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Sensitivity analysis for overload-relief in transmission lines using an implicitly coupled method (CRIC)
(2006-12-01)
The restructuring of energy markets to provide free access to the networks and the consequent increase of the number of power transactions has been causing congestions in transmission systems. As consequence, the networks ...
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 ...
Behavior of overhead transmission line parameters on the presence of ground-wires
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
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 ...
Behavior of overhead transmission line parameters on the presence of ground-wires
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2005)
An alternative modal representation of a symmetrical nontransposed three-phase transmission line
(Institute of Electrical and Electronics Engineers (IEEE), 2014)