A simulation framework for topology identification and model parameter estimation in power distribution grids: https://ieeexplore.ieee.org/document/8601410
Follow these steps to use this simulation framework for identifying the model of power distribution grids (radial or non-radial):
@ARTICLE{ArdakanianTCNS2019,
author={O. {Ardakanian} and V. W. S. {Wong} and R. {Dobbe} and S. H. {Low} and A. {von Meier} and C. J. {Tomlin} and Y. {Yuan}},
journal={IEEE Transactions on Control of Network Systems},
title={On Identification of Distribution Grids},
year={2019},
volume={6},
number={3},
pages={950-960},}