5 papers
Power System Electromagnetic Transient Stability: an Analysis Based on Convergent Hamiltonian
Xinyuan Jiang, Constantino M. Lagoa, Yan Li
Transient stability is crucial to the reliable operation of power systems. Existing theories rely on the simplified electromechanical models, substituting the detailed electromagne…
Robust Adaptive Supplementary Control for Damping Weak-Grid SSOs Involving IBRs
Sina Ameli, Lilan Karunaratne, Nilanjan Ray Chaudhuri +1
Subsynchronous oscillations (SSOs) involving grid-following converters (GFLCs) connected to weak grids are a relatively new phenomena observed in modern power systems. SSOs are fur…
Reduced Sample Complexity in Scenario-Based Control System Design via Constraint Scaling
Jaeseok Choi, Anand Deo, Constantino Lagoa +1
The scenario approach is widely used in robust control system design and chance-constrained optimization, maintaining convexity without requiring assumptions about the probability…
Parsimonious System Identification from Fragmented Quantized Measurements
Omar M. Sleem, Constantino M. Lagoa
Quantization is the process of mapping an input signal from an infinite continuous set to a countable set with a finite number of elements. It is a non-linear irreversible process,…
Lp Quasi-norm Minimization: Algorithm and Applications
Omar M. Sleem, M. E. Ashour, N. S. Aybat +1
Sparsity finds applications in areas as diverse as statistics, machine learning, and signal processing. Computations over sparse structures are less complex compared to their dense…