Optimum Design of Square Air-Core Electromagnetic Coil System

Designs of electromagnetic (EM) coil have attracted a lot attention in the research community due to its applications several areas human endeavours. However, optimal selection wire size and current design Square Air-Core Multi-turn Multilayer Electromagnetic Coil (SAMMEC) with significant diameter for both safe cost-effective products has not been given enough attention. Therefore, equation flux density produced by rectangular loop was adopted modelling SAMMEC diameter. A chart constructed based on developed model specifications. Both feasible non-feasible regions line optimum magnetic were identified chart. The appropriate determined from design-chart. diameter, length, resistance, copper loss, weight selected generation 0.06 T found be 0.00326 m, 267.01 0.5502 Ω, 263.87 W, 19.86 kg respectively. can produce an 0.066 24 Amp associated loss 316.92 W. Keywords—Air core, coil, Magnetic density, Multilayer,