Dynamic voltage restorer based on robust tracking control

	Dynamic voltage restorer based on robust tracking control
	Pei, Xi-Ping
	2013-10-18
会议日期	July 26, 2013 - July 28, 2013
会议地点	Xi'an, China
关键词	Chaos theory Power quality Quality control Robustness (control systems) Sensitivity analysis Analysis and simulation Dynamic voltage restorer (DVR) Fundamental frequencies LMI areas Mixed sensitivity Regional pole placement Robust tracking control Weighting functions
页码	2712-2717
英文摘要	In order to overcome the impact of parameter uncertainty on the performance of dynamic voltage restorer, dual closed loop robust tracking control strategy is proposed. This papar designs the controller based on the mixed sensitivity method, acquires high robustness tracking accuracy in the vicinity of fundamental frequencies in the face of system parameter variations by appropriate weighting function selection, At the same time, thanks to the regional pole placement strategy, the response speed of the system meets the needs of practical engineering, the conflict between the steady-state accuracy and response speed is solved partly. Controller design priors to consider environmental factors which lead to uncertainty parameter perturbations and improves the robustness of the system. The feasibility of the proposed controller is verified through theory analysis and simulation results. © 2013 TCCT, CAA.
会议录	Chinese Control Conference, CCC
会议录出版者	IEEE Computer Society
语种	中文
ISSN号	19341768
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117607]
专题	电气工程与信息工程学院
作者单位	College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Pei, Xi-Ping. Dynamic voltage restorer based on robust tracking control[C]. 见:. Xi'an, China. July 26, 2013 - July 28, 2013.