Set propagation techniques for reachability analysis

M Althoff, G Frehse, A Girard - Annual Review of Control …, 2021 - annualreviews.org
Reachability analysis consists in computing the set of states that are reachable by a
dynamical system from all initial states and for all admissible inputs and parameters. It is a …

Transient stability assessment of multi-machine multi-converter power systems

HNV Pico, BB Johnson - IEEE Transactions on Power Systems, 2019 - ieeexplore.ieee.org
Transmission faults caused by recent wildfires in California have induced the disconnection
of utility-scale converters in photovoltaic (PV) power plants. Postmortem investigations …

Transient stability and active protection of power systems with grid-forming pv power plants

S Roy, HNV Pico - IEEE Transactions on Power Systems, 2022 - ieeexplore.ieee.org
Photovoltaic (PV) power plants with grid-forming technology must withstand severe
disturbances and remain operational. To address this challenge, this paper sets forth a grid …

Review on set‐theoretic methods for safety verification and control of power system

Y Zhang, Y Li, K Tomsovic… - IET Energy Systems …, 2020 - Wiley Online Library
Increasing penetration of renewable energy introduces significant uncertainty into power
systems. Traditional simulation‐based verification methods may not be applicable due to the …

Current error based compensations for VSC current control in weak grids for wind farm applications

K Givaki, D Chen, L Xu - IEEE Transactions on Sustainable …, 2018 - ieeexplore.ieee.org
A novel current control strategy is proposed for voltage source converters connected to weak
grids using conventional current vector control with additional current error based voltage …

Fully automated verification of linear systems using inner-and outer-approximations of reachable sets

M Wetzlinger, N Kochdumper, S Bak… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reachability analysis is a formal method to guarantee safety of dynamical systems under the
influence of uncertainties. A substantial bottleneck of all reachability algorithms is the …

Propagating uncertainty in power-system DAE models with semidefinite programming

H Choi, PJ Seiler, SV Dhople - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
This paper outlines a convex-optimization-based method to estimate maximum and
minimum bounds on states of differential algebraic equations (DAEs) that describe the …

Cyberattack to cyber-physical model of wind farm SCADA

A Zabetian-Hosseini, A Mehrizi-Sani… - IECON 2018-44th …, 2018 - ieeexplore.ieee.org
In recent years, there has been a significant increase in wind power penetration into the
power system. As a result, the behavior of the power system has become more dependent …

High-voltage ride-through strategy for wind turbine with fully-rated converter based on current operating range

P Liu, G Zhu, L Ding, X Gao, C Jia, C Ng… - International Journal of …, 2022 - Elsevier
During grid high-voltage ride-through (HVRT), a wind turbine (WT) with fully-rated converter
(FRC) would experience an overvoltage at the DC link, which can threaten the safety of the …

Reachability analysis of large linear systems with uncertain inputs in the Krylov subspace

M Althoff - IEEE Transactions on Automatic Control, 2019 - ieeexplore.ieee.org
One often wishes for the ability to formally analyze large-scale systems-typically, however,
one can either formally analyze a rather small system or informally analyze a large-scale …