FI20105288A0 - electric machinery - Google Patents

electric machinery

Info

Publication number
FI20105288A0
FI20105288A0 FI20105288A FI20105288A FI20105288A0 FI 20105288 A0 FI20105288 A0 FI 20105288A0 FI 20105288 A FI20105288 A FI 20105288A FI 20105288 A FI20105288 A FI 20105288A FI 20105288 A0 FI20105288 A0 FI 20105288A0
Authority
FI
Finland
Prior art keywords
electric machinery
machinery
electric
Prior art date
Application number
FI20105288A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Sakari Seppaenen
Original Assignee
Switch Drive Systems Oy
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 Switch Drive Systems Oy filed Critical Switch Drive Systems Oy
Priority to FI20105288A priority Critical patent/FI20105288A0/en
Publication of FI20105288A0 publication Critical patent/FI20105288A0/en
Priority to PCT/FI2011/050217 priority patent/WO2011117466A2/en
Priority to CN201180015599.0A priority patent/CN103155357B/en
Priority to EP11715256A priority patent/EP2550720A2/en

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
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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
    • 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
FI20105288A 2010-03-23 2010-03-23 electric machinery FI20105288A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20105288A FI20105288A0 (en) 2010-03-23 2010-03-23 electric machinery
PCT/FI2011/050217 WO2011117466A2 (en) 2010-03-23 2011-03-14 An electrical machine
CN201180015599.0A CN103155357B (en) 2010-03-23 2011-03-14 Motor
EP11715256A EP2550720A2 (en) 2010-03-23 2011-03-14 An electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105288A FI20105288A0 (en) 2010-03-23 2010-03-23 electric machinery

Publications (1)

Publication Number Publication Date
FI20105288A0 true FI20105288A0 (en) 2010-03-23

Family

ID=42074398

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105288A FI20105288A0 (en) 2010-03-23 2010-03-23 electric machinery

Country Status (4)

Country Link
EP (1) EP2550720A2 (en)
CN (1) CN103155357B (en)
FI (1) FI20105288A0 (en)
WO (1) WO2011117466A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2600497A1 (en) * 2011-12-02 2013-06-05 Siemens Aktiengesellschaft Rotor
DE102018201104A1 (en) * 2018-01-24 2019-07-25 Siemens Gamesa Renewable Energy A/S Stator for electric machine
DE102018109158A1 (en) * 2018-04-17 2019-10-17 Wobben Properties Gmbh Generator of a wind turbine and wind turbine with selbigem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040108789A1 (en) * 2002-12-09 2004-06-10 Marshall Eric Giles High torque brushless DC motors and generators
JP2004364368A (en) * 2003-06-03 2004-12-24 Toyota Motor Corp Switched reluctance motor
DE102006034577A1 (en) * 2006-07-26 2008-01-31 Siemens Ag Runner of an electrical asynchronous machine
US7679249B2 (en) * 2007-03-02 2010-03-16 Kari Appa Contra rotating generator

Also Published As

Publication number Publication date
CN103155357A (en) 2013-06-12
CN103155357B (en) 2016-09-21
WO2011117466A3 (en) 2012-12-27
WO2011117466A2 (en) 2011-09-29
EP2550720A2 (en) 2013-01-30

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Legal Events

Date Code Title Description
FD Application lapsed