3 papers
eess.SY2026
Steady-State Equivalent Circuit Model for Data Center Loads
Muhammad Hamza Ali, Peng Sang, Hyeon Woo +3
Planners currently represent data centers as aggregate constant-PQ or ZIP loads in steady-state interconnection and contingency studies. These aggregate models are computationally…
cs.AI2025
PowerChain: A Verifiable Agentic AI System for Automating Distribution Grid Analyses
Emmanuel O. Badmus, Peng Sang, Dimitrios Stamoulis +1
Rapid electrification and decarbonization are increasing the complexity of distribution grid (DG) operation and planning, necessitating advanced computational analyses to ensure re…
eess.SY2024
Circuit-Theoretic Joint Parameter-State Estimation of Utility-Scale Photovoltaic, Battery, and Grid Systems
Peng Sang, Amritanshu Pandey
Solar PV and battery storage systems have become integral to modern power grids. Therefore, bulk grid models in real-time operation must include their physical behavior accurately…