Magnetic Field Active Shielding Robust System Synthesis as Multi Criteria Game Decision Based on Particles Multi Swarm Optimization

Abstract

The robust system of active shielding synthesis method for magnetic field, generated by overhead lines is developed. The synthesis is based on the multi-criteria stochastic game decision, which based on the particles multi swarm optimization algorithms. Vector payoff calculated on the basis of the Maxwell equations solutions. System of active shielding synthesis initial parameters are the location of the high voltage power lines with respect to the shielding space, geometry and number of shielding coils, operating currents, as well as the size of the shielding space and magnetic flux density normative value, which should be achieved as a shielding result. System of active shielding synthesis objective is to determine their number, configuration, spatial arrangement, wiring diagrams and currents of shielding coils, parameters of the control system regulator as well as the resulting magnetic flux density value in the shielding space. Computer modeling and field experimental research of active shielding system synthesis carried out.