MAGNETIC FIELD GENERATED BY DOUBLE-CIRCUIT TWISTED THREE-PHASE CABLE LINES
Author(s) -
Giovanni Mazzanti,
Marco Landini,
Effrosyni Kandia,
Andrea Bernabei,
Marco Cavallina
Publication year - 2017
Publication title -
progress in electromagnetics research c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 34
ISSN - 1937-8718
DOI - 10.2528/pierc16112205
Subject(s) - phase (matter) , electrical engineering , magnetic field , physics , engineering , quantum mechanics
The evaluation of the magnetic field from double-circuit twisted three-phase power cable lines misses a sound and exhaustive theoretical and experimental treatment in the literature. This paper presents a rigorous approach to the calculation of the magnetic field from double-circuit twisted threephase cables, whereby the magnetic field generated by such cables is computed as the vector sum of the two individual fields generated by each twisted three-phase cable. This approach is validated by means of extensive measurements of the magnetic field from singleand double-circuit twisted three-phase power cables — provided by Italian utilities — identical to those installed in the field.
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