CN101431284A (en) * 2008-12-22 2009-05-13 哈尔滨工业大学 Composite switch reluctance motor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199679A (en) * 2000-12-28 2002-07-12 Denso Corp Inductor type electric machine having magnet equipped armature
US20030122440A1 (en) * 2001-12-28 2003-07-03 Emerson Electric Co. Doubly salient machine with permanent magnets in stator teeth
WO2005117233A1 (en) * 2004-05-19 2005-12-08 Emerson Electric Co. Reduced coil segmented stator
WO2006058505A1 (en) * 2004-12-03 2006-06-08 Zhenfeng Zhu Method of changing leakage flux of reluctance motor and its tooth-slot magnetic biasing type reluctance motor
US20080185932A1 (en) * 2005-09-22 2008-08-07 Siemens Aktiengesellschaft Tooth Module for a Primary Part, with Permanent-Magnet Excitation, of an Electrical Machine
EP2045900A2 (en) * 2007-10-05 2009-04-08 Rolls-Royce plc Flux-switching machine
CN101431284A (en) * 2008-12-22 2009-05-13 哈尔滨工业大学 Composite switch reluctance motor

Also Published As

Publication number Publication date
GB0904692D0 (en) 2009-04-29
GB2468696A (en) 2010-09-22

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Legal Events

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

Effective date: 20150618