6 papers · 1 filter
Identification of Sub/Super-Synchronous Control Interaction Paths Using Dissipative Energy Flow
Kaustav Chatterjee, Sameer Nekkalapu, Sayak Mukherjee +2
Sub- and super-synchronous control interactions (SSCIs) are oscillations arising from adverse interactions between inverter-based resource (IBR) controls and the power network. SSC…
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…
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…
Structural Impact of Grid-Forming Inverters on Power System Coherency
Sayak Mukherjee, Ramij Raja Hossain, Kaustav Chatterjee +4
This paper addresses the following fundamental research question: how does the integration of grid-forming inverters (GFMs) replacing conventional synchronous generators (SGs) impa…