Voltage inverter model for frequency response analysis

The purpose of this work is issues related to the design of the control circuit of the energy converter, where the developed model can be considered as a tool for research and analysis of frequency characteristics. The object of the study is a stabilized voltage source based on a bridge converter with an LLC-resonant circuit, designed for the needs of industrial equipment. The first part of the work look is devoted to constructing the Bode diagram of the transducer based on experimental data and comparing the obtained results with calculated curves. In the second half of the work, a computer model of a closed control loop is presented.

Authors: A. A. Telnov

Direction: Electrical Engineering

Keywords: voltage inverter, Bode diagrams, control loop, computer model, LTspice

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