TY - RPRT TI - A Co-Simulation Framework for Steady-State Analyses of Multiple Droop-based MTdc Grids in Continental-Scale Systems AU - Nguyen, Quan H. AU - Nekkalapu, Sameer AU - Nguyen, Tony B. AU - Vyakaranam, Bharat G. AU - Abdelmalak, Michael M. AU - Mahmood, Hisham AU - Qin, Chuan AU - Samaan, Nader A. (ORCID:0000000194783007) PY - 2026 DO - 10.1109/oajpe.2026.3711062 UR - https://www.osti.gov/biblio/3425458 ID - 3425458 ER -