2024
Cramer-Rao Bound for Admittance Matrix Estimation under Laplacian Constraints
ICASSP 2024accepted
In this paper, we consider the problem of estimating the admittance matrix in power systems, accounting for Laplacian and physical constraints. We assume the nonlinear alternating current (AC) model, which accurately represents the power flow model. We develop a closed-form expression for the oracle…