Keywords
magnetically coupled inductors
state variables
difference equations
steady state
visual model перетворювач Кука
магнітнопов’язані індуктори
змінні стану
різницеві рівняння
усталений режим
візуальна модель
How to Cite
Abstract
The article is devoted to solving the problem of reducing the cost of computer time for determining the steady state of a Cook converter with magnetically coupled inductors. A transition to macromodeling of processes is proposed, which implies the use of recurrent difference equations for the values of state variables at the boundaries of periods. It is shown that to calculate the parameters of the macromodel, it is sufficient to obtain information about several periods of the transient process of starting the Cook converter, after which the parameters of the macromodel and the steady state are determined using standard matrix operations. The proposed macromodeling method allows you to significantly reduce the cost of computer time and obtain results with high accuracy. References 15, figures 5, table 2.
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