%0 Journal Article
%T Decentralized Excitation Control of Multi-machine Multi-load Power Systems Using Hamiltonian Function Method<br>基于Hamilton函数方法的多机多负荷电力系统分散励磁控制(英文)
%A LIU Yan-Hong LI Chun-Wen
%A WANG Yu-ZhenSchool of Electrical Engineering
%A Zhengzhou University
%A Zhengzhou
%A PRChina
%A <br>刘艳红
%A 李春文
%A 王玉振
%J 自动化学报
%D 2009
%I 
%X Using the Hamiltonian function method, we investigate the excitation control of multi-machine multi-load power systems presented by nonlinear differential algebraic equations. First, the power system is reformulated as a novel Hamiltonian realization structure via pre-feedback state control. Then, based on the dissipative Hamiltonian realization of the system, a decentralized nonlinear excitation control scheme is constructed. The stability of the closed loop system is analyzed as well. The proposed strategy takes advantage of the intrinsic properties especially including the internal power balance of the power system. Simulation illustrates the effectiveness of the control strategy.
%K Nonlinear differential algebraic systems
%K multi-machine multi-load power systems
%K dissipative Hamiltonian realization
%K decentralized stabilization<br>非线性微分代数系统
%K 多机多负荷电力系统
%K 耗散Hamilton实现
%K 分散镇定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=D81D2B9C845873A6DDFBFCBD9E6A1925&yid=DE12191FBD62783C&vid=6209D9E8050195F5&iid=DF92D298D3FF1E6E&sid=46DFDABDAA819280&eid=F08C87DC7855E316&journal_id=0254-4156&journal_name=自动化学报&referenced_num=3&reference_num=0