Martinez de Lizarduy Romo Jose, Llorente Gonzalez Jose Ignacio: Active power regulating system of a wind farm. Gamesa Eolica Soc Uniperso, September 7, 2005: EP1571746-A1 (15 worldwide citation)

An active power regulation process and system of a wind farm comprising an array of aerogenerators (Al), a communications network (RS), and a monitoring and control system (ST). The system of the invention comprises: means for connecting to said monitoring and control system (ST), means for receivin ...

Jesus Mayor, David Sole, Jorge Acedo, Ainhoa Carcar, Javier Perez Barbachano, Mikel Zabaleta, Susana Simon: Control of active power reserve in a wind-farm. Ingeteam Energy, Sughrue Mion PLLC, October 25, 2011: US08046110 (13 worldwide citation)

A method and system of active power reserve regulation in a wind farm with a communication network having a plurality of wind turbines that provide an active power reserve in order to support eventual power grid contingencies and to deliver an increase of power in case it is needed.

Stiesdal Henrik: Wind farm power control system. Siemens, Stiesdal Henrik, SIEMENS, November 16, 2006: WO/2006/120033 (13 worldwide citation)

A method of controlling the dynamic power factor or the reactive power of a wind farm is provided. The wind farm comprises a number of wind turbines (5, 7) connected to a utility grid which is to be driven with a requested power factor or a requested reactive power. The method consists of the follow ...

Shinichi Kondo, Yasunori Ono, Noriyuki Uchiyama, Masaya Ichinose, Mitsugu Matsutake, Takashi Aihara: Controller and control method for a wind farm including a plurality of wind turbine generators. Hitachi, Antonelli Terry Stout & Kraus, December 11, 2012: US08332077 (12 worldwide citation)

In a controller for a windfarm including a plurality of wind turbine generators controllable in rotation frequency and pith of blades of the wind turbine generators, coupled to a grid through a transmission line, an anemometer is provided to each wind turbine generator to transmits wind direction an ...

Robert J Nelson: Frequency-responsive wind turbine output control. Siemens Aktiengesellschaft, October 30, 2012: US08301311 (12 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. The controller may include a monitor (52) configured to monitor a correlat ...

Delmerico Robert William, Cardinal Mark Edward, Pierce Kirk Gee: System and method for operating a wind farm under high wind speed conditions. Gen Electric, June 21, 2006: EP1672778-A2 (12 worldwide citation)

A system and method of operating a wind farm (12), having multiple wind turbine generators (14, 16, 18), at high wind speeds is provided. Wind speeds at individual wind turbine generators (14, 16, 18) are monitored and a signal is transmitted from the wind turbine generators (14, 16, 18) to a wind f ...

Brian Hurley, Ciaran King: Method and apparatus for determining wind farm electricity production. Airtricity Holdings, James P Muraff, Neal Gerber & Eisenberg, July 22, 2008: US07403854 (12 worldwide citation)

A method and apparatus for providing wind farm electricity production values is described. Such an arrangement is useful in providing an indication of potential electricity production values from a test site where there is limited meteorological data available. By associating the test site with a re ...

Lin Wendy Wen Ling, Finn Scott Roger, Kootstra Dirk Jan: Wind blade construction and system and method thereof. Gen Electric, October 4, 2006: EP1707805-A2 (12 worldwide citation)

A method for constructing a wind turbine blade (16) for installation at a wind farm location (10) is described herein. In accordance with the present method, primary components of the wind turbine blade (16), for example, the root and the spar caps, are manufactured in a first manufacturing facility ...

Miguel Angel Fernandez Gomez, Jose Emilio Jimeno Chueca: Assembly structure and procedure for concrete towers used in wind turbines. INNEO21 S L, K&L Gates, August 3, 2010: US07765766 (11 worldwide citation)

Structure and procedure for erecting concrete towers used in wind turbines in which said towers consist of sections, which in turn may each comprise a different number of segments or longitudinal sections. The procedure includes two differentiated cycles, which may take place alongside each other: t ...

Gustave Paul Corten, Koert Lindenburg, Pieter Schaak: Assembly of energy flow collectors, such as windpark, and method of operation. Stichting Energieonderzoek Centrum Nederland, Young & Thompson, November 27, 2007: US07299627 (11 worldwide citation)

Method and assembly for extracting energy from a flowing fluid. It is proposed to regard all devices of the assembly together as one flow body. In particular those devices on the upstream side of the assembly are set such that they exert lateral (horizontal and/or vertical) forces on the fluid flow, ...