Search Results - "Bovolato, L.F."
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Alternative proposal for Modal Representation of a Non-transposed Three-Phase Transmission Line with a Vertical Symmetry Plane
Published in Revista IEEE América Latina (01-06-2009)“…The objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact…”
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Journal Article -
2
Modal Transformation Analyses for Double Three-Phase Transmission Lines
Published in IEEE transactions on power delivery (01-07-2007)“…Eigenvector and eigenvalue analyses are carried out for double three-phase transmission lines, studying the application of a constant and real phase-mode…”
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Journal Article -
3
Clarke's matrix correction procedure for non transposed three-phase transmission lines
Published in 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century (01-07-2008)“…Clarkepsilas matrix has been applied as a phase-mode transformation matrix to three-phase transmission lines substituting the eigenvector matrices. Considering…”
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Conference Proceeding
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Modal Transformation Obtained from Clarke's Matrix - Asymmetrical Three-phase case
Published in 2007 IEEE Power Engineering Society General Meeting (01-06-2007)“…Some constant matrices can be used as phase-mode transformation matrices for transposed three-phase transmission lines. Clarke's matrix is one of these…”
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Conference Proceeding -
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Corrected transformation matrices from Clarke's matrix - asymmetrical three-phase lines applications
Published in 2006 IEEE Power Engineering Society General Meeting (2006)“…Clarke's matrix is an eigenvector matrix for transposed three-phase transmission lines and its application as a phase-mode transformation matrix for…”
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Conference Proceeding -
6
Modal representation of three-phase lines applying two transformation matrices: evaluation of its eigenvectors
Published in 2006 IEEE Power Engineering Society General Meeting (2006)“…The objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact…”
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Conference Proceeding -
7
Non-transposed three-phase line analyses with a single real transformation matrix
Published in IEEE Power Engineering Society General Meeting, 2005 (2005)“…In transmission line transient analyses, a single real transformation matrix can obtain exact modes when the analyzed line is transposed. For non-transposed…”
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Conference Proceeding -
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Eigenvalue analyses of two parallel lines using a single real transformation matrix
Published in IEEE Power Engineering Society General Meeting, 2005 (2005)“…For a typical non-symmetrical system with two parallel three phase transmission lines, modal transformation is applied using some examples of single real…”
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Conference Proceeding -
9
Asymmetric transmission line analyses based on a constant transformation matrix
Published in 2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America (01-08-2008)“…The application of modal transformation models for transmission lines have been analyzed extensively because in mode domain there are facilities in…”
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Conference Proceeding -
10
Single real transformation matrix application for asymmetrical three-phase line transient analyses
Published in 2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America (01-08-2008)“…Single real transformation matrices can change the Z and Y matrices into diagonal ones for transposed three-phase lines. Considering non-transposed…”
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Conference Proceeding -
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Simulations of electromagnetic transients in a transmission line using state variables
Published in 2008 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America (01-08-2008)“…Transmission lines can be represented by a set of pi circuits. These circuits can be modeled by state variables and solved using trapezoidal integration. This…”
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Conference Proceeding -
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An Alternative Procedure to Decrease the Dimension of the Frequency Dependent Modal Transformation Matrices: Application in Three-Phase Transmission Lines With a Vertical Symmetry Plane
Published in 2006 IEEE/PES Transmission & Distribution Conference and Exposition: Latin America (01-08-2006)“…The objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact…”
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Conference Proceeding -
13
Determination and statistical treatment of short-circuit currents for faults on the lines of networks of 440 kV CESP system
Published in 38th Midwest Symposium on Circuits and Systems. Proceedings (1995)“…The distribution of short-circuit current is investigated by means of two methods, one direct and the other analytic; both methods consider uniform probability…”
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Conference Proceeding -
14
Modal transformation applied to double three-phase transmission lines
Published in 2004 IEEE/PES Transmision and Distribution Conference and Exposition: Latin America (IEEE Cat. No. 04EX956) (2004)“…Double three-phase transmission lines are analyzed in this paper using a modal transformation model. The main attribute of this model is the use of a single…”
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Conference Proceeding