%0 Journal Article
%T Dual parameter perturbation region theory for robust stability analysis of polynomials and its application in power system analysis<br>鲁棒稳定多项式双参数摄动域理论及在电力系统分析中的应用
%A CHE Yan-bo
%A and WANG Cheng-shan
%A <br>车延博
%A 王成山
%J 控制理论与应用
%D 2002
%I 
%X For the robust stability analysis of polynomials, the concept of dual parameter perturbation region is clearly pointed out,and its bounds are estimated. The conclusion is then applied to power system analysis, and the framework and an example are given to investigate the influence of the nonlinear load models to the system small signal stability. This paper indicates a novel systematic method to analyze the power system robust stability.
%K small signal stability
%K robustness
%K dual parameter perturbation region<br>小扰动稳定
%K 鲁棒性
%K 双参数摄动域
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=100A4A3A7C899A6E&yid=C3ACC247184A22C1&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&sid=92DE343A8428AA81&eid=CE504F5B1E192581&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=8