4 citations · 8 across the 10 of their papers we have counts for
25 papers
Dynamic Response Recovery Using Ambient Synchrophasor Data: A Synthetic Texas Interconnection Case Study
Shaohui Liu, Hao Zhu, Vassilis Kekatos
Wide-area dynamic studies are of paramount importance to ensure the stability and reliability of power grids. This paper puts forth a comprehensive framework for inferring the dyna…
Optimal Power Flow Schedules with Reduced Low-Frequency Oscillations
Manish K. Singh, Vassilis Kekatos
The dynamic response of power grids to small events or persistent stochastic disturbances influences their stable operation. Low-frequency inter-area oscillations are of particular…
Learning Neural Networks under Input-Output Specifications
Zain ul Abdeen, He Yin, Vassilis Kekatos +1
In this paper, we examine an important problem of learning neural networks that certifiably meet certain specifications on input-output behaviors. Our strategy is to find an inner…
Data-Driven Modeling of Aggregate Flexibility under Uncertain and Non-Convex Load Models
Sina Taheri, Vassilis Kekatos, Harsha Veeramachaneni +1
Bundling a large number of distributed energy resources through a load aggregator has been advocated as an effective means to integrate such resources into whole-sale energy market…
Ripple-Type Control for Enhancing Resilience of Networked Physical Systems
Manish K. Singh, Guido Cavraro, Andrey Bernstein +1
Distributed control agents have been advocated as an effective means for improving the resiliency of our physical infrastructures under unexpected events. Purely local control has…
Efficient Topology Design Algorithms for Power Grid Stability
Siddharth Bhela, Harsha Nagarajan, Deepjyoti Deka +1
The dynamic response of power grids to small disturbances influences their overall stability. This paper examines the effect of network topology on the linearized time-invariant dy…