TY - RPRT TI - Parallel Grid-Forming Inverter-Driven Black Start: Power-Hardware-in-the-Loop Validation: Preprint AU - Seo, Gab-Su AU - Sawant, Jay AU - Ding, Fei PY - 2023 UR - https://www.osti.gov/biblio/2221857 ID - 2221857 ER -