ZA201406042B - Method for controlling an arrangement for supplying electric current to a power supply system - Google Patents

Method for controlling an arrangement for supplying electric current to a power supply system

Info

Publication number
ZA201406042B
ZA201406042B ZA2014/06042A ZA201406042A ZA201406042B ZA 201406042 B ZA201406042 B ZA 201406042B ZA 2014/06042 A ZA2014/06042 A ZA 2014/06042A ZA 201406042 A ZA201406042 A ZA 201406042A ZA 201406042 B ZA201406042 B ZA 201406042B
Authority
ZA
South Africa
Prior art keywords
arrangement
controlling
power supply
electric current
supply system
Prior art date
Application number
ZA2014/06042A
Other languages
English (en)
Inventor
Beekmann Alfred
Original Assignee
Wobben Properties Gmbh
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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of ZA201406042B publication Critical patent/ZA201406042B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/28—Arrangements for balancing of the load in networks by storage of energy
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0284—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
    • H02J3/14—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, the networks, e.g. progressively balanced loading
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/15—Wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/28—Wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/10—Local stationary networks having a local or delimited stationary reach
    • H02J2105/12—Local stationary networks having a local or delimited stationary reach supplying households or buildings
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving

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)
  • Supply And Distribution Of Alternating Current (AREA)
  • Wind Motors (AREA)
ZA2014/06042A 2012-03-16 2014-08-18 Method for controlling an arrangement for supplying electric current to a power supply system ZA201406042B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210204220 DE102012204220A1 (de) 2012-03-16 2012-03-16 Verfahren zum Steuern einer Anordnung zum Einspeisen elektrischen Stroms in ein Versorgungsnetz
PCT/EP2013/054794 WO2013135592A1 (de) 2012-03-16 2013-03-08 Verfahren zum steuern einer anordnung zum einspeisen elektrischen stroms in ein versorgungsnetz

Publications (1)

Publication Number Publication Date
ZA201406042B true ZA201406042B (en) 2015-10-28

Family

ID=47843318

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/06042A ZA201406042B (en) 2012-03-16 2014-08-18 Method for controlling an arrangement for supplying electric current to a power supply system

Country Status (18)

Country Link
US (1) US9742191B2 (enExample)
EP (1) EP2826121B1 (enExample)
JP (1) JP5977843B2 (enExample)
KR (1) KR101737681B1 (enExample)
CN (1) CN104205547B (enExample)
AR (1) AR090270A1 (enExample)
AU (2) AU2013231401B2 (enExample)
CA (1) CA2865549C (enExample)
CL (1) CL2014002438A1 (enExample)
DE (1) DE102012204220A1 (enExample)
ES (1) ES2957534T3 (enExample)
IN (1) IN2014DN07254A (enExample)
MX (1) MX340551B (enExample)
NZ (1) NZ629058A (enExample)
RU (1) RU2597235C2 (enExample)
TW (1) TWI517516B (enExample)
WO (1) WO2013135592A1 (enExample)
ZA (1) ZA201406042B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10411480B2 (en) * 2013-11-28 2019-09-10 Vestas Wind Systems A/S Reconfiguration of the reactive power loop of a wind power plant
CN104734180B (zh) * 2013-12-24 2018-02-27 珠海格力电器股份有限公司 供电控制方法和系统
CN107810292B (zh) 2015-05-01 2021-03-26 代尔夫特理工大学 混合电池和电解槽
DE102016101469A1 (de) * 2016-01-27 2017-07-27 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102016105662A1 (de) * 2016-03-29 2017-10-05 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz mit einem Windpark sowie Windpark
DE102016120700A1 (de) 2016-10-28 2018-05-03 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102016122580A1 (de) * 2016-11-23 2018-05-24 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz
DE102016123384A1 (de) 2016-12-02 2018-06-07 Wobben Properties Gmbh Verfahren zum Wiederaufbau eines elektrischen Versorgungsnetzes
DE102016124840A1 (de) 2016-12-19 2018-06-21 Wobben Properties Gmbh Verfahren zum Steuern eines Netzwiederaufbaus
NL2018056B1 (en) 2016-12-23 2018-07-02 Univ Delft Tech Hybrid battery and electrolyser
DE102016125953A1 (de) 2016-12-30 2018-07-05 Wobben Properties Gmbh Verfahren zum Betreiben eines Windparks
DE102016125947A1 (de) 2016-12-30 2018-07-05 Wobben Properties Gmbh Verfahren zum Steuern eines elektrischen Verteilnetzes
DE102017108637A1 (de) 2017-04-24 2018-10-25 Wobben Properties Gmbh Verfahren zum Erfassen einer Inselnetzbildung
DE102017112491A1 (de) * 2017-06-07 2018-12-13 Wobben Properties Gmbh Verfahren zum Betreiben eines Windparks
DE102017113006A1 (de) * 2017-06-13 2018-12-13 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz mittels einer umrichtergeführten Einspeisevorrichtung
DE102017112936A1 (de) * 2017-06-13 2018-12-13 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung mittels einer umrichtergeführten Erzeugungseinheit, insbesondere Windenergieanlage
DE102017122695A1 (de) * 2017-09-29 2019-04-04 Wobben Properties Gmbh Verfahren zum Versorgen von Windenergieanlagenkomponenten mit Energie sowie Energieversorgungseinrichtung und Windenergieanlage damit
CN110901421B (zh) * 2019-12-13 2021-07-06 武汉理工大学 智能双向动态无线充电系统及方法
CN111585297A (zh) * 2020-06-12 2020-08-25 阳光电源股份有限公司 一种直流耦合制氢系统及其控制方法
EP3936715B1 (en) 2020-07-10 2023-07-26 Vattenfall AB Wind park with limited transmission capacity
PL3936716T3 (pl) * 2020-07-10 2024-12-16 Vattenfall Ab Park wiatrowy z generatorami turbiny wiatrowej mającymi falownik o zmniejszonej pojemności
WO2024037696A1 (en) * 2022-08-15 2024-02-22 Vestas Wind Systems A/S High voltage protection of electrolyzer in a wind power plant
TWI903941B (zh) * 2024-12-24 2025-11-01 東元電機股份有限公司 變頻壓縮機之分配供電控制系統

