Title:
METHOD AND DEVICE FOR NOISE CONTROL OF A PLURALITY OF WIND TURBINE GENERATOR SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2019/218575
Kind Code:
A1
Abstract:
A method and device for noise control of a plurality of wind turbine generator systems. The method comprises: determining a noise impact sector of each of a plurality of wind turbine generator systems based on the positions of the plurality of wind turbine generator systems and the positions of noise entrance points; obtaining the current wind direction; determining whether at least one of the plurality of wind turbine generator systems running in the current wind direction runs in the noise impact sector thereof; if yes, running the at least one wind turbine generator system in power reduction fashion; and if not, returning to continue obtaining the current wind direction.
Inventors:
OU FASHUN (CN)
Application Number:
PCT/CN2018/108668
Publication Date:
November 21, 2019
Filing Date:
September 29, 2018
Export Citation:
Assignee:
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD (CN)
International Classes:
F03D7/00
Foreign References:
| CN102562447A | 2012-07-11 | |||
| CN101907062A | 2010-12-08 | |||
| CN103244351A | 2013-08-14 | |||
| JP2003097414A | 2003-04-03 |
Other References:
See also references of EP 3587802A4
Attorney, Agent or Firm:
MING & SURE INTELLECTUAL PROPERTY LAW FIRM (CN)
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