作者:Mariano, S.; Postoyan, R.; Zaccarian, L.
作者单位:University of Melbourne; Centre National de la Recherche Scientifique (CNRS); Universite de Lorraine; Universite de Toulouse; Centre National de la Recherche Scientifique (CNRS); University of Trento
摘要:We analyze the stability properties of Lur'e systems with piecewise continuous nonlinearities by exploiting the notion of set-valued Lie derivative for Lur'e-Postnikov Lyapunov functions. We first extend an existing result of the literature to establish the global asymptotic stability of the origin under a more general sector condition. We then present the main results of this work, namely, additional conditions under which output and state finite-time stability properties also hold for the co...
作者:Wang, Yifan; Liu, Shuai; Cao, Xianghui; Chow, Mo-Yuen
作者单位:Southeast University - China; Shandong University; Shanghai Jiao Tong University
摘要:The increasing penetration of renewable energy resources and utilization of energy storage systems pose new challenges in maintaining power system's stability. Specifically, the cost function of regulation no longer remains smooth, which complicates the task of ensuring nominal frequency and power balance, particularly in a distributed manner. This article proposes a distributed proximal primal-dual (DPPD) algorithm, based on a modified primal-dual dynamics equipped with operator splitting tec...