4 papers
Decentralized Control Synthesis in IBR-Dominated Power Systems: A Block Diagonal Dominance Based Approach
Pudong Ge, Muhammad Sharjeel Javaid, Xiaoyu Tan +4
Integrating inverter-based resources (IBRs) from multiple vendors into power systems is challenging because their controllers are typically designed independently, with little coor…
Decentralized Stability of IBR-dominated Power Grids Using Block Diagonal Dominance
Youhong Chen, Xiaoyu Tan, Muhammad Sharjeel Javaid +2
The growing penetration of inverter-based resources (IBRs) necessitates stability assessment methods that are scalable, decentralized, and model-agnostic. This paper develops a blo…
Frequency-Domain Compliance Assessment of Grid-Forming Devices
Ambuj Gupta, Muhammad Sharjeel Javaid, Balarko Chaudhuri +1
Grid-ForMing Inverters (GFMIs) are expected to provide voltage stiffness to the grid. Explicitly, system operators (SOs) and regulators expect GFMIs to behave like a "voltage sourc…
Spatial Characterization of Sub-Synchronous Oscillations Using Black-Box IBR Models
Muhammad Sharjeel Javaid, Gabriel Covarrubias Maureira, Ambuj Gupta +4
Power systems with high penetration of inverter-based resources (IBRs) are prone to sub-synchronous oscillations (SSO). The opaqueness of vendor-specific IBR models limits the abil…