IMPROVE OF OVERHEAD POWER LINES MAGNETIC FIELD MITIGATION EFFICIENCY BY COMBINED ACTIVE AND PASSIVE CONTOURS SHIELDING
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Keywords

overhead power lines
magnetic field
combined active and passive contours shielding
computer simulation
experimental research повітряні лінії електропередачі
магнітне поле
активне та пасивне контурне екранування
комп'ютерне моделювання
експериментальні дослідження

How to Cite

[1]
Kuznetsov, B. et al. 2025. IMPROVE OF OVERHEAD POWER LINES MAGNETIC FIELD MITIGATION EFFICIENCY BY COMBINED ACTIVE AND PASSIVE CONTOURS SHIELDING. Tekhnichna Elektrodynamika. 3 (Apr. 2025), 011. DOI:https://doi.org/10.15407/techned2025.03.011.

Abstract

Problem of improving of efficiency of overhead power lines magnetic field mitigation by combined active and passive contours shielding and reducing system sensitivity to uncertainty and changes in system parameters considered. Design of combined active and passive shielding reduced to solving the geometric inverse problem of magneto-quasi-static’s based on vector game solution with vector payoff calculated based on Maxwell equations solution in a quasi-stationary approximation using COMSOL Multiphysics software. Vector game solution calculated based on particles multi-swarm optimization algorithms from Pareto optimal solutions set taking into account binary preference relations. During design of combined active and passive shielding number and spatial arrangement coordinates of active compensating windings and passive contours, as well as currents and phases in active compensating windings calculated. The computer simulation and experimental research of combined active and passive contours shielding for improving of overhead power lines magnetic field mitigation efficiency presented. References 3, figures 2.

https://doi.org/10.15407/techned2025.03.011
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References

Bravo-Rodríguez J., Del-Pino-López J., Cruz-Romero P. A Survey on Optimization Techniques Applied to Magnetic Field Mitigation in Power Systems. Energies. 2019. Vol. 12. No 7. Pp. 1332–1332. DOI: https://doi.org/10.3390/en12071332.

Canova Aldo, Giaccone Luca, Cirimele Vincenzo. Active and passive shield for aerial power lines. 25th International Conference on Electricity Distribution, Madrid, Spain, 3–6 June 2019. Paper no°1096. Pp.1–5.

Hashim F.A., Hussain K., Houssein E.H., Mabrouk M.S., Al-Atabany W. Archimedes optimization algorithm: a new metaheuristic algorithm for solving optimization problems. Applied Intelligence. 2021. Vol. 51. Pp. 1531–1551. DOI: https://doi.org/10.1007/s10489-020-01893-z.

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