@article{Kuznetsov_Nikitina_Bovdui_Voloshko_Kolomiets_Kobylianskiy_2022, title={Method of adjustment of three circuit system of active shielding of magnetic field in multi-storey buildings from overhead power lines with wires triangular arrangement}, url={http://eie.khpi.edu.ua/article/view/252815}, DOI={10.20998/2074-272X.2022.1.03}, abstractNote={<p><strong><em>Aim. </em></strong><em>For the first time the method of adjustment of three circuit system of the active shielding of the magnetic field based on</em> <em>experimentally </em><em>determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement was developed. <strong>Methodology</strong>. When synthesizing the laboratory model of system of active shielding the coordinates of spatial arrangement and of three shielding coils, the currents in shielding coils and resulting magnetic flux density value in the shielding space were calculated. The synthesis is based on the multi-criteria game decision, in which the payoff vector is calculated on the basis on quasi-stationary approximation solutions of the Maxwell equations. The game decision is calculated based on the stochastic particles multi swarm optimization algorithms. <strong>Results</strong>. Computer simulation and experimental research of the space-time characteristics of laboratory model of three circuit system of active shielding of magnetic field, generated by overhead power lines with phase conductors triangle arrangements in multi-storey building are given. The possibility of initial magnetic flux density level reducing to the sanitary standards level is shown. <strong>Originality</strong>. For the first time the synthesis and adjustment of laboratory model of three circuit system of active shielding of magnetic field based on experimentally determined space-time characteristics to increase the shielding factor in a multi-storey building located near a single-circuit overhead transmission lines with a wires triangular arrangement carried out. <strong>Practical value</strong>. Practical recommendations from the point of view of the implementation of developed method of adjustment of the three circuit system of the active shielding of the magnetic field based on experimentally determined space-time characteristics in a multi-storey building located near a single-circuit overhead transmission lines with a triangular arrangement of wires are given. </em></p>}, number={1}, journal={Electrical Engineering & Electromechanics}, author={Kuznetsov, B. I. and Nikitina, T. B. and Bovdui, I. V. and Voloshko, O. V. and Kolomiets, V. V. and Kobylianskiy, B. B.}, year={2022}, month={Feb.}, pages={21–28} }