BR112015003204A2 - métodos de proteção e sistema - Google Patents

métodos de proteção e sistema

Info

Publication number
BR112015003204A2
BR112015003204A2 BR112015003204A BR112015003204A BR112015003204A2 BR 112015003204 A2 BR112015003204 A2 BR 112015003204A2 BR 112015003204 A BR112015003204 A BR 112015003204A BR 112015003204 A BR112015003204 A BR 112015003204A BR 112015003204 A2 BR112015003204 A2 BR 112015003204A2
Authority
BR
Brazil
Prior art keywords
protection methods
protection
methods
Prior art date
Application number
BR112015003204A
Other languages
English (en)
Inventor
Michael Ritter Allen
Michael Klodowski Anthony
Vaughn Larsen Einar
Zhu Huibin
Chang Shouzhong
Allen Barker Sidney
Wu Xueqin
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR112015003204A2 publication Critical patent/BR112015003204A2/pt

Links

Classifications

    • H02J3/386—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • 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
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • 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
    • 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
    • Y02E10/76—Power conversion electric or electronic aspects

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
BR112015003204A 2012-08-30 2012-08-30 métodos de proteção e sistema BR112015003204A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/080763 WO2014032249A1 (en) 2012-08-30 2012-08-30 System and method for detecting islanding of electrical machines and protecting same

Publications (1)

Publication Number Publication Date
BR112015003204A2 true BR112015003204A2 (pt) 2017-07-04

Family

ID=50182365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015003204A BR112015003204A2 (pt) 2012-08-30 2012-08-30 métodos de proteção e sistema

Country Status (6)

Country Link
US (1) US20150263508A1 (pt)
EP (1) EP2891224A4 (pt)
CN (1) CN104584360A (pt)
BR (1) BR112015003204A2 (pt)
CA (1) CA2883166A1 (pt)
WO (1) WO2014032249A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10024305B2 (en) * 2015-11-10 2018-07-17 General Electric Company System and method for stabilizing a wind farm during one or more contingency events
EP3514910A1 (de) * 2018-01-19 2019-07-24 Nordex Energy GmbH Verfahren zum betrieb einer windenergieanlage
TWM567997U (zh) * 2018-07-02 2018-10-01 孔明電機股份有限公司 電動機系統及其高頻諧波抑制裝置
CN111856311B (zh) * 2020-07-06 2021-08-03 上海交通大学 中低压直流系统分布式电源孤岛检测方法和系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6362540B1 (en) * 1999-10-20 2002-03-26 Pinnacle West Capital Corporation Expandable hybrid electric generator and method therefor
US6815932B2 (en) * 2000-10-12 2004-11-09 Capstone Turbine Corporation Detection of islanded behavior and anti-islanding protection of a generator in grid-connected mode
US7427815B1 (en) * 2003-11-14 2008-09-23 General Electric Company Method, memory media and apparatus for detection of grid disconnect
SE0303574D0 (sv) * 2003-12-23 2003-12-23 Abb Research Ltd Elictric power network
KR20070025269A (ko) * 2005-09-01 2007-03-08 울산대학교 산학협력단 자동 위상 이동법에 의한 고립운전 검출장치
JP4775181B2 (ja) * 2006-08-30 2011-09-21 オムロン株式会社 単独運転検出装置およびその単独運転検出方法、単独運転検出装置を内蔵したパワーコンディショナー
CN101542117B (zh) * 2006-11-08 2013-08-07 维斯塔斯风力系统有限公司 控制连接到市电网的风力涡轮机集群的方法、设计包含连接到市电网的风力涡轮机集群的市电厂策略的方法、风力涡轮机集群
JP4804375B2 (ja) * 2007-01-30 2011-11-02 三洋電機株式会社 系統連系装置及び系統連系システム
CN101257209B (zh) * 2008-01-10 2010-06-16 清华大学深圳研究生院 光伏并网发电系统的孤岛运行检测方法
EP2311165A1 (en) * 2008-07-02 2011-04-20 American Superconductor Corporation Low voltage ride through
CN101609981A (zh) * 2009-04-17 2009-12-23 无锡山亿新能源科技有限公司 一种基于概率预测和频率偏移的孤岛检验方法
US8346402B2 (en) * 2009-05-11 2013-01-01 Schweitzer Engineering Laboratories Inc Islanding detection in an electrical power delivery system
CN101651337B (zh) * 2009-09-17 2011-06-08 山东大学 基于相位偏移和频率变化的复合型孤岛检测方法
US8310074B2 (en) * 2009-10-30 2012-11-13 General Electric Company Method and apparatus for generating power in a wind turbine
CN101794988B (zh) * 2010-03-30 2012-07-04 华中科技大学 一种微网孤岛状态的检测方法
KR101120367B1 (ko) * 2010-06-22 2012-03-02 성균관대학교산학협력단 전력 제어 시스템의 단독 운전 방지 장치 및 방법
CN101931219B (zh) * 2010-08-24 2013-02-06 西安交通大学 一种基于相位偏移的自抗扰孤岛检测方法
US8994202B2 (en) * 2010-12-10 2015-03-31 Vestas Wind Systems A/S Method and system for operating a wind turbine during an overvoltage event
US9312682B2 (en) * 2012-05-14 2016-04-12 General Electric Company System and method for overvoltage protection

Also Published As

Publication number Publication date
CA2883166A1 (en) 2014-03-06
EP2891224A1 (en) 2015-07-08
US20150263508A1 (en) 2015-09-17
WO2014032249A1 (en) 2014-03-06
CN104584360A (zh) 2015-04-29
EP2891224A4 (en) 2016-05-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2529 DE 25-06-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.