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특허 상세정보

Wind power system for Delivering constant apparent power

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F03D-009/00   
미국특허분류(USC) 290/044; 290/055; 322/017; 323/207
출원번호 US-0432972 (2001-11-15)
우선권정보 DE-0059018 (2000-11-28)
국제출원번호 PCT//EP01/13203 (2003-10-02)
§371/§102 date 20031002 (20031002)
국제공개번호 WO02//44560 (2002-06-06)
발명자 / 주소
대리인 / 주소
    Seed IP Law Group PLLC
인용정보 피인용 횟수 : 16  인용 특허 : 14
초록

A wind power facility having a plurality of wind power installations, the wind power installations connected to a current voltage network into which the electrical current generated is fed or delivered that, independent of the currently prevailing amount of wind and the active power that is thus available from the wind power installation, a constant apparent power is always delivered into the network. A device for regulating the power to be delivered to a current voltage network is provided so that the regulation is so adjusted to have a constant apparen...

대표
청구항

1. A wind power system for delivering power to a network, comprising:a plurality of wind power installations having a device for regulating the power to be delivered to the network, wherein the regulation is so adjusted that a constant apparent power is always fed to the network. 2. The wind power system of claim 1 wherein the apparent power is calculated in accordance with the following formula:S=√{square root over (P2+Q2)}whereS is the magnitude of the apparent power, P is the magnitude of the active power, and Q is the magnitude of the reactive power....

이 특허에 인용된 특허 (14)

  1. Shima Seiya (Katsuta JPX) Inabe Hiromi (Katsuta JPX) Hokari Sadao (Katsuta JPX). Apparatus for compensating reactive power by current-source type converter. USP1988104780660.
  2. Aloys Wobben DE. Electrical power transmission system. USP2002086437996.
  3. Hill, Jason E; Mountain, Steven J; Mitcham, Alan J. Generator arrangements. USP2004116825640.
  4. Underwood Thomas C. ; Hall William B. ; Matty Thomas C.. Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride-through for micropower generation systems. USP2000066072302.
  5. Lerch Edwin (Poxdorf DEX). Method and arrangement for determining a load angle of a generator which is connected to an electrical supply network. USP1994045302906.
  6. Spee Rene ; Bhowmik Shibashis ; Enslin Johan H. R.,ZAX. Performance optimization controller and control method for doubly-fed machines. USP1998085798631.
  7. Wobben Aloys,DEX. Pulse-controlled inverter with variable operating sequence and wind power plant having such an inverter. USP2001076256212.
  8. Gyugyi Laszlo (Penn Hills PA) Wood Peter (Murrysville PA). Static VAR generator. USP1982094348631.
  9. Espelage Paul M. (Ballston Lake NY). Static controller for power factor correction and adaptive filtering. USP1976053959719.
  10. Erdman William L. (Brentwood CA). Static reactive power compensator. USP1993025187427.
  11. Richardson Robert D. (San Ramon CA) Erdman William L. (Livermore CA). Variable speed wind turbine. USP1992015083039.
  12. Muljadi Eduard. Variable speed wind turbine generator with zero-sequence filter. USP1998085798632.
  13. Erdman William L. (Brentwood CA). Variable speed wind turbine with reduced power fluctuation and a static VAR mode of operation. USP1993075225712.
  14. Calley, David Gregory; Knowler, Harrison Marden. Wind turbine controller. USP2004036703718.

이 특허를 인용한 특허 피인용횟수: 16

  1. Mayor, Jesus; Sole, David; Acedo, Jorge; Carcar, Ainhoa; Barbachano, Javier Perez; Zabaleta, Mikel; Simon, Susana. Control of active power reserve in a wind-farm. USP2011108046110.
  2. Henriksen,Ulrik Husted; Mensberg,Nicolaj From. Method and a computer for handling operational data of wind power plants. USP2006087099800.
  3. Canini,Jean Marc; Milet,Yves; Brutsaert,Patrick. Method and device for regulating a wind machine. USP2006087095128.
  4. Wobben, Aloys. Method of operating a wind power installation and a wind power installation. USP2009097595563.
  5. Wobben, Aloys. Method of operating a wind power installation and a wind power installation. USP2011017875991.
  6. Wobben,Aloys. Method of operating a wind power installation and a wind power installation. USP2007027180202.
  7. Cardinal, Mark Edward; Gandhi, Jignesh Govindlal; Kirchner, Andreas; Brugger, Reinhard. Methods and apparatus for controlling windfarms and windfarms controlled thereby. USP2009087573160.
  8. Wobben, Aloys. Operating method for a wind park. USP2014118880230.
  9. Wobben, Aloys. Operating method for a wind park. USP2016049303625.
  10. Wobben, Aloys. Operating method for a wind park. USP2012018108079.
  11. González Senosiain, Roberto; Coloma Calahorra, Javier; Mayor Lusarreta, Jesús; Cárcar Mayor, Ainhoa; Acedo Sánchez, Jorge; Solé López, David; Zabaleta Maeztu, Mikel; Simón Segura, Susana; Pérez Barbáchano, Javier; Marroyo Palomo, Luis. System and method for power management in a photovoltaic installation. USP2013018346400.
  12. Llorente Gonzalez, Jose Ignacio; Martinez De Lizarduy Romo, Maria Jose. System for regulating the active power of a wind farm. USP2013038406934.
  13. Wakasa, Tsuyoshi; Yasugi, Akira; Matsushita, Takatoshi; Naka, Takehiro; Nakashima, Takumi. Variable-speed power generator and method of controlling the same. USP2011118053917.
  14. Kjær, Martin Ansbjerg; Ravn, Henrik Møller; Garcia, Jorge Martinez; Møller, Henrik; Nayebi, Kouroush. Wind power plant with reduced losses. USP20180710018180.
  15. Andresen, Björn. Wind power system and method of operating it. USP2011088008793.
  16. Arlaban Gabeiras, Teresa; Alonso Sadaba, Oscar; Huarte Amezqueta, Ana; García Barace, Alberto; García Sayes, José Miguel; Royo García, Ricardo; Tonks, Stephen; Núñez Polo, Miguel. Wind turbine control method. USP2014118896142.