[图书][B] Model order reduction for differential-algebraic equations: a survey
In this paper, we discuss the model order reduction problem for descriptor systems, that is,
systems with dynamics described by differential-algebraic equations. We focus on linear …
systems with dynamics described by differential-algebraic equations. We focus on linear …
Computing rightmost eigenvalues for small-signal stability assessment of large-scale power systems
Knowledge of the rightmost eigenvalues of system matrices is essential in power system
small-signal stability analysis. Accurate and efficient computation of the rightmost …
small-signal stability analysis. Accurate and efficient computation of the rightmost …
Stability radii for linear Hamiltonian systems with dissipation under structure-preserving perturbations
Dissipative Hamiltonian (DH) systems are an important concept in energy based modeling
of dynamical systems. One of the major advantages of the DH formulation is that system …
of dynamical systems. One of the major advantages of the DH formulation is that system …
Identification of the oscillation modes of a large power system using ambient data
RB Leandro, AS e Silva, IC Decker… - Journal of Control …, 2015 - Springer
In this paper, subspace methods are applied to the identification of the dominant
electromechanical oscillation modes of a large power system, using ambient data. The data …
electromechanical oscillation modes of a large power system, using ambient data. The data …
[PDF][PDF] Balancing-related model reduction methods
This chapter provides an introduction to the concept of system balancing. An overview of the
historical development is given, and application areas for balancing-based model reduction …
historical development is given, and application areas for balancing-based model reduction …
Stable reduced order modeling of piezoelectric energy harvesting modules using implicit Schur complement
S Hu, C Yuan, A Castagnotto, B Lohmann… - Microelectronics …, 2018 - Elsevier
In this work, we present an improved technique for reduced order modeling of a micro-
machined piezoelectric energy harvester, presented in Kudryavtsev et al.(2015), and a novel …
machined piezoelectric energy harvester, presented in Kudryavtsev et al.(2015), and a novel …
Stability radii for real linear Hamiltonian systems with perturbed dissipation
We study linear dissipative Hamiltonian (DH) systems with real constant coefficients that
arise in energy based modeling of dynamical systems. We analyze when such a system is …
arise in energy based modeling of dynamical systems. We analyze when such a system is …
[PDF][PDF] Numerical study on continuous-time algebraic Riccati equations arising from large-scale sparse descriptor systems
M Uddin - Master's thesis, Bangladesh University of Engineering …, 2020 - academia.edu
The mathematical models derived from the physical models are the pivot ingredient in
science and engineering, especially, in the control theory. Most of the physical models have …
science and engineering, especially, in the control theory. Most of the physical models have …
Partial solution operator discretization-based methods for efficiently computing least-damped eigenvalues of large time delayed power systems
H Ye, X Jia, M Liu, Y Liu, S Zhang - CSEE Journal of Power …, 2023 - ieeexplore.ieee.org
To investigate impact of time delays on the small signal stability of the power system, the
least-damped eigenvalues with the smallest damping ratios have been calculated by eigen …
least-damped eigenvalues with the smallest damping ratios have been calculated by eigen …
Time-domain simulation of large electric power systems using domain-decomposition and parallel processing methods
P Aristidou - 2015 - orbi.uliege.be
Dynamic simulation studies are used to analyze the behavior of power systems after a
disturbance has occurred. Over the last decades, they have become indispensable to …
disturbance has occurred. Over the last decades, they have become indispensable to …