CIRED 2003 - Round Table on Magnetic Field Mitigation Techniques
In this contribution several topics concerning magnetic
fields and overhead medium voltage power lines are
reviewed: simple formulation to assess the magnetic field
(MF) level; characterization of magnetic fields generated by
typical three-phase and one-phase primary distribution lines,
with balanced and unbalanced current; and main mitigation
techniques, analysed in relation with typical reduction level
obtained. Additional data concerning cost and performance
of different solutions are also provided....