Investigation of load current feed-forward control strategy for wind power grid connected inverter through VSC-HVDC

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 海洋信息技术装备中心

	Investigation of load current feed-forward control strategy for wind power grid connected inverter through VSC-HVDC
	Liu, Sitong 3; Liu, Haihan 2; Liu, Hongbo 2; Peng, Huanhuan 1; Zheng R(郑荣); Liang BQ(梁保强); Ren FL(任福琳); Yu C(于闯); Li MZ(李默竹)
	2018
会议名称	2nd International Conference on Materials Science, Energy Technology, Power Engineering (MEP)
会议日期	April 14-15, 2018
会议地点	Hangzhou, CHINA
页码	1-8
通讯作者	Liu, Hongbo
中文摘要	The VSC-HVDC connection system will be the effective transmission method for the large scale and long distance integrated wind farm. Because of the fluctuating power, the DC voltage will be over-voltage or under-voltage in transmission line which will affect the steady operation of the wind power integrating system. In order to mitigate the DC voltage variation of the grid-connected inverter on the grid side and improve the dynamic response of the system, a load current feed-forward control scheme is put forward. Firstly, this paper analyses stability of a system without additional feed-forward control based on double close loop. Secondly, the load current which can indicate the power changes is introduced to counteract the fluctuation of DC voltage in the improvement control scheme. By simulating the results show that the proposed control strategy can improve the dynamic response performance and mitigate the fluctuation of the active power output of the wind farm.
收录类别	CPCI（ISTP）
产权排序	2
会议录	MATERIALS SCIENCE, ENERGY TECHNOLOGY AND POWER ENGINEERING II (MEP2018)
会议录出版者	AIP
会议录出版地	MELVILLE, USA
语种	英语
ISSN号	0094-243X
ISBN号	978-0-7354-1678-9
WOS记录号	WOS:000436424500059
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/22171]
专题	沈阳自动化研究所_海洋信息技术装备中心
作者单位	1.Guangxi University of Science and Technology, Liuzhou 545006, China 2.Northeast Electric Power University, Jilin 132012, China 3.Shenyang Institute of Automation Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式 GB/T 7714	Liu, Sitong,Liu, Haihan,Liu, Hongbo,et al. Investigation of load current feed-forward control strategy for wind power grid connected inverter through VSC-HVDC[C]. 见:2nd International Conference on Materials Science, Energy Technology, Power Engineering (MEP). Hangzhou, CHINA. April 14-15, 2018.