Adaptive L-2 disturbance attenuation control of multi-machine power systems with SMES units

doi:10.1016/j.automatica.2006.03.014

CSpace

	Adaptive L-2 disturbance attenuation control of multi-machine power systems with SMES units
	Wang, Yuzhen ; Feng, Gang ; Cheng, Daizhan ; Liu, Yanhong
	2006-07-01
发表期刊	AUTOMATICA
ISSN	0005-1098
卷号	42 期号:7 页码:1121-1132
摘要	Superconducting magnetic energy storage (SMES) units can be used to enhance the stability of power systems. The key to make good use of the SMES units is to design effective controllers. This paper presents a number of results on the analysis and control of multi-machine power systems with such units via Hamiltonian function method. It has been shown that the multi-machine power systems with SMES units can be made to be a port-controlled Hamiltonian (PCH) system by using a state feedback control, and that the stability of the resulting system can be established. Furthermore, this paper proposes a novel energy-based adaptive L-2 disturbance attenuation control scheme for the multimachine systems with SMES units. The control scheme is a decentralized one and consists of two parts: one is an L-2 disturbance attenuation excitation controller for the generators, and the other is an adaptive L-2 disturbance attenuation controller for the SMES units. Simulations on a six-machine system with one SMES unit show that the proposed control scheme is very effective. (c) 2006 Elsevier Ltd. All rights reserved.
关键词	multi-machine power system SMES dissipative PCH system stability analysis adaptive L-2 disturbance attenuation energy-based control scheme
DOI	10.1016/j.automatica.2006.03.014
语种	英语
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000238829700005
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/3703
专题	中国科学院数学与系统科学研究院
通讯作者	Wang, Yuzhen
作者单位	1.Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Peoples R China 2.City Univ Hong Kong, Dept Mfg Engn & Engn Management, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Syst Sci, Beijing 100080, Peoples R China 4.Tsing Hua Univ, Dept Automat, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yuzhen,Feng, Gang,Cheng, Daizhan,et al. Adaptive L-2 disturbance attenuation control of multi-machine power systems with SMES units[J]. AUTOMATICA,2006,42(7):1121-1132.
APA	Wang, Yuzhen,Feng, Gang,Cheng, Daizhan,&Liu, Yanhong.(2006).Adaptive L-2 disturbance attenuation control of multi-machine power systems with SMES units.AUTOMATICA,42(7),1121-1132.
MLA	Wang, Yuzhen,et al."Adaptive L-2 disturbance attenuation control of multi-machine power systems with SMES units".AUTOMATICA 42.7(2006):1121-1132.