Magnetic saturation characteristic determination method and device, computer equipment and storage medium

The invention relates to a magnetic saturation characteristic determination method and device, computer equipment and a storage medium. The method comprises the following steps of: inputting different low-frequency input currents into a low-frequency signal loop; obtaining high-frequency response current signals of a high-frequency signal loop corresponding to different low-frequency input currents, low-frequency response current signals of a low-frequency signal loop corresponding to different low-frequency input currents, and output voltages of a high-frequency current sensor corresponding to different low-frequency input currents; determining the sensitivity of a high-frequency current sensor corresponding to each low-frequency input current according to each output voltage and each high-frequency response current signal; and determining the magnetic saturation characteristic of the high-frequency current sensor according to each low-frequency input current and the sensitivity of the corresponding high-fre