Overhead power lines magnetic field reducing in multi-story building by active shielding means

Aim. Reducing of magnetic flux density field in multi-storey building, generated by overhead power lines to the sanitary standards level active shielding means. The tasks work are synthesis, computer simulation and experimental research three-circuits system shielding, which includes three coils. Methodology. When synthesizing field, determined their number, configuration, spatial arrangement coils as well currents resulting value space. synthesis is based on multi-criteria game decision, payoff vector calculated basis quasi-stationary approximation solutions Maxwell equations. decision stochastic particles multiswarm optimization algorithms. Results. Computer three-circuit with phase conductors triangle arrangements building given. possibility initial reducing shown. Originality. For first time single-circuit line triangular carried out. Practical value. recommendations from point view practical implementation reasonable choice