Comparison of schemes with distributed parameters and II scheme of circuits that are closed by nonlinear inductance

The paper presents original algorithm and adapted program of psb11phasline-MATLAB Simulink for modeling the transient processes of a part of network formed by a source, a line with distributed parameters and a nonlinear element-energy transformer for powering active load. In the simulation process on elements with given parameters and frequency, a comparison of the replacement schemes used so far in electrical circuit theory has been performed. The program for transient process simulation, obtained voltage and current diagrams confirm the applicability of the model of set algorithm for calculation.