In this work we present a novel technique, based on trust-region optimization algorithm and second-order trajectory sensitivities, to compute the extreme trajectories of power system dynamic simulations given bounded set that represents parametric uncertainty. We show how method, while remaining computationally efficient compared with sampling-based techniques, overcomes limitations previous se...

With the growing penetration of converter-interfaced generation in power systems, dynamical behavior these systems is rapidly evolving. One challenges with increased number equations, as well required numerical timestep, involved simulating systems. Within this work, we explore use continuous-time echo state networks a means to cheaply, and accurately, predict dynamic response subject disturban...

Advance in renewable penetration has promoted the interaction between AC and DC power system multi-energy sources. However, disparate nature of different energy utilization technologies presents strong challenges for economic dispatch such a complex system. This paper proposes comprehensive characterization AC/DC considering integration. Detailed models are elaborated grid, district heating (DH...

This paper is concerned with transient dynamics and stability of an electric power system with dc transmission. Nowadays dc transmission systems are widely applied to conventional electric power systems. However, transient dynamics of ac/dc power systems, affected by active power which flows into dc transmissions, is not entirely understood. In this paper an unsymmetrical swing equation system ...

cooperative object manipulation control of rigid-flexible multi-body systems in space is studied in this paper. during such tasks, flexible members like solar panels may get vibrated that in turn may lead to some oscillatory disturbing forces on other subsystems, and consequently produces error in the motion of the end-effectors of the cooperative manipulating arms. therefore, to design and dev...

Increasing numbers of wind turbines are being erected. In the near future, they may start to influence the dynamics of electrical power systems by interacting with conventional generation equipment and with loads. The impact of wind turbines on the dynamics of electrical power systems therefore becomes an important subject, studied by means of power system dynamics simulations. Various types of...

in this paper, the optimal adaptive leader-follower consensus of linear continuous time multi-agent systems is considered. the error dynamics of each player depends on its neighbors’ information. detailed analysis of online optimal leader-follower consensus under known and unknown dynamics is presented. the introduced reinforcement learning-based algorithms learn online the approximate solution...