TY - JOUR AU - Kuznetsov, B. I. AU - Nikitina, T. B. AU - Bovdui, I. V. AU - Voloshko, O. V. AU - Kolomiets, V. V. AU - Kobylianskyi, B. B. PY - 2023/03/05 Y2 - 2024/03/29 TI - The method of multi-objective parametric design of magnetic field active canceling robust system for residential multy-story buildings closed to double-circuit overhead power lines JF - Electrical Engineering & Electromechanics JA - Electrical Engineering & Electromechanics VL - IS - 2 SE - Electrotechnical complexes and Systems DO - 10.20998/2074-272X.2023.2.05 UR - http://eie.khpi.edu.ua/article/view/274936 SP - 27-36 AB - <p><strong><em>Aim</em></strong><em>. D</em><em>evelopment the method of multi-objective parametric design for robust system of active canceling of magnetic field based on binary preference relations of local objective for multi-objective minimax optimization problem. <strong>Methodology</strong>. Spatial location coordinates of the compensating winding and the current in the shielding winding were determined during the preference-based multi-objective parametric design of systems of active canceling based on solution of the vector minimax optimization, in whith the vector objective function calculated based on Biot-Savart's law. The solution of this vector minimax optimization problem calculated based on nonlinear Archimedes algorithm. </em>C<em>omponents of Jacobi matrix and Hesse matrix </em><em>calculated based on multi-swarm multi-agent optimization. <strong>Results.</strong> Theoretically and experimentally confirmed the effectiveness of reducing the level of the magnetic field in residential multy-storey old building of a double-circuit overhead power transmission lines with a barrel-type arrangement of wires by means of active shielding with two compensation winding. <strong>Originality. </strong>The method of multi-objective parametric design for robust system of active canceling of magnetic field based on binary preference relations of local objective for multi-objective minimax optimization problem is developed. <strong>Practical value</strong>. It is shown the possibility to reduce the level of magnetic field in residential multy-storey old building closed to double-circuit overhead power transmission lines with a barrel-type arrangement of wires by means of system of active canceling with two canceling winding to a level safe for the population with an induction of 0.5 μT. </em></p> ER -