DK3349336T3 - Opretholdelse af en induktionsgeneratorstjernering med dobbelt tilførsel - Google Patents

Opretholdelse af en induktionsgeneratorstjernering med dobbelt tilførsel Download PDF

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Publication number
DK3349336T3
DK3349336T3 DK18151262.5T DK18151262T DK3349336T3 DK 3349336 T3 DK3349336 T3 DK 3349336T3 DK 18151262 T DK18151262 T DK 18151262T DK 3349336 T3 DK3349336 T3 DK 3349336T3
Authority
DK
Denmark
Prior art keywords
maintaining
induction generation
supply induction
double supply
generation star
Prior art date
Application number
DK18151262.5T
Other languages
English (en)
Inventor
Thiago Arouca Toledo
Robert Duarte Barbosa
Waldemar Joaquim Pereira
Original Assignee
Ge Energy Power Conversion Technology 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
Application filed by Ge Energy Power Conversion Technology Ltd filed Critical Ge Energy Power Conversion Technology Ltd
Application granted granted Critical
Publication of DK3349336T3 publication Critical patent/DK3349336T3/da

Links

Classifications

    • 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
    • H02K11/30—Structural association with control circuits or drive circuits
    • 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
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/22—Asynchronous induction motors having rotors with windings connected to slip-rings
    • H02K17/24—Asynchronous induction motors having rotors with windings connected to slip-rings in which both stator and rotor are fed with AC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/42—Asynchronous induction generators
    • 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
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • 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 Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Wind Motors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DK18151262.5T 2017-01-13 2018-01-11 Opretholdelse af en induktionsgeneratorstjernering med dobbelt tilførsel DK3349336T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/405,806 US10476356B2 (en) 2017-01-13 2017-01-13 Maintaining double feed induction generator wye ring

Publications (1)

Publication Number Publication Date
DK3349336T3 true DK3349336T3 (da) 2021-05-31

Family

ID=60954970

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18151262.5T DK3349336T3 (da) 2017-01-13 2018-01-11 Opretholdelse af en induktionsgeneratorstjernering med dobbelt tilførsel

Country Status (4)

Country Link
US (1) US10476356B2 (da)
EP (1) EP3349336B1 (da)
DK (1) DK3349336T3 (da)
ES (1) ES2875424T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10823154B2 (en) * 2017-08-04 2020-11-03 Christopher Hodges Modified Wye ring
ES2866408T3 (es) * 2018-08-21 2021-10-19 Flender Gmbh Puente de anillo colector, unidad de anillo colector, máquina eléctrica y turbina eólica
US10903717B2 (en) * 2018-08-24 2021-01-26 Dayton-Phoenix Group, Inc. Repaired rotor of a multi-phase electric motor and method of repair
WO2022183130A1 (en) * 2021-02-26 2022-09-01 Electromechanical Engineering Associates, Inc. Wind generator rotor connection replacement
WO2023107427A1 (en) * 2021-12-06 2023-06-15 Electromechanical Engineering Associates, Inc. Replacement or repair of generator neutral ring

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736679B2 (ja) 1987-04-06 1995-04-19 株式会社日立製作所 回転電機の回転子
US6570289B1 (en) * 2000-10-02 2003-05-27 Visteon Global Technologies, Inc. Low noise automotive alternator
US6788031B2 (en) * 2001-01-26 2004-09-07 Larry Stuart Pendell Induction generator system and method
US7956563B2 (en) * 2007-07-30 2011-06-07 GM Global Technology Operations LLC System for using a multi-phase motor with a double-ended inverter system
US8397382B2 (en) * 2010-01-08 2013-03-19 Sky Climber Wind Solutions Llc Method of repairing a wind turbine blade
US20150204193A1 (en) * 2010-01-08 2015-07-23 Sky Climber Wind Solutions Llc Method of repairing a wind turbine blade
JP5425132B2 (ja) * 2011-03-30 2014-02-26 三菱電機株式会社 回転電機
US9083220B2 (en) * 2013-07-29 2015-07-14 General Electric Company Method for servicing generator rotor in-situ
US9143022B2 (en) * 2013-07-29 2015-09-22 General Electric Company System and method for rebalancing generator rotor in-situ
US10038357B2 (en) 2013-10-16 2018-07-31 General Electric Company Method for repairing or servicing a wye ring
US9411017B2 (en) * 2013-11-26 2016-08-09 General Electric Company Method for inspecting wye ring
JP6227501B2 (ja) * 2014-08-08 2017-11-08 株式会社日立製作所 回転電機のニュートラルリングとその製作方法

Also Published As

Publication number Publication date
US20180205297A1 (en) 2018-07-19
US10476356B2 (en) 2019-11-12
EP3349336B1 (en) 2021-03-10
ES2875424T3 (es) 2021-11-10
EP3349336A1 (en) 2018-07-18

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