Magnetic field mitigation by means of passive loop: technical optimization
Copyright policy )Magnetic field mitigation by means of passive loop: technical optimization
PurposeThe purpose of this paper is to present an approach to design passive loop systems in order to reach good performances.Design/methodology/approachThe optimization has been performed by means of the MATLAB optimization toolbox “Gatool” which solves the optimization problems with a genetic algorithm.FindingsSeveral configurations have been analyzed by varying the number of loops from 2 to 15, whose geometry has been chosen by the genetic algorithm. Considering a five loops configuration, along the reference path it is possible to obtain a shielding factor almost constant and equal to 3.5.Originality/valueThe optimized configurations have been compared with a practical employed layout composed of 17 closed loops placed above and around the junction zone. The shielding factors obtained by the six loops configuration are comparable with the ones of the practical layout.
- University of Queensland Australia
- University of Queensland Australia
- Polytechnic University of Turin Italy
Mitigation, Passive loop, 2208 Electrical and Electronic Engineering, 006, Genetic algorithms, 2604 Applied Mathematics, Magnetic fields, Shield, 1706 Computer Science Applications, Magnetic fields; Genetic algorithms; Mitigation; Shield; Passive loop, 1703 Computational Theory and Mathematics
Mitigation, Passive loop, 2208 Electrical and Electronic Engineering, 006, Genetic algorithms, 2604 Applied Mathematics, Magnetic fields, Shield, 1706 Computer Science Applications, Magnetic fields; Genetic algorithms; Mitigation; Shield; Passive loop, 1703 Computational Theory and Mathematics
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