This technology relates to a variable inductance device and its control method. Specifically, it is a power circuit control technology that adjusts inductance using variable resistors and coupled inductors.
Conventional technology needed to overcome the limitations of fixed inductance values in power conversion circuits by introducing variable inductor technology. Accordingly, this technology proposes a configuration that includes a coupled inductor with multiple coils, a variable resistor, and a negative feedback controller for feedback control.
Consequently, this technology can improve the efficiency and performance of power conversion systems by optimizing inductance values. It has valuable applications in the fields of electricity, power generation, energy, and electronic components.
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