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Title:
FREQUENCY CONTROL SYSTEM AND METHOD FOR VARIABLE-SPEED WIND POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2021/107284
Kind Code:
A1
Abstract:
The present invention relates to frequency control system and method for a variable-speed wind power generator. According to an embodiment of the present invention, the frequency of a variable-speed wind power generator is controlled on the basis of changes in gain corresponding to the speed of a rotor, thereby contributing to the frequency control of the system to thus provide the benefit of stabilizing the frequency of same.

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WO/2009/026927BLADE FOR A ROTOR OF A WIND TURBINE PROVIDED WITH BARRIER GENERATING MEANS
JP3962755Magnus type wind power generator
WO/2001/098654A WIND TURBINE ROTOR BLADE COMPRISING ONE OR MORE MEANS SECURED TO THE BLADE FOR CHANGING THE PROFILE THEREOF DEPENDING ON THE ATMOSPHERIC TEMPERATURE
Inventors:
CHOI HYENJUN (KR)
PARK JIHOON (KR)
CHOI HYEWON (KR)
Application Number:
PCT/KR2020/003928
Publication Date:
June 03, 2021
Filing Date:
March 23, 2020
Export Citation:
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Assignee:
GREEN ENERGY INST (KR)
International Classes:
F03D7/02; F03D7/04; H02P9/04
Foreign References:
KR101450147B12014-10-13
JP2006050835A2006-02-16
KR101318124B12013-10-16
KR101398400B12014-05-27
JP2009068379A2009-04-02
Attorney, Agent or Firm:
LEE, Un Cheol (KR)
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