WO2010146368A3 - An electrical machine - Google Patents

An electrical machine Download PDF

Info

Publication number
WO2010146368A3
WO2010146368A3 PCT/GB2010/001198 GB2010001198W WO2010146368A3 WO 2010146368 A3 WO2010146368 A3 WO 2010146368A3 GB 2010001198 W GB2010001198 W GB 2010001198W WO 2010146368 A3 WO2010146368 A3 WO 2010146368A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical machine
operable
teeth
windings
poles
Prior art date
Application number
PCT/GB2010/001198
Other languages
French (fr)
Other versions
WO2010146368A2 (en
Inventor
John Fletcher
Original Assignee
University Of Strathclyde
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 University Of Strathclyde filed Critical University Of Strathclyde
Publication of WO2010146368A2 publication Critical patent/WO2010146368A2/en
Publication of WO2010146368A3 publication Critical patent/WO2010146368A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K21/48—Generators with two or more outputs
    • 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
    • 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
    • H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine

Abstract

A five-phase electrical machine comprises a first member and a second member, wherein:- one of the first member and the second member is arranged to be operable as a rotor and the other of the first member and the second member is arranged to be operable as a stator; the first member comprises a plurality of poles; and the second member comprises a plurality of teeth separated by slots, and five windings each for generation of one of the five phases, each winding comprising n connected coils where n is an integer, and each coil being wound around a respective single one of the teeth.
PCT/GB2010/001198 2009-06-19 2010-06-17 An electrical machine WO2010146368A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0910615.4 2009-06-19
GB0910615A GB0910615D0 (en) 2009-06-19 2009-06-19 An electrical machine

Publications (2)

Publication Number Publication Date
WO2010146368A2 WO2010146368A2 (en) 2010-12-23
WO2010146368A3 true WO2010146368A3 (en) 2012-01-05

Family

ID=40972453

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001198 WO2010146368A2 (en) 2009-06-19 2010-06-17 An electrical machine

Country Status (2)

Country Link
GB (1) GB0910615D0 (en)
WO (1) WO2010146368A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005811B1 (en) 2013-05-16 2022-01-21 Valeo Equip Electr Moteur METHOD FOR MANUFACTURING A POLYPHASE SYNCHRONOUS ROTATING ELECTRIC MACHINE, AND CORRESPONDING MACHINE
GB2532478B (en) * 2014-11-20 2021-08-25 Time To Act Ltd Generator
WO2021119196A1 (en) * 2019-12-09 2021-06-17 Aerovironment, Inc. Systems and devices of a five-phase inverter motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723034A1 (en) * 1997-06-02 1998-12-03 Volkswagen Ag Body frame component for the body of a motor vehicle and method for its production

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723034A1 (en) * 1997-06-02 1998-12-03 Volkswagen Ag Body frame component for the body of a motor vehicle and method for its production

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DHAWAN R ET AL: "Seven phase brush-less synchronous motor with reduced inverter size", 2004 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC 04, IEEE, ANAHEIM, CA, USA, vol. 2, 22 February 2004 (2004-02-22), pages 1099 - 1105, XP010703489, ISBN: 978-0-7803-8269-5, DOI: 10.1109/APEC.2004.1295959 *
PARSA L ET AL: "Five-phase interior permanent magnet motor with low torque pulsation", CONFERENCE RECORD OF THE 2005 IEEE INDUSTRY APPLICATIONS CONFERENCE FORTIETH IAS ANNUAL MEETING 2-6 OCT. 2005 KOWLOON, HONG KONG, CHINA, CONFERENCE RECORD OF THE 2005 IEEE INDUSTRY APPLICATIONS CONFERENCE FORTIETH IAS ANNUAL MEETING (IEEE CAT. NO. 05, vol. 3, 2 October 2005 (2005-10-02), pages 1770 - 1775, XP010842634, ISBN: 978-0-7803-9208-3, DOI: 10.1109/IAS.2005.1518686 *
PARSA L ET AL: "Five-Phase Permanent-Magnet Motor Drives", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 41, no. 1, 1 January 2005 (2005-01-01), pages 30 - 37, XP011126103, ISSN: 0093-9994, DOI: 10.1109/TIA.2004.841021 *
YONG WANG ET AL: "Design and Analysis of a New Multiphase Polygonal-Winding Permanent-MagnetBrushless DC Machine", IEEE TRANSACTIONS ON MAGNETICS, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 38, no. 5, 1 September 2002 (2002-09-01), XP011075675, ISSN: 0018-9464 *

Also Published As

Publication number Publication date
GB0910615D0 (en) 2009-08-05
WO2010146368A2 (en) 2010-12-23

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