BR112012012712A2 - método de análise de oscilação de grade e aparelho para o mesmo - Google Patents

método de análise de oscilação de grade e aparelho para o mesmo

Info

Publication number
BR112012012712A2
BR112012012712A2 BR112012012712A BR112012012712A BR112012012712A2 BR 112012012712 A2 BR112012012712 A2 BR 112012012712A2 BR 112012012712 A BR112012012712 A BR 112012012712A BR 112012012712 A BR112012012712 A BR 112012012712A BR 112012012712 A2 BR112012012712 A2 BR 112012012712A2
Authority
BR
Brazil
Prior art keywords
same
analysis method
oscillation analysis
grid oscillation
grid
Prior art date
Application number
BR112012012712A
Other languages
English (en)
Other versions
BR112012012712B1 (pt
Inventor
Wilson Douglas
Original Assignee
Psymetrix 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 Psymetrix Ltd filed Critical Psymetrix Ltd
Publication of BR112012012712A2 publication Critical patent/BR112012012712A2/pt
Publication of BR112012012712B1 publication Critical patent/BR112012012712B1/pt

Links

Classifications

    • 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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/241—The oscillation concerning frequency
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Small-Scale Networks (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
BR112012012712-8A 2009-11-18 2010-11-18 método de determinar a contribuição de um subsistema de rede para oscilações em frequência de rede, aparelho e rede elétrica BR112012012712B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0920206.0A GB0920206D0 (en) 2009-11-18 2009-11-18 An electrical grid and method therefor
GB0920206.0 2009-11-18
PCT/GB2010/051922 WO2011061538A2 (en) 2009-11-18 2010-11-18 A grid oscillation analysis method and apparatus therefor

Publications (2)

Publication Number Publication Date
BR112012012712A2 true BR112012012712A2 (pt) 2018-04-17
BR112012012712B1 BR112012012712B1 (pt) 2021-02-23

Family

ID=41565487

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012012712-8A BR112012012712B1 (pt) 2009-11-18 2010-11-18 método de determinar a contribuição de um subsistema de rede para oscilações em frequência de rede, aparelho e rede elétrica

Country Status (9)

Country Link
US (1) US9496715B2 (pt)
EP (1) EP2502320B1 (pt)
AU (1) AU2010320675A1 (pt)
BR (1) BR112012012712B1 (pt)
ES (1) ES2698385T3 (pt)
GB (1) GB0920206D0 (pt)
MX (1) MX2012005175A (pt)
RU (1) RU2012117530A (pt)
WO (1) WO2011061538A2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996190B2 (en) * 2011-03-01 2015-03-31 Michael Lamar Williams Method and apparatus for controlling electrical loads to provide positive damping of power grid oscillation
GB201303735D0 (en) * 2013-03-01 2013-04-17 Psymetrix Ltd Osdilation analysis method and apparatus
CN103326384B (zh) * 2013-06-07 2015-04-29 国家电网公司 一种基于联络线双峰轨迹的稳定紧急控制方法
GB201312267D0 (en) 2013-07-09 2013-08-21 Psymetrix Ltd Method of determining a condition of an electrical power network and apparatus therefor
CN103346719B (zh) * 2013-07-20 2018-11-23 魏强 一种消除发电机间低频振荡的方法和系统
US10447040B2 (en) 2014-10-15 2019-10-15 Cummins Power Generation Ip, Inc. Programmable inverter for controllable grid response
US10291025B2 (en) 2015-04-22 2019-05-14 General Electric Company Systems and methods for improved stability of power systems
US10027119B2 (en) 2016-05-28 2018-07-17 PXiSE Energy Solutions, LLC Decoupling synchrophasor based control system for multiple distributed energy resources
US10615604B2 (en) 2016-05-28 2020-04-07 PXiSE Energy Solutions, LLC Decoupling synchrophasor based control system for distributed energy resources
US10452032B1 (en) 2016-09-08 2019-10-22 PXiSE Energy Solutions, LLC Optimizing power contribution of distributed energy resources for real time power demand scheduling
US10599175B1 (en) 2017-02-28 2020-03-24 PXiSE Energy Solutions, LLC Time synchronized frequency and voltage regulation of electric power balancing areas
US10990072B2 (en) 2017-11-28 2021-04-27 PXiSE Energy Solutions, LLC Maintaining power grid stability using predicted data
DE102018116445A1 (de) * 2018-07-06 2020-01-09 Wobben Properties Gmbh Verfahren zum Erkennen niederfrequenter Schwingungen und Erfassungseinrichtung dafür
CN109462227B (zh) * 2018-10-23 2022-04-19 国网天津市电力公司电力科学研究院 一种基于一次调频快速性评价方法
CN109378817B (zh) * 2018-10-23 2021-09-21 国网天津市电力公司电力科学研究院 一种基于一次调频稳定性评价方法
EP3982503A1 (de) 2020-10-08 2022-04-13 Siemens Aktiengesellschaft Verfahren, einrichtung und system zu erkennen einer elektrischen pendelung in einem elektrischen energieversorgungsnetz
US11056912B1 (en) 2021-01-25 2021-07-06 PXiSE Energy Solutions, LLC Power system optimization using hierarchical clusters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250147B2 (ja) * 1997-10-22 2002-01-28 株式会社日立製作所 電力系統の周波数特性推定方法および装置
JP4024752B2 (ja) 2001-06-22 2007-12-19 サイメトリックス、リミテッド 送電に関する改良
EP1737098A1 (en) 2005-06-24 2006-12-27 Abb Research Ltd. Damping electromagnetic oscillations in power system
EP2140531A1 (de) 2007-04-05 2010-01-06 Siemens Aktiengesellschaft Verfahren und einrichtung zum ermitteln eines beitrags zu elektrischen störungen
US8000914B2 (en) * 2008-03-04 2011-08-16 Washington State University Systems and methods for electromechanical oscillation monitoring
CA2763497C (en) * 2009-06-11 2016-11-08 Abb Research Ltd. Improved control of a power transmission system
WO2011015247A1 (en) * 2009-08-06 2011-02-10 Abb Research Ltd Power or voltage oscillation damping in a power transmission system

Also Published As

Publication number Publication date
ES2698385T3 (es) 2019-02-04
US20120232820A1 (en) 2012-09-13
US9496715B2 (en) 2016-11-15
RU2012117530A (ru) 2013-12-27
WO2011061538A3 (en) 2012-02-02
WO2011061538A2 (en) 2011-05-26
EP2502320B1 (en) 2018-10-17
AU2010320675A1 (en) 2012-05-24
EP2502320A2 (en) 2012-09-26
BR112012012712B1 (pt) 2021-02-23
MX2012005175A (es) 2012-07-30
GB0920206D0 (en) 2010-01-06

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25G Requested change of headquarter approved

Owner name: PSYMETRIX LIMITED (GB)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/02/2021, OBSERVADAS AS CONDICOES LEGAIS.