Abstract: The embodiment of the present invention discloses a transformer winding short circuit fault detection method, comprising: acquiring magnetic flux leakage data between transformer windings; determining a short circuit fault area according to the magnetic flux leakage data; establishing a transformer finite element model; and simulating the transformer finite element model based on the short circuit fault area, so as to obtain a short circuit database. The present invention achieves precise detection on transformer winding short circuit faults, not only improving the accuracy and efficiency of fault detection.

Abstract: Embodiments of the present disclosure disclose a method for calculating eddy current loss of a transformer, a storage medium and a device. The calculated eddy current loss of the transformer obtained by the method is relatively accurate, and the problem that in the relevant art, a coil temperature field cloud diagram under rated capacity of the transformer is influenced by electric conductivity of an iron core, so that the calculated eddy current loss is inaccurate is solved.