51
Jens Altemark, Holger Becker, Sebastian Friederich: Power control of a wind farm and method thereof. REpower Systems, Morrison & Foerster, November 23, 2010: US07840312 (7 worldwide citation)

A wind farm includes a plurality of wind energy installations which generate electrical energy to be output to a power supply system and a wind farm master for controlling the wind energy installations. Each wind energy installation includes a generator which is driven by a rotor, and the wind farm ...


52
Delmerico Robert William, Cardinal Mark Edward, Pierce Kirk Gee: Control method and control system of wind turbine generator. General Electric Co &Lt Ge&Gt, June 29, 2006: JP2006-174694 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a system and a method for controlling the power ramp rate of a wind farm (12).SOLUTION: A windfarm (12) includes a plurality of wind turbine generators (14, 16, 18) and a wind farm control system (48). The wind farm control system (48) monitors the rates of changes o ...


53
Delmerico Robert William, Cardinal Mark Edward, Pierce Kirk Gee: Window farm and its control method. General Electric Co &Lt Ge&Gt, June 29, 2006: JP2006-170208 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a system and a method for operating a window farm 12 having a plurality of wind power turbine generators 14, 16, 18 at high wind velocity.SOLUTION: Wind velocity in individual wind power turbine generators 14, 16, 18 is monitored, and a signal based on monitored wind ...


54
Altemark Jens, Matzen Björn, Zeumer Jörg: (De) Windenergieanlage, (En) Wind farm. Repower Systems, Altemark Jens, Matzen Björn, Zeumer Jörg, EMMEL Thomas, December 29, 2004: WO/2004/114493 (7 worldwide citation)

(EN) The invention relates to a wind farm comprising a rotor (100) comprising at least one rotor blade which is coupled directly or indirectly to a generator for the production of electric power. Said wind farm also comprises an electric system made of various electrical system units comprising elec ...


55
Hiller Marc, Klaassen Norbert, Salzmann Theodor, Sommer Rainer: (en) Wind farm comprising a plurality of wind power plants(de) windenergiepark mit einer vielzahl von windenergieanlagen. Siemens Aktiengesellschaft, Hiller Marc, Klaassen Norbert, Salzmann Theodor, Sommer Rainer, SIEMENS AKTIENGESELLSCHAFT, November 12, 2009: WO/2009/135728 (7 worldwide citation)

(EN) The invention relates to a wind power plant (4) which consists of a nacelle (12) arranged on a tower (14), a rotor (28), a generator (16), a power converter (20) on the generator side, a power converter (22) on the network side and a transformer (26), the two power converters (20, 22) being ele ...


56
Saied Tadayon, Bijan Tadayon, David Martin: Wind turbine blade system with air passageway. BTPatent, Bijan Tadayon, Saied Tadayon, May 28, 2013: US08449255 (6 worldwide citation)

In this presentation, we study various aspects of the wind turbines or wind mills. We optimize the performances of both a single wind turbine and a wind farm, collectively. We study the nozzles on the blades and all the variations and accessories for the operation of a nozzle. We also explore flow p ...


57
Robert J Nelson, John D Amos, Hongtao Ma: Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions. Siemens Aktiengesellschaft, July 10, 2012: US08219256 (6 worldwide citation)

A wind farm (10) may include a plurality of variable speed wind turbines (12, 14, 16). A centralized controller (50) may be configured to selectively adjust a respective electrical output power from each of the wind turbines at least during an underfrequency condition. The controller may include a m ...


58
Langen Reinhard: System and method for updating wind farm software. Gen Electric, May 23, 2007: EP1788478-A2 (6 worldwide citation)

A method is provided for updating software of at least one installation in a wind farms wherein the at least one installation is connected to a wind farm network. The method including the steps of establishing (1000) a connection between a remote control center (300) and a connection unit (200) of t ...


59
Andreas Kirchner, Enno Ubben, Thomas Braam: Reactive power controller for controlling reactive power in a wind farm. General Electric Company, Global Patent Operation, Douglas D Zhang, June 2, 2015: US09046077 (5 worldwide citation)

A reactive power controller for controlling reactive power in a wind farm grid connected to a utility grid and including at least two sub-grids and a collector portion is provided. At least one wind turbine is connected to each sub-grid, wherein the at least two sub-grids are connected to the collec ...


60
Henrik Stiesdal: Method and arrangement for the forecast of wind-resources. Siemens Aktiengesellschaft, June 12, 2012: US08200435 (5 worldwide citation)

A method and an arrangement for a forecast of wind-resources of a wind-farm are provided. The forecast is done by a numerical weather-prediction-tool, the weather-prediction-tool using a long-term data-set of meteorological data. The data are related to the location of the wind-farm. A wind-speed me ...



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