The goal of this paper is to develop a technical comparison among different possible solutions for overhead transmission lines. These include both traditional and inno-vative solutions: the former are usual three-phase AC lines and HVDC lines, the latter are four-phase AC lines and combined AC-DC lines. A technical-economical comparison between aerial standard three-phase AC and innovative four-phase AC lines has been already developed in [1], where the possible scope of convenience of the four-phase solution has been individuated. This paper first illustrates the main characteristics of the four considered solutions, pointing out the technical advantages provided by each one. Secondly, the paper performs a more detailed comparison based on a probabilistic analysis of the transient stability performances of the considered alternatives.

Technical comparison among different solutions for overhead power transmission lines

MAZZANTI, GIOVANNI;
2010

Abstract

The goal of this paper is to develop a technical comparison among different possible solutions for overhead transmission lines. These include both traditional and inno-vative solutions: the former are usual three-phase AC lines and HVDC lines, the latter are four-phase AC lines and combined AC-DC lines. A technical-economical comparison between aerial standard three-phase AC and innovative four-phase AC lines has been already developed in [1], where the possible scope of convenience of the four-phase solution has been individuated. This paper first illustrates the main characteristics of the four considered solutions, pointing out the technical advantages provided by each one. Secondly, the paper performs a more detailed comparison based on a probabilistic analysis of the transient stability performances of the considered alternatives.
Proceedings of the International Symposium on Power Electronics, Electrical Drives, Automation and Motion 2010
68
73
E. Chiodo; D. Lauria; G. Mazzanti; S. Quaia
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11585/92560
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