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	Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms
	Li Guo-jie ; Ruan Si-ye
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ HVDC power convertors power generation control power grids power system stability voltage control wind power plants/ VSC-HVDC energy storage system grid-connected wind farm power system stability DC bus voltage control wind power generation large-capacity wind energy/ B8245 Wind power plants B8110C Power system control B8360 Power convertors and power supplies to apparatus C3340H Control of electric power systems C3110B Voltage control
中文摘要	Due to the intermittence of wind energy, the connection of large-capacity wind energy with a power system issue the challenge to the security and operation of the latter, and this problem will condition further development of wind power generation. In this paper, a control strategy of a VSC-HVDC system with energy storage is proposed to solve problems by integrated wind energy with large capacity into the power system. By means of analyzing the VSC-HVDC technology, it is put forward to consider the error of the stored energy unit power as an additional signal for the DC bus voltage control. The fluctuation of the wind power will be balanced through the control of the charging and discharging power of the energy storage unit connected with the VSC-HVDC system in parallel to make the injected wind power into the power system stable. Simulation results verify the feasibility of the proposed control strategy.
语种	中文
出版者	Electric Power Research Institute ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82359]
专题	清华大学
推荐引用方式 GB/T 7714	Li Guo-jie,Ruan Si-ye. Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms[J],2010, 2010.
APA	Li Guo-jie,&Ruan Si-ye.(2010).Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms..
MLA	Li Guo-jie,et al."Control strategy of VSC-HVDC with energy storage system used in grid-connected wind farms".(2010).

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