2016
DOI: 10.1002/etep.2243
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Novel multi-objective optimization method of electric and magnetic field emissions from double-circuit overhead power line

Abstract: Summary This paper proposes a novel method for determining optimal arrangements of overhead double‐circuit power line conductors aimed to reduce electric and magnetic field emissions. Extremely low frequency electric and magnetic field optimization problems have multiple objectives. Multiple‐objective optimization allows the simultaneous optimization of two or more conflicting objectives and determination of mutually non‐dominated solutions. The multi‐objective optimization technique used in this paper is base… Show more

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Cited by 9 publications
(9 citation statements)
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References 25 publications
(64 reference statements)
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“…1 shows a basic catenary geometry for a sagged conductor, where c f is the conductor's sag. A catenary of OHPL is described by equation [5]:…”
Section: Problem Formulationmentioning
confidence: 99%
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“…1 shows a basic catenary geometry for a sagged conductor, where c f is the conductor's sag. A catenary of OHPL is described by equation [5]:…”
Section: Problem Formulationmentioning
confidence: 99%
“…The components of the electric field strength coefficient of the straight segment and their images in the x, y and z directions are [5]:…”
Section: Calculation Of Electric Field Of High-voltage Overhead Powermentioning
confidence: 99%
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“…For example, by installing compactors along overhead line spans (realized through rod insulators forming equilateral triangles), a 56% reduction of the maximum ground-level MF is achievable, in comparison to an overhead transmission line realized with compacted towers (the solution that, at present, minimizes the magnetic field without compactors) [14]. However, this solution also entails a new problem, which includes higher voltage gradients on conductors and insulators, resulting in higher audible noise, radio interference, and increased hardware corona [15][16][17][18]. Additionally, the mitigation achieved can be limited, especially in UPC, where the current rating (ampacity) may be affected by these techniques [19].…”
mentioning
confidence: 99%