%0 Journal Article
%T Delay-independent stabilization for steam valve opening of multi-machine power system with sector actuator
具有扇形执行器的多机电力系统气门开度的时滞无关镇定(英文)
%A SUN Miao-ping
%A NIAN Xiao-hong
%A PAN Huan
%A
孙妙平
%A 年晓红
%A 潘欢
%J 控制理论与应用
%D 2012
%I
%X A time-independent decentralized controller and a robust decentralized controller have been developed for the steam valve opening of multi-machine power system with sector saturating actuator. The nonlinear interconnected function is first converted by trigonometric transformation into quadratically bounded inequalities in the subsystem states; and then, linear matrix inequality (LMI) sufficient conditions for the closed-loop multi-machine power system and uncertain system to be asymptomatically stable are derived based on Lyapunov stability theory. A two-machine infinite-bus system is considered as an application example. Simulation results demonstrate the effectiveness of the proposed method.
%K multi-machine power system
%K steam valve opening
%K saturating actuator
%K delay-independent
%K linear matrix inequality (LMI)
多机电力系统
%K 气门开度
%K 执行器饱和
%K 时滞无关
%K 线性矩阵不等式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=E4EB2AADE1AB1F603412D7AED37BC321&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=59906B3B2830C2C5&sid=00B387A522283F93&eid=F6670E075D37D361&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=0