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Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation
(IEEE, 2011-01-01)
In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits ...
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 ...
Analyses of the modifications in the pi circuits for inclusion of frequency influence in transmission line representation
(IEEE, 2011-01-01)
In this article, it is represented by state variables phase a transmission line which parameters are considered frequency independently and frequency dependent. It is analyzed what is the reasonable number of pi circuits ...
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 ...
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 ...
Estimation of parameters for faulted transposed transmission lines
(Ieee, 2018-01-01)
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 ...
Laboratory Tests with Model Based on pi Circuits Considering the Introduction of Branches Composing by RL Parallel Elements
(Ieee, 2018-01-01)
For simple transmission line models, it can be applied pi circuit cascades. This type of circuits was applied for composing a physical model that has been applied for simulating of propagation of simple electromagnetic ...
Transmission Line Model Based on PCB Units and Modified pi Circuits
(Ieee, 2019-01-01)
This paper presents the development of a physical model of transmission lines and the analyses of the results obtained from this model. The mentioned model is composed using commercial electrical components such as resistors, ...