Results 31 to 40 of about 111,531 (189)
Physics-informed transient stability assessment of microgrids
With the integration of a voltage source converter (VSC), having variable internal voltages and source impedance, in a microgrid with high resistance to reactance ratio of short lines, angle-based transient stability techniques may find limitations ...
Priyanka Mishra, Peng Zhang
doaj +1 more source
Kuhn-Tucker-based stability conditions for systems with saturation [PDF]
This paper presents a new approach to deriving stability conditions for continuous-time linear systems interconnected with a saturation. The method presented can be extended to handle a dead-zone, or in general, nonlinearities in the form of piecewise ...
Gianelli, Monica, Primbs, James A.
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Lyapunov Function and Exponential Trichotomy on Time Scales
We study the relation between Lyapunov function and exponential trichotomy for the linear equation 𝑥Δ=𝐴(𝑡)𝑥 on time scales. Furthermore, as an application of these results, we give the roughness of exponential trichotomy on time scales.
Ji Zhang
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Explicit Reference Governor for Continuous Time Nonlinear Systems Subject to Convex Constraints [PDF]
This paper introduces a novel closed-form strategy that dynamically modifies the reference of a pre-compensated nonlinear system to ensure the satisfaction of a set of convex constraints.
Garone, Emanuele, Nicotra, Marco M.
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Large-Signal Stability Modeling for the Grid-Connected VSC Based on the Lyapunov Method
In this paper, a Lyapunov-based method is used in order to determine the stability boundaries of the grid-connected voltage source converter (VSC). To do so, a state space model of the VSC is used to form the Lyapunov function of the system.
Bahram Shakerighadi +3 more
doaj +1 more source
Limits of relative entropies associated with weakly interacting particle systems [PDF]
The limits of scaled relative entropies between probability distributions associated with N-particle weakly interacting Markov processes are considered. The convergence of such scaled relative entropies is established in various settings. The analysis is
Budhiraja, Amarjit +3 more
core +3 more sources
Discretized Lyapunov Function Approach for Switched Linear Systems under Dwell Time Constraint
This paper is concerned with the stability and disturbance attenuation properties of switched linear system with dwell time constraint. A novel time-scheduled Lyapunov function is introduced to deal with the problems studied in this paper. To numerically
Yongchi Zhao +3 more
doaj +1 more source
Mathematical modelling of branched hydraulic systems [PDF]
Solving the problem of stationary stream distribution for an arbitrary volume-free hydrosystem with a free level can be reduced to determining the extremes of a multi-variable function.
N. V. Kassina, L. V. Smirnov
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Time dependent mode structure for the Lyapunov vectors associated with the stepwise structure of the Lyapunov spectra and its relation to the momentum auto-correlation function are discussed in quasi-one-dimensional many-hard-disk systems. We demonstrate
Gary P. Morriss +10 more
core +1 more source
Statistics of finite scale local Lyapunov exponents in fully developed homogeneous isotropic turbulence [PDF]
The present work analyzes the statistics of finite scale local Lyapunov exponents of pairs of fluid particles trajectories in fully developed incompressible homogeneous isotropic turbulence.
de Divitiis, Nicola
core +2 more sources

