Control system of a wind turbine generator

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United States of America Patent

PATENT NO 10890160
APP PUB NO 20190072070A1
SERIAL NO

16081900

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure discloses a control system for enhancing a frequency support capability of a wind turbine generator system. The control system includes a wind turbine, a gearbox, an electric generator and a converter. The control system is characterized by further including a supercapacitor energy storage apparatus, which includes a DC-DC converter and a supercapacitor. The converter includes DC buses, and the supercapacitor is electrically connected to the DC buses via the DC-DC converter. The supercapacitor may be orderly charged or discharged according to an operating state of the wind turbine generator system to maintain its operating condition, and has a superior reliability.

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Patent Owner(s)

Patent OwnerAddress
STATE GRID CORPORATION OF CHINA100031 NO 86 WEST CHANG'AN AVENUE BEIJING XICHENG DISTRICT BEIJING CITY BEIJING CITY 100031
SHANGHAI JIAO TONG UNIVERSITY200240 NO 800 DONGCHUAN ROAD SHANGHAI MINHANG DISTRICT SHANGHAI CITY SHANGHAI CITY 200240
GANSU ELECTRIC POWER COMPANY OF STATE GRIDNO 8 BEIBINGHE EAST ROAD CHENGGUAN DISTINCT LANZHOU CITY GANSU PROVINCE PRC LANZHOU
WIND POWER TECHNOLOGY CENTER OF GANSU ELECTRIC POWER COMPANYNO 648 XIJIN EAST ROAD QILIHE DISTINCT LANZHOU CITY GANSU PROVINCE PRC LANZHOU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Nianzong Lanzhou, CN 2 7
Cai, Xu Minhang District, CN 17 17
Cai, Youming Minhang District, CN 3 11
Ding, Kun Lanzhou, CN 22 48
Han, Zifen Louzhou, CN 1 5
Li, Jin Lanzhou, CN 561 11650
Li, Zheng Minhang District, CN 308 1492
Lu, Liang Lanzhou, CN 118 2257
Wang, Ningbo Lanzhou, CN 13 31
Zhang, Chen Minhang District, CN 745 3564
Zhi, Jing Lanzhou, CN 2 7
Zhou, Shiyuan Lanzhou, CN 5 13

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