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GB2485300B - Electrical Machine - Google Patents

Electrical Machine

Info

Publication number
GB2485300B
GB2485300B GB1201101.1A GB201201101A GB2485300B GB 2485300 B GB2485300 B GB 2485300B GB 201201101 A GB201201101 A GB 201201101A GB 2485300 B GB2485300 B GB 2485300B
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
GB1201101.1A
Other versions
GB2485300A (en
GB201201101D0 (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 GB1201101.1A priority Critical patent/GB2485300B/en
Publication of GB201201101D0 publication Critical patent/GB201201101D0/en
Publication of GB2485300A publication Critical patent/GB2485300A/en
Application granted granted Critical
Publication of GB2485300B publication Critical patent/GB2485300B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1201101.1A 2010-11-05 2010-11-05 Electrical Machine Expired - Fee Related GB2485300B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1201101.1A GB2485300B (en) 2010-11-05 2010-11-05 Electrical Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1201101.1A GB2485300B (en) 2010-11-05 2010-11-05 Electrical Machine

Publications (3)

Publication Number Publication Date
GB201201101D0 GB201201101D0 (en) 2012-03-07
GB2485300A GB2485300A (en) 2012-05-09
GB2485300B true GB2485300B (en) 2013-03-20

Family

ID=45840831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1201101.1A Expired - Fee Related GB2485300B (en) 2010-11-05 2010-11-05 Electrical Machine

Country Status (1)

Country Link
GB (1) GB2485300B (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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2526846C2 (en) * 2012-06-09 2014-08-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Brushless electric machine
US9325269B1 (en) * 2014-11-17 2016-04-26 Hamilton Sundstrand Corporation Two stage flux switching machine for an electrical power generation system
US20220247242A1 (en) * 2019-06-26 2022-08-04 Sony Group Corporation Motor and motor control device

Citations (1)

* 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

Patent Citations (2)

* 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

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
GB2485300A (en) 2012-05-09
GB201201101D0 (en) 2012-03-07

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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