Computation and Experimental Measurements of the Spatio-Temporal Characteristics of the Magnetic Field of Overhead Power Lines

The method for computation and experimentally measurements of the spatio-temporal characteristics of the magnetic field of overhead power lines is developed. The spatio-temporal characteristics of the magnetic field generated by the power transmission line, compensating windings of systems of active screening and the resulting magnetic field generated by the power transmission line and compensating winding have been calculated. It has been experimentally measured the spatio-temporal characteristic of the magnetic field with strongly and weak polarized. It is shown, that the experimentally measured spatio-temporal characteristics differ from the calculated values by no more than 10 %.