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Sensitivity analysis by neural networks applied to power systems transient stability
(Elsevier B.V., 2014)
Modal representation of three-phase lines applying two transformation matrices: Evaluation of its eigenvectors
(2006-12-01)
The objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact modes by using two transformation matrices. The first matrix is ...
Modal representation of three-phase lines applying two transformation matrices: Evaluation of its eigenvectors
(2006-12-01)
The objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact modes by using two transformation matrices. The first matrix is ...
Analysis of the electrical characteristics and surge protection of EHV transmission lines supported by tall towers
(Elsevier B.V., 2014-05-01)
The electrical characteristics of a new 280-m-tall transmission line are analyzed. The geometrical distance of the phases, wires height and physical structure of the line are intrinsic associated with its electrical ...
Analysis of power transients in edfas with applications to wavelength routed optical networks
(2002)
This paper presents a time-domain modeling of Erbium-doped fiber amplifiers (EDFAs), which is adequate for the analysis of the power transients resulting from the dynamic variation of the number of channels in wavelength ...
An analysis of frequency-dependent soil models: Influence on the transient responses
(2021-08-15)
Longitudinal impedance and transversal admittance of overhead transmission line (OHTL) are dependent on the ground which the line conductors are located. Several models in the literature consider the soil as an ideal ...
Transmission lines model with different basic structures applied to transient electromagnetic simulations
(2016-01-01)
Models based on lumped elements are simple ones to represent systems composed by distributed parameters when models with lumped elements use a lot of these elements. However, such mentioned models usually present numerical ...
Utilização de índices de estabilidade transitória para a avaliação de segurança dinâmica
(2003-12-01)
Indices that report how much a contingency is stable or unstable in an electrical power system have been the object of several studies in the last decades. In some approaches, indices are obtained from time-domain simulation; ...