TY - RPRT TI - An Interior-Point Solver for AC Optimal Power Flow Considering Variable Impedance-Based FACTS Devices AU - Liu, Bo (ORCID:0000000229657714) AU - Yang, Qihui (ORCID:0000000332153645) AU - Zhang, Hang AU - Wu, Hongyu (ORCID:0000000252236635) PY - 2021 DO - 10.1109/access.2021.3128035 UR - https://www.osti.gov/biblio/1830048 ID - 1830048 ER -