A New Decomposition Strategy for Analyzing Large-Scale Systems Such as Power Systems
Systems and Control
2022-12-06 v1 Systems and Control
Abstract
In this work, it is demonstrated that the usual power system dynamic model exhibits a feedforward-feedback control structure. The distinct properties of the feedforward and feedback subsystems are identified and studied using respective nonlinear system tools. The stability of the closed-loop system is investigated using a small gain argument from input-to-state stability theory. Test results are provided to further complement the theoretical findings. The introduced methodology also shed light on the dynamics study on other interconnected nonlinear systems.
Cite
@article{arxiv.2212.01859,
title = {A New Decomposition Strategy for Analyzing Large-Scale Systems Such as Power Systems},
author = {Minquan Chen and Deqiang Gan},
journal= {arXiv preprint arXiv:2212.01859},
year = {2022}
}