РЕЗОНАНСНИЙ ПІДСИЛЮВАЧ АКТИВНОЇ ЕЛЕКТРИЧНОЇ ПОТУЖНОСТІ. ПРОПОЗИЦІЯ, АНАЛІЗ, ЧИСЛОВІ ОЦІНКИ

Abstract

The purpose of this work is to substantiate the real effectiveness of the proposed active electric power resonant amplifier circuit, represented by a sequence of four inductively coupled active-reactive circuits. The first of them is the input with a source of a harmonic signal to be amplified. The second one generates amplified reactive power in the voltage resonance mode. The third one carries out theoutput of power from the second circuit without the reverse influence of the amplification processes with an additional third-party voltage source in the current resonance mode. The fourth circuit inductively connected to the third circuit contains an output load -a resistor that simulates the release of amplified active power. The analysis and numerical assessments of the characteristics of the processes in the proposed scheme of the resonant amplifier of active electric powermade it possible to substantiate its fundamental capability. Quantitative estimates for the experimental model made it possible to give recommendations on the choice of the parameters of the circuit elements of the resonant amplifier, which has sufficiently high efficiency indicators for low-resistance output active loads.The results obtained are based on the conclusions of a generalized theoretical analysis of electromagnetic processes and numerical estimates for its experimental implementation.The proposed scheme for the resonantamplification of active electric power, the rationale for its fundamental effectiveness, the theory and numerical assessments of the characteristics of the ongoing processes are of practical interest for further experimental studies, as well as for formulating recommendations for the manufacture of operating samples of this proposal are very promising directions. The results of the conducted research are seen as a theoretical search for the conditions for the highest efficiency and an experimental study ofelectromagnetic processes in the proposed circuit of a resonant amplifier of active electric power.