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Behavior of overhead transmission line parameters on the presence of ground-wires
(Institute of Electrical and Electronics Engineers (IEEE), 2005-04-01)
Initially this paper shows the ground wire reduction process for generic multiphase transmission lines and after, the ground wire reduction process for a specilic 440-kV three-phase overhead transmission line. Following ...
Behavior of overhead transmission line parameters on the presence of ground-wires
(Institute of Electrical and Electronics Engineers (IEEE), 2005-04-01)
Initially this paper shows the ground wire reduction process for generic multiphase transmission lines and after, the ground wire reduction process for a specilic 440-kV three-phase overhead transmission line. Following ...
An alternative modal representation of a symmetrical nontransposed three-phase transmission line
(Institute of Electrical and Electronics Engineers (IEEE), 2007-02-01)
The objective of this letter is to propose an alternative modal representation of a nontransposed three-phase transmission line with a vertical symmetry plane by using two transformation matrices. Initially, Clarke's matrix ...
An alternative modal representation of a symmetrical nontransposed three-phase transmission line
(Institute of Electrical and Electronics Engineers (IEEE), 2007-02-01)
The objective of this letter is to propose an alternative modal representation of a nontransposed three-phase transmission line with a vertical symmetry plane by using two transformation matrices. Initially, Clarke's matrix ...
Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
(Ieee, 2018-01-01)
Modal analysis is widely used in over-voltage and over-current studies of power systems. Modal transformation decouples a transmission line into its modes. Time-domain transmission line models usually require a real and ...
Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix
(2018-12-31)
Modal analysis is widely used in over-voltage and over-current studies of power systems. Modal transformation decouples a transmission line into its modes. Time-domain transmission line models usually require a real and ...
Representation of transmission lines in modal domain using analytical transformation matrices
(2011-05-31)
The phases of a transmission line are tightly coupled due to mutual impedances and admittances of the line. One way to accomplish the calculations of currents and voltages in multi-phase lines consists in representing them ...