A method of power transformer hazard analysis based on energy transfer trajectory

The hazard analysis model based on the theory of various accident causes has always been the focus of research in the field of safety science at home and abroad. In this paper, focusing on the close relationship between transformer hazard sources and their energy transfer paths, a hazard analysis method based on energy transfer theory is proposed by using finite element multi physical field numerical calculation tools. The method is used to identify and analyze the hazard sources of the transformer. The simulation results show that the method can identify the hazard sources of the transformer, and the analysis results have certain reference value and guiding significance for accident prevention.