Modeling and Active Shielding of Magnetic Field in Residential Buildings Located near Group of High Voltage Power Lines

摘要

Modeling of the magnetic field generated in the residential zone by a group of overhead high-voltage power lines carried out. A single-circuit active shielding system with single compensation coil for this magnetic field synthesized based on multiobjective approach. It is show, that synthesized active screening system can reduction magnetic field induction to the magnetic field sanitary standards level in a residential area located near the group of overhead high-voltage power lines. Field experimental research of the full scale active shielding system layout carried out. It is shown that the experimental and calculated magnetic field induction values differ by not more than 20%.