TY - RPRT TI - Feedback and Oscillations: Constructing Feedback Systems for Root Cause Analysis of Oscillations in Power Grids AU - Fan, Lingling [Univ. of South Florida, Tampa, FL (United States)] (ORCID:0000000246861602) AU - Miao, Zhixin [Univ. of South Florida, Tampa, FL (United States)] (ORCID:0000000156234074) AU - Ramasubramanian, Deepak [Electric Power Research Inst., Knoxville, TN (United States)] (ORCID:0000000339891739) AU - Cheng, Yunzhi [ERCOT, Taylor, TX (United States)] (ORCID:0000000285860493) AU - Miller, Nick [HickoryLedge, Delmar, NY (United States)] (ORCID:0000000223372881) AU - Fu, Jian [US Department of Energy (USDOE), Washington DC (United States). Wind Energy Technologies Office] (ORCID:0009000089821929) PY - 2026 DO - 10.1109/mpe.2025.3581884 UR - https://www.osti.gov/biblio/3015506 ID - 3015506 ER -