Fan modeling method based on RT-LAB hardware-in-loop and PSASP joint inspection

The invention discloses a fan modeling method based on RT-LAB hardware-in-the-loop and PSASP joint inspection, which comprises the following steps: testing an established RT-LAB semi-physical simulation model under different operation conditions to obtain test data, and performing linear fitting on the test data based on a least square method to obtain an actual fan response curve; the method comprises the following steps: modeling a primary power loop of a fan unit converter, establishing a PSASP model comprising a fan, a power grid, a line and/or equipment based on PSASP software, and carrying out a transient steady state test on the PSASP model to obtain a transient steady state response curve of the fan; and comparing the actual fan response curve with the transient steady state response curve, and correcting the PSASP model according to a comparison result to obtain a target fan model. A traditional wind field modeling process can be refined, and a solution is provided for simulating fan modeling under c