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3322113B2 (ja) * 1996-02-22 2002-09-09 株式会社日立製作所 分散型発電システム
DE19756777B4 (de) 1997-12-19 2005-07-21 Wobben, Aloys, Dipl.-Ing. Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage
JP2000009021A (ja) * 1998-06-22 2000-01-11 Ntt Power & Building Facilities Inc 風力発電システム
DE10022974C2 (de) 2000-05-11 2003-10-23 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage
DE10119624A1 (de) 2001-04-20 2002-11-21 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
DE10136974A1 (de) 2001-04-24 2002-11-21 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
DE10210099A1 (de) * 2002-03-08 2003-10-02 Aloys Wobben Inselnetz und Verfahren zum Betrieb eines Inselnetzes
TWI225328B (en) 2003-08-01 2004-12-11 Rou-Yong Duan Hybrid clean-energy power-supply framework
WO2005031941A1 (de) 2003-09-23 2005-04-07 Aloys Wobben Verfahren zum betreiben einer windenergieanlage während einer störung im netz
EP1834393B1 (de) 2005-01-07 2016-08-31 STEAG Power Saar GmbH Verfahren und vorrichtung zur stützung der wechselspannungsfrequenz in einem elektrizitätsnetz
JP2006248814A (ja) * 2005-03-09 2006-09-21 Hitachi Ltd 水素供給装置および水素供給方法
US7199482B2 (en) * 2005-06-30 2007-04-03 General Electric Company System and method for controlling effective wind farm power output
JP2007249341A (ja) * 2006-03-14 2007-09-27 Hitachi Ltd 水素製造システム
RU2404290C2 (ru) * 2007-04-16 2010-11-20 Институт Машиноведения им. акад. Благонравова РАН Способ производства водорода и кислорода из воды на базе энергоисточника, не использующего углеводороды, с дополнительным тепловым насосом и устройство для его осуществления
JP2009077457A (ja) * 2007-09-18 2009-04-09 Tokyo Gas Co Ltd 分散型電源の運転システムおよびその運転方法
DE102008052827A1 (de) * 2008-10-22 2010-05-06 Schicke, Rolf, Dr.-Ing. Dezentrale Energietankstelle
EP2350352B1 (en) * 2008-10-30 2019-03-20 Next Hydrogen Corporation Power dispatch system for electrolytic production of hydrogen from wind power
US9093862B2 (en) * 2009-01-16 2015-07-28 Zbb Energy Corporation Method and apparatus for controlling a hybrid power system
CN102246383B (zh) 2009-03-12 2014-05-14 Vpec株式会社 自律分散型的交流电力系统
DE102009014012B4 (de) 2009-03-23 2014-02-13 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102009018126B4 (de) * 2009-04-09 2022-02-17 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg Energieversorgungssystem und Betriebsverfahren
JP2011103736A (ja) 2009-11-11 2011-05-26 Mitsubishi Heavy Ind Ltd 風力発電システム
ES2474440T3 (es) * 2010-04-28 2014-07-09 Ingeteam Power Technology, S.A. Sistema de producción de hidrógeno para la regulaci�n de potencia en centrales eléctricas basadas en energías renovables, y un procedimiento de regulaci�n
DE102011081446A1 (de) 2011-08-23 2013-02-28 Wobben Properties Gmbh Verfahren zum Betreiben einer Windenergieanlage
DE102012204446A1 (de) 2012-03-20 2013-09-26 Wobben Properties Gmbh Verfahren zum Konfigurieren einer Windenergieanlage, sowie Windenergieanlage

Also Published As

Publication number Publication date
DE102012204220A1 (de) 2013-09-19
AU2016202204A1 (en) 2016-05-05
AU2013231401B2 (en) 2016-03-24
JP2015511808A (ja) 2015-04-20
MX340551B (es) 2016-07-14
MX2014010675A (es) 2014-10-13
EP2826121B1 (de) 2023-08-02
AR090270A1 (es) 2014-10-29
ES2957534T3 (es) 2024-01-22
RU2597235C2 (ru) 2016-09-10
WO2013135592A1 (de) 2013-09-19
AU2013231401A1 (en) 2014-09-11
CA2865549C (en) 2019-11-12
CA2865549A1 (en) 2013-09-19
RU2014141647A (ru) 2016-05-10
CL2014002438A1 (es) 2015-01-16
EP2826121C0 (de) 2023-08-02
JP5977843B2 (ja) 2016-08-24
KR101737681B1 (ko) 2017-05-18
US20150069836A1 (en) 2015-03-12
TW201347352A (zh) 2013-11-16
IN2014DN07254A (enExample) 2015-04-24
EP2826121A1 (de) 2015-01-21
CN104205547B (zh) 2018-01-30
TWI517516B (zh) 2016-01-11
AU2016202204B2 (en) 2016-05-19
NZ629058A (en) 2016-08-26
CN104205547A (zh) 2014-12-10
US9742191B2 (en) 2017-08-22
KR20140138957A (ko) 2014-12-04

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