ATE556482T1 - Synchron-wechselstromgenerator mit einem bremsmechanismus - Google Patents

Synchron-wechselstromgenerator mit einem bremsmechanismus

Info

Publication number
ATE556482T1
ATE556482T1 AT02804292T AT02804292T ATE556482T1 AT E556482 T1 ATE556482 T1 AT E556482T1 AT 02804292 T AT02804292 T AT 02804292T AT 02804292 T AT02804292 T AT 02804292T AT E556482 T1 ATE556482 T1 AT E556482T1
Authority
AT
Austria
Prior art keywords
generator
synchronous
brake mechanism
coil
predetermined
Prior art date
Application number
AT02804292T
Other languages
English (en)
Inventor
Michael Wastling
John Balson
Robert Cann
David Irving
Original Assignee
Iskra Wind Turbines Ltd
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
Priority claimed from GB0128808A external-priority patent/GB2382734A/en
Priority claimed from GB0128854A external-priority patent/GB2382729A/en
Application filed by Iskra Wind Turbines Ltd filed Critical Iskra Wind Turbines Ltd
Application granted granted Critical
Publication of ATE556482T1 publication Critical patent/ATE556482T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F03D7/0268—Parking or storm protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094—Structural association with other electrical or electronic devices
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor
    • H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by short-circuit or resistive braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/50—Bearings
    • F05B2240/51—Bearings magnetic
    • F05B2240/511—Bearings magnetic with permanent magnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Windings For Motors And Generators (AREA)
  • Stopping Of Electric Motors (AREA)
  • Synchronous Machinery (AREA)
AT02804292T 2001-12-01 2002-12-02 Synchron-wechselstromgenerator mit einem bremsmechanismus ATE556482T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0128808A GB2382734A (en) 2001-12-01 2001-12-01 Combined parking and emergency electro-dynamic brake for a wind turbine with permanent magnet generator
GB0128854A GB2382729A (en) 2001-12-01 2001-12-01 Layered coil assembly in a permanent magnet generator
PCT/GB2002/005422 WO2003049256A2 (en) 2001-12-01 2002-12-02 Ac synchronous generator incorporating a braking mechansim

Publications (1)

Publication Number Publication Date
ATE556482T1 true ATE556482T1 (de) 2012-05-15

Family

ID=26246824

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02804292T ATE556482T1 (de) 2001-12-01 2002-12-02 Synchron-wechselstromgenerator mit einem bremsmechanismus

Country Status (5)

Country Link
EP (1) EP1459435B1 (de)
AT (1) ATE556482T1 (de)
AU (1) AU2002365713A1 (de)
ES (1) ES2385823T3 (de)
WO (1) WO2003049256A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7345398B2 (en) * 2005-06-20 2008-03-18 Kurz-Kasch, Inc. Electric motor stator
CA2963828A1 (en) 2005-10-26 2007-05-03 Novartis Ag Novel use of il-1beta compounds
GB2447630A (en) * 2007-03-21 2008-09-24 Wind Save Ltd Braking system for a wind turbine
FR2920356B1 (fr) * 2007-09-04 2012-05-18 Alstom Transport Sa Dispositif securitaire de detection d'insufisance de freinage electrique et de commutation sur un frein securitaire.
FR2920611B1 (fr) * 2007-09-04 2012-05-18 Alstom Transport Sa Dispositif de freinage electrique securitaire avec moteur a aimants permanents et regulation du couple de freinage.
FR2920610B1 (fr) 2007-09-04 2009-12-18 Alstom Transport Sa Dispositif de freinage rheostatique securitaire a ensemble resistif bipolaire avec moteur a aimants permanents.
WO2010118777A1 (en) 2009-04-16 2010-10-21 Patel Renewable Engineering Ltd. Apparatus for generating current from natural and renewable energy
US8569903B2 (en) * 2010-10-27 2013-10-29 Ford Global Technologies, Llc Methods and systems for improved engine speed control during engine starting
US9534583B2 (en) 2014-06-17 2017-01-03 General Electric Company Methods and systems to operate a wind turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481021A1 (fr) 1980-04-16 1981-10-23 Cem Comp Electro Mec Procede et dispositif de controle du freinage electrique pour moteur a courant continu
US5189360A (en) 1989-03-27 1993-02-23 Integrated Technology Corporation Method and apparatus for providing controlled mechanical braking torque
FI112733B (fi) 1994-09-30 2003-12-31 Kone Corp Menetelmä ja laitteisto tahtimoottorin jarruttamiseksi
JP2002044973A (ja) * 2000-07-27 2002-02-08 Toyo Electric Mfg Co Ltd 永久磁石モータの制御装置

Also Published As

Publication number Publication date
ES2385823T3 (es) 2012-08-01
AU2002365713A1 (en) 2003-06-17
EP1459435A2 (de) 2004-09-22
EP1459435B1 (de) 2012-05-02
WO2003049256A3 (en) 2003-08-21
WO2003049256A2 (en) 2003-06-12
AU2002365713A8 (en) 2003-06-17

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