Influence of Amorphous Fragment on Eddy Current Field of Amorphous Alloy Transformer

In this paper, the finite element model of oil-immersed amorphous alloy transformer was established. The eddy current field of amorphous debris and its surrounding structures were analyzed theoretically. The oil-immersed amorphous alloy transformers and the oil-immersed amorphous alloy transformers containing amorphous alloy core debris were simulated and analyzed respectively, and the influence of amorphous debris on the eddy current field distribution of amorphous alloy transformers was obtained.