Global Patent Index - EP 1038103 A1

EP 1038103 A1 2000-09-27 - WIND POWER PLAT AND METHOD FOR COOLING A GENERATOR IN A WIND POWER PLANT

Title (en)

WIND POWER PLAT AND METHOD FOR COOLING A GENERATOR IN A WIND POWER PLANT

Title (de)

WINDKRAFTANLAGE UND VERFAHREN ZUR KÜHLUNG EINES GENERATORS EINER WINDKRAFTANLAGE

Title (fr)

EOLIENNE ET PROCEDE DE REFROIDISSEMENT D'UN GENERATEUR D'UNE EOLIENNE

Publication

EP 1038103 A1 (DE)

Application

EP 98963392 A

Priority

  • DE 9803606 W
  • DE 19754349 A

Abstract (en)

[origin: WO9930031A1] The invention relates to a wind power plant (1) in which the generator (5) is cooled by a cooling air flow (6) generated by chimney effect in the tower (3) of the wind power plant (1). The invention also relates to a method for cooling a generator (5).

IPC 1-7 (main, further and additional classification)

F03D 11/00; F03D 9/00

IPC 8 full level (invention and additional information)

F03D 9/25 (2016.01); F03D 80/60 (2016.01)

CPC (invention and additional information)

F03D 9/25 (2016.05); F03D 80/60 (2016.05); F05B 2220/7066 (2013.01); F05B 2260/201 (2013.01); F05B 2260/202 (2013.01); F05B 2260/205 (2013.01); Y02E 10/465 (2013.01); Y02E 10/725 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI

EPO simple patent family

WO 9930031 A1 19990617; CN 1279746 A 20010110; EP 1038103 A1 20000927; JP 2001526357 A 20011218

INPADOC legal status


2003-01-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020629

2002-04-03 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020218

2000-09-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000503

2000-09-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE ES FR GB IT LI