3 papers
math.OC2026
A Cycle-Based Solvability Condition for Real Power Flow Equations
Puskar Neupane, Bai Cui
Certifying power flow solvability is important for reliable power system operations under volatile operating conditions, but solving power flow equations repeatedly can be costly a…
eess.SY2026
Safe Reconnection Time for Large-Scale Data Center Loads: An Analytical Framework for Transient Stability Assessment
Ahmed Mesfer Alkhudaydi, Bai Cui
The rapid growth of large, power-electronics-rich data center (DC) loads is creating new operational challenges for bulk power systems. A key risk arises when a DC uninterruptible…
eess.SY2026
A Wirtinger Power Flow Jacobian Singularity Condition for Voltage Stability in Converter-Rich Power Systems
Ahmed Mesfer Alkhudaydi, Bai Cui
The progression of modern power systems towards converter-rich operations calls for new models and analytics in steady-state voltage stability assessment. The classic modeling assu…