Now showing items 31-40 of 1969
Corona effect in frequency dependent transmission line models
The inclusion of the corona effect in a frequency dependent transmission line model is proposed in this paper. The transmission line is represented through a cascade of π circuits and the frequency dependence of the ...
Proposal of a hybrid rectifier structure with HPF and low THD suitable for front-end trolleybuses systems supplied by AC distribution networks
This paper presents the development and the experimental analysis of a new single-phase hybrid rectifier structure with high power factor (PF) and low harmonic distortion of current (THDI), suitable for application in ...
Analysis of the Electrical Characteristics of an Alternative Solution for the Brazilian-Amazon Transmission System
(Taylor & Francis Inc, 2011-01-01)
This article analyzes the electrical parameters of a 3-phase transmission line using a 280-m-high steel tower that has been proposed for the Amazon transmission system in Brazil. The height of the line conductors and the ...
Distribution line models analysis for loss calculation within three-phase three-wire power flow algorithms
Three-phase three-wire power flow algorithms, as any tool for power systems analysis, require reliable impedances and models in order to obtain accurate results. Kron's reduction procedure, which embeds neutral wire influence ...
Estudio del impacto de un sistema DTR en líneas de transmisión de energía de un sistema regional
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Eléctrica, 2017)