FPPF-ACC

MATLAB code for the ACC2023 paper on fixed-point power flow: https://ieeexplore.ieee.org/document/10156226

If you find the results interesting/helpful, please cite the paper as follows:

L. Chen and J. W. Simpson-Porco, "A Fixed-Point Algorithm for the AC Power Flow Problem," 2023 American Control Conference (ACC), San Diego, CA, USA, 2023, pp. 4449-4456, doi: 10.23919/ACC55779.2023.10156226.

Additional details can be found in my thesis available at https://www.control.utoronto.ca/~jwsimpson/thesis/lc-masc.pdf.

Requirements:

1. MATPOWER library and test cases: https://matpower.org/
2. LUQ decomposition: https://www.mathworks.com/matlabcentral/fileexchange/11120-null-space-of-a-sparse-matrix (in sparse_null folder, potentially need an addpath command)

To run:

1. full_fppf runs FPPF with flat start conditions
2. full_fppf_IC runs the robustness test for FPPF, NR and FDLF
3. full_fppf_RX runs the convergence test for the network R/X ratio upper limit
4. full_fppf_update_order investigates the effect of update order on the convergence of FPPF

Please contact me at liangjie.chen@mail.utoronto.ca if you have any questions or bug report -- this repository is not being actively maintained.