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 three-phase 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 single- and double-circuit twisted three-phase power cables — provided by Italian utilities — identical to those installed in the field.
Magnetic field generated by double-circuit twisted three-phase cable lines / Mazzanti, Giovanni; Landini, Marco; Kandia, Effrosyni; Bernabei, Andrea; Cavallina, Marco. - In: PROGRESS IN ELECTROMAGNETICS RESEARCH C. - ISSN 1937-8718. - ELETTRONICO. - 73:(2017), pp. 115-126.
Magnetic field generated by double-circuit twisted three-phase cable lines
MAZZANTI, GIOVANNI;LANDINI, MARCO;
2017
Abstract
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 three-phase 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 single- and double-circuit twisted three-phase power cables — provided by Italian utilities — identical to those installed in the field.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
