DK201070543A - Direct drive segmented generator - Google Patents

Direct drive segmented generator

Info

Publication number
DK201070543A
DK201070543A DKPA201070543A DKPA201070543A DK201070543A DK 201070543 A DK201070543 A DK 201070543A DK PA201070543 A DKPA201070543 A DK PA201070543A DK PA201070543 A DKPA201070543 A DK PA201070543A DK 201070543 A DK201070543 A DK 201070543A
Authority
DK
Denmark
Prior art keywords
direct drive
stator
power generator
generator
segmented generator
Prior art date
Application number
DKPA201070543A
Other languages
Danish (da)
Inventor
Olsen Niels Christian
Anbarasu Ramasamy
Neumann Raphael
Eastham John Frederick
Hill-Cottingham Roger John
Original Assignee
Vestas Wind Sys As
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 Vestas Wind Sys As filed Critical Vestas Wind Sys As
Priority to DKPA201070543A priority Critical patent/DK201070543A/en
Priority to PCT/DK2011/050417 priority patent/WO2012059109A2/en
Priority to PCT/DK2011/050418 priority patent/WO2012059110A2/en
Priority to EP11782547.1A priority patent/EP2636126A2/en
Priority to US13/883,729 priority patent/US9660493B2/en
Priority to ES11788025T priority patent/ES2696544T3/en
Priority to US13/883,731 priority patent/US9455603B2/en
Priority to PCT/DK2011/050419 priority patent/WO2012059111A2/en
Priority to EP11788025.2A priority patent/EP2636127B1/en
Publication of DK201070543A publication Critical patent/DK201070543A/en

Links

Classifications

    • 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
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
    • H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
    • 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
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Abstract

The present invention relates to a power generator for a wind turbine, said power generator being an axial flux type power generator comprising a stator and a rotor, wherein the stator comprises a plurality of stator segments forming at least part of a polygon structure along a circumferential direction of the stator.
DKPA201070543A 2010-11-05 2010-12-14 Direct drive segmented generator DK201070543A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DKPA201070543A DK201070543A (en) 2010-12-14 2010-12-14 Direct drive segmented generator
PCT/DK2011/050417 WO2012059109A2 (en) 2010-11-05 2011-11-05 Direct drive segmented generator
PCT/DK2011/050418 WO2012059110A2 (en) 2010-11-05 2011-11-06 Direct drive segmented generator
EP11782547.1A EP2636126A2 (en) 2010-11-05 2011-11-06 Direct drive segmented generator
US13/883,729 US9660493B2 (en) 2010-11-05 2011-11-06 Direct drive segmented generator
ES11788025T ES2696544T3 (en) 2010-11-05 2011-11-06 Segmented generator of direct drive
US13/883,731 US9455603B2 (en) 2010-11-05 2011-11-06 Direct drive segmented generator
PCT/DK2011/050419 WO2012059111A2 (en) 2010-11-05 2011-11-06 Direct drive segmented generator
EP11788025.2A EP2636127B1 (en) 2010-11-05 2011-11-06 Direct drive segmented generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201070543A DK201070543A (en) 2010-12-14 2010-12-14 Direct drive segmented generator

Publications (1)

Publication Number Publication Date
DK201070543A true DK201070543A (en) 2012-01-12

Family

ID=45510451

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201070543A DK201070543A (en) 2010-11-05 2010-12-14 Direct drive segmented generator

Country Status (2)

Country Link
DK (1) DK201070543A (en)
WO (1) WO2012059109A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9154024B2 (en) 2010-06-02 2015-10-06 Boulder Wind Power, Inc. Systems and methods for improved direct drive generators
BR112013026393A2 (en) 2011-04-12 2016-12-27 Boulder Wind Power Inc air gap control systems and methods
EP2728713A1 (en) 2012-10-31 2014-05-07 Openhydro IP Limited An electrical machine
EP2728712A1 (en) * 2012-10-31 2014-05-07 Openhydro IP Limited A power generator for a hydro turbine
JP6125267B2 (en) * 2013-02-20 2017-05-10 山洋電気株式会社 Embedded magnet type inductor linear motor
DE102020007198B4 (en) * 2020-01-14 2022-02-03 Hartmuth Drews ring generator
EP4064552A1 (en) * 2021-03-24 2022-09-28 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Control of a doubly-fed induction machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6836028B2 (en) * 2001-10-29 2004-12-28 Frontier Engineer Products Segmented arc generator
US8222792B2 (en) * 2006-08-04 2012-07-17 Clean Current Limited Partnership Axial air gap machine having stator and rotor discs formed of multiple detachable segments

Also Published As

Publication number Publication date
WO2012059109A2 (en) 2012-05-10
WO2012059109A3 (en) 2012-11-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment