7 papers
Managing Risks from Large Digital Loads Using Coordinated Grid-Forming Storage Network
Soumya Kundu, Kaustav Chatterjee, Ramij R. Hossain +2
Anticipated rapid growth of large digital load, driven by artificial intelligence (AI) data centers, is poised to increase uncertainty and large fluctuations in consumption, threat…
Advancing Cyber-Attack Detection in Power Systems: A Comparative Study of Machine Learning and Graph Neural Network Approaches
Tianzhixi Yin, Syed Ahsan Raza Naqvi, Sai Pushpak Nandanoori +1
This paper explores the detection and localization of cyber-attacks on time-series measurements data in power systems, focusing on comparing conventional machine learning (ML) like…
Empowering the Grid: Decentralized Autonomous Control for Effective Utilization and Resilience
Sai Pushpak Nandanoori, Alok Kumar Bharati, Subhrajit Sinha +3
With the emergence of low-inertia microgrids powered by inverter-based generation, there remains a concern about the operational resilience of these systems. Grid-forming inverters…
Frequency Control and Disturbance Containment Using Grid-Forming Embedded Storage Networks
Kaustav Chatterjee, Ramij Raja Hossain, Sai Pushpak Nandanoori +3
The paper discusses fast frequency control in bulk power systems using embedded networks of grid-forming energy storage resources. Differing from their traditional roles of regulat…
Coordinated Frequency Regulation in Grid-Forming Storage Network via Safety-Consensus
Ramij Raja Hossain, Kaustav Chatterjee, Sai Pushpak Nandanoori +4
Inverter-based storages are poised to play a prominent role in future power grids with massive renewable generation. Grid-forming inverters (GFMs) are emerging as a dominant techno…
Grid-Forming Storage Networks: Analytical Characterization of Damping and Design Insights
Kaustav Chatterjee, Ramij Raja Hossain, Sai Pushpak Nandanoori +4
The paper presents a theoretical study on small-signal stability and damping in bulk power systems with multiple grid-forming inverter-based storage resources. A detailed analysis…