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Analysis of the Electrical Characteristics of an Alternative Solution for the Brazilian-Amazon Transmission System
(Taylor & Francis IncPhiladelphiaEUA, 2011)
Estimation of parameters for faulted transposed transmission lines
(2018-12-31)
This paper presents a method to estimate transmission line parameters for transposed lines from faulted current and voltage measurements at the line's terminals, in the time domain. The measurements are transformed to the ...
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 ...
Application of pi Circuits for Simulation of Corona Effect in Transmission Lines
(IEEE, 2012-01-01)
In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. Based on previous analyses, it is used the reasonable number ...
Applying a new methodology to verify transmission line model performance - the equivalent impedance test
(IEEE, 2001-01-01)
The objective of this paper is to present a methodology to analyze a transmission line model used in electromagnetic transitory simulators, called equivalent impedance test. Initially the definition of equivalent impedance ...
Simplified procedure to estimate the resistance parameters of transmission lines
(2013-09-01)
An alternative and simplified procedure is described to estimate the longitudinal resistances of transmission lines based on the real-time load profile. This method proposes to estimate the resistance parameters from the ...
Transmission network expansion planning considering phase-shifter transformers
(2012-04-23)
This paper presents a novel mathematical model for the transmission network expansion planning problem. Main idea is to consider phase-shifter (PS) transformers as a new element of the transmission system expansion together ...
Proposal of an alternative transmission line model for symmetrical and asymmetrical configurations
(Elsevier B.V., 2011-10-01)
This article shows a transmission line model for simulation of fast and slow transients, applied to symmetrical or asymmetrical configurations. A transmission line model is developed based on lumped elements representation ...
Proposal of an alternative transmission line model for symmetrical and asymmetrical configurations
(Elsevier B.V., 2011-10-01)
This article shows a transmission line model for simulation of fast and slow transients, applied to symmetrical or asymmetrical configurations. A transmission line model is developed based on lumped elements representation ...
A new methodology for calculating electromagnetic transients in transmission lines
(2019-01-25)
paper shows a simple and efficient methodology using recursive convolutions and Vector Fitting to simulate electromagnetic transients of a single-phase transmission line during a switching procedure directly in the time ...