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Title:
METHOD, DEVICE AND SYSTEM FOR COMPENSATING OUTPUT POWER OF WIND TURBINE GENERATOR SET
Document Type and Number:
WIPO Patent Application WO/2016/107314
Kind Code:
A1
Abstract:
A method for compensating the output power of wind turbine generator set includes acquiring the average values of the first ambient temperature of environments where the wind turbine generator set is located in various periods; collecting the output power of the wind turbine generator set at the end time of various periods; compensating the set output power collected at the end time of current period according to difference value between the average value of the first ambient temperature in the current period and that in the previous period so as to guarantee the stability of the set output power if the average value of the first ambient temperature in the current period and the average value of the first ambient temperature in the previous period both are higher than a preset temperature threshold value. The temperature threshold value is the corresponding ambient temperature when grid-connected power of the wind turbine generator set in full-capacity operation states is equal to rated power. The method can compensate the output power of the running wind turbines in summer and increase the generating capacity of the set. A device and a system for compensating the output power of the wind turbine generator set are also disclosed.

Inventors:
OU, Fashun (No. 19 Kangding Road, Beijing Economic & Technological Development Zone Daxing Beijing, Beijing 6, 100176, CN)
LI, Jian (No. 19 Kangding Road, Beijing Economic & Technological Development Zone Daxing Beijing, Beijing 6, 100176, CN)
Application Number:
CN2015/094823
Publication Date:
July 07, 2016
Filing Date:
November 17, 2015
Export Citation:
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Assignee:
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD. (No. 19 Kangding Road, Beijing Economic & Technological Development Zone Daxing Beijing, Beijing 6, 100176, CN)
International Classes:
F03D7/00; F03D9/00
Foreign References:
CN104564529A2015-04-29
CN103244351A2013-08-14
CN102954858A2013-03-06
US9018782B22015-04-28
EP2128385A22009-12-02
US7476987B22009-01-13
CN103782143A2014-05-07
Other References:
See also references of EP 3242011A4
Attorney, Agent or Firm:
INGENUITY INTELLECTUAL PROPERTY LAW FIRM (No.1 Shangdi 10th Street, Huihuang International Building 1 Suite 1004 Haidian District, Beijing 5, 100085, CN)
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