The calculated ratios of flat inductor system with massive bifilary
DOI:
https://doi.org/10.30977/BUL.2219-5548.2019.87.0.85Ключові слова:
flat inductor system, solenoid-inductor, massive bifilar coil, electromagnetic processes, current pulseАнотація
Problem. For the first time, a flat inductor system is proposed where a multi-turn solenoid inductor is placed between the branches of a massive bifilar coil, in the windings of which a powerful current pulse is induced with a minimum effect of its field on electromagnetic processes in the solenoid inductor. Physically, the minimal influence is explained by the fact that the currents induced in the windings of the bifilar are equal and unidirectional. As a result of the superposition of their magnetic fields, the resulting tension in the plane of placement of the solenoid-inductor will be zero. Goal. Obtaining design relationships for analysis and evaluation of the characteristics of electromagnetic processes in the proposed flat inductor system, consisting of a thin solenoid - an inductor located between the branches of the bifilar - massive multi-turn coils of well-conducting metal. Methodology. For numerical estimates the analytical dependences obtained with help of the methods of electromagnetic field theory as well the standard programs from the Wolfram Mathematica package were used. Results. The calculated ratios for the analysis of electromagnetic processes in the proposed flat inductor system, and also theoretical studies and numerical estimates were prepared for the subsequent transition to experiments with justification of the practical capacity of the proposed inductor system. Originality. The scientific novelty of the research is that it first proposed an inductor system consisting of flat parallel multi-turn solenoids, one of which is a thin inductor located between the branches of a massive bifilar. Analytical dependences for excited electromagnetic fields and currents are obtained. The ultimate goal is the theoretical and experimental justification of the practical performance for the first proposed inductor system. Practical value. The results can be used when choosing design solutions for elements of new circuits of equipment for magnetic-pulse metal processing.Посилання
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