Global Patent Index - EP 1190176 A1

EP 1190176 A1 20020327 - A WIND POWER PLANT AND A METHOD FOR CONTROL

Title (en)

A WIND POWER PLANT AND A METHOD FOR CONTROL

Title (de)

WINDKRAFTANLAGE UND VERFAHREN ZUR STEUERUNG EINER WINDENERGIEANLAGE

Title (fr)

INSTALLATION DE PRODUCTION DE COURANT PAR L'ENERGIE EOLIENNE ET PROCEDE DE COMMANDE DE LADITE INSTALLATION

Publication

EP 1190176 A1 20020327 (EN)

Application

EP 99933321 A 19990528

Priority

SE 9900944 W 19990528

Abstract (en)

[origin: WO0073652A1] A wind power plant comprising at least one wind power station (29), which includes a wind turbine and an electric generator (1) driven by this wind turbine, and an electric alternating voltage connection (30) connecting the wind power station with a transmission or distribution network (31). On the network side of the plant a frequency converter (34) is connected in the electrical alternating voltage connection (30), which frequency converter is arranged to fix the frequency of the connection between the wind power station and the converter to be essentially below the network frequency and to convert this low frequency of the connection into correspondence with the higher frequency of the network. Furthermore, the invention comprises a corresponding method for control.

IPC 1-7

F03D 9/00; H02J 3/00; H02M 5/00; H02P 9/44

IPC 8 full level

F03D 7/04 (2006.01); F03D 9/00 (2006.01); H02J 3/00 (2006.01); H02J 3/38 (2006.01); H02K 3/12 (2006.01); H02K 3/40 (2006.01); H02M 5/00 (2006.01); H02P 9/00 (2006.01); H02P 9/44 (2006.01)

CPC (source: EP US)

F03D 9/25 (2016.05 - EP); F03D 9/255 (2017.01 - EP US); H02J 3/381 (2013.01 - EP US); H02J 3/40 (2013.01 - EP US); H02P 9/44 (2013.01 - EP); H02J 2300/28 (2020.01 - EP US); H02K 7/1838 (2013.01 - EP); H02P 2101/15 (2015.01 - EP); Y02E 10/72 (2013.01 - EP); Y02E 10/76 (2013.01 - EP)

Citation (search report)

See references of WO 0073652A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0073652 A1 20001207; AR 024116 A1 20020904; AU 4939099 A 20001218; AU 759174 B2 20030410; BR 9917307 A 20020219; CA 2375067 A1 20001207; CN 1352731 A 20020605; EE 200100629 A 20030217; EP 1190176 A1 20020327; JP 2003501000 A 20030107; MX PA01011953 A 20020621; NO 20015786 D0 20011127; NO 20015786 L 20020121; PL 351025 A1 20030224; TR 200103401 T2 20020422; TW 522202 B 20030301

DOCDB simple family (application)

SE 9900944 W 19990528; AR P000102580 A 20000526; AU 4939099 A 19990528; BR 9917307 A 19990528; CA 2375067 A 19990528; CN 99816679 A 19990528; EE P200100629 A 19990528; EP 99933321 A 19990528; JP 2001500117 A 19990528; MX PA01011953 A 19990528; NO 20015786 A 20011127; PL 35102599 A 19990528; TR 200103401 T 19990528; TW 89110973 A 20000605