Transient stability control of power systems is based on actions that are taken automatically following a disturbance to ensure that the system remains in synchronism. Examples of such …
Motivated by stability analysis of large scale power systems, we describe how the Lasserre (moment-sums of squares, SOS) hierarchy can be used to generate outer approximations of …
This article derives distributed conditions that guarantee the system-wide stability for power systems with nonlinear and heterogeneous bus dynamics interconnected via power …
J Liu, Y Meng, M Fitzsimmons, R Zhou - arXiv preprint arXiv:2403.10007, 2024 - arxiv.org
While there has been increasing interest in using neural networks to compute Lyapunov functions, verifying that these functions satisfy the Lyapunov conditions and certifying …
This thesis deals with approximating sets using Lasserre's moment-SOS hierarchy. The motivation is the increasing need for efficient methods to approximate sets of secure …
We propose the application of occupation measure theory to the classical problem of transient stability analysis for power systems. This enables the computation of certified inner …
S Baros, A Bernstein… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Operating modern power grids with stability guarantees is markedly important. Typical methods for analyzing and certifying power grid stability are largely centralized relying on …
Lyapunov functions provide a tool to analyze the stability of nonlinear systems without extensively solving the dynamics. Recent advances in sum-of-squares methods have …
This article presents a novel numerically tractable technique for synthesizing Lyapunov functions for equilibria of nonlinear vector fields. In broad strokes, corresponding to an …