The Current Calculation of Magnetic Saturated Controllable Reactors is Based on Preisach Modeling

In order to achieve more accurate results when analyzing and calculating the operating characteristics of Magnetic saturation controllable reactors (MSCR), it is necessary to consider a more accurate magnetization state of the core magnetic circuit. This is because the calculation of the operating current is more accurate when the magnetization state is taken into account. An equivalent magnetization characteristic model of MSCR based on the analytical Preisach hysteresis model is proposed. The analytical Preisach hysteresis model has taken into account the reversible magnetization phenomenon of magnetic materials compared with the classical Preisach model. The MSCR equivalent magnetization model was utilized to perform theoretical calculations and experimental measurements of the MSCR operating current. This was done to verify the accuracy and effectiveness of the MSCR equivalent model in calculating the MSCR operating current. Furthermore, the results of this study have the potential to serve as a reference and guide for the engineering design of MSCR.