UNIGRID (Generalized and Unified AC/DC Power Flow) Developed by GML
Tool Link: https://github.com/grid-modernization-lab-kor/unigrid-acdc-powerflow
Appendix (H. Chang, F. Teng, G.-S. Lee, and J.-W. Chang, “Appendix for ‘Generalized and unified power flow framework for converter-dominated AC/DC power grids’,” Zenodo, 2026, doi: 10.5281/zenodo.23232932): https://zenodo.org/records/23232932