11 citations · 34 across the 21 of their papers we have counts for
6 papers · 1 filter
Handling Initial Conditions in Vector Fitting for Real Time Modeling of Power System Dynamics
Tommaso Bradde, Samuel Chevalier, Marco De Stefano +2
This paper develops a predictive modeling algorithm, denoted as Real-Time Vector Fitting (RTVF), which is capable of approximating the real-time linearized dynamics of multi-input…
Network Topology Invariant Stability Certificates for DC Microgrids with Arbitrary Load Dynamics
Samuel Chevalier, Federico Martin Ibanez, Kathleen Cavanagh +3
DC microgrids are prone to small-signal instabilities due to the presence of tightly regulated loads. This paper develops a decentralized stability certificate which is capable of…
Accelerated Probabilistic State Estimation in Distribution Grids via Model Order Reduction
Samuel Chevalier, Luca Schenato, Luca Daniel
This paper applies a custom model order reduction technique to the distribution grid state estimation problem. Specifically, the method targets the situation where, due to pseudo-m…
Accelerated Probabilistic Power Flow in Electrical Distribution Networks via Model Order Reduction and Neumann Series Expansion
Samuel Chevalier, Luca Schenato, Luca Daniel
This paper develops a computationally efficient algorithm which speeds up the probabilistic power flow (PPF) problem by exploiting the inherently low-rank nature of the voltage pro…
A Bayesian Framework for Power System Components Identification
Artem Mikhalev, Alexander Emchinov, Samuel Chevalier +2
Having actual models for power system components (such as generators and loads or auxiliary equipment) is vital to correctly assess the power system operating state and to establis…
Dynamic Linepack Depletion Models for Natural Gas Pipeline Networks
Samuel Chevalier, Dan Wu
Given the critical role played by natural gas in providing electricity, heat, and other essential services, better models are needed to understand the dynamics of natural gas netwo…