Optimization of combined active-passive electromagnetic shielding system for overhead power lines magnetic field normalization in residential building space

• Дата: 2025
• Автори: Kuznetsov, B. I., Nikitina, T. B., Bovdui, I. V., Chunikhin, K. V., Kolomiets, V. V., Kobylianskyi, B. B.
• Формат: Стаття
• Мова: English
• Опубліковано: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2025
• Теми: overhead power line; magnetic field; combined electromagnetic active and passive shielding system; computer simulation; experimental research
• Онлайн доступ: http://eie.khpi.edu.ua/article/view/338014
• Назва журналу: Electrical Engineering & Electromechanics

Problem. Normalization of overhead power lines magnetic field level in residential building. Goal. Normalization of overhead power line magnetic field by optimization of combined electromagnetic shielding system, consisting of active and passive parts, in residential building space based on magnetic field three-dimensional model. Methodology. Optimization of combined electromagnetic shielding system for initial magnetic field three-dimensional model solved based on multi-criteria two-player antagonistic game solution. Game payoff vector calculated based on finite element calculations system COMSOL Multiphysics package. Game solution calculated based on particles multiswarm optimization algorithms. Results. The results of theoretical and experimental studies of combined electromagnetic passive and active shielding system for magnetic field three-dimensional model in residential building from two-circuit overhead power transmission line with wires «Barrel» type arrangement presented. Scientific novelty. For the first time the method for normalization of overhead power lines magnetic field in residential building space based on optimization of combined active-passive electromagnetic shielding system for magnetic field three-dimensional model developed. Practical value. Spatial location coordinates of shielding winding, currents and phases in shielding winding of robust active shielding system, geometric dimensions and thickness of electromagnetic passive shield calculated during optimization of combined electromagnetic shielding system for magnetic field three-dimensional model. References 49, figures 13.