Three-phase transformer dynamic regimes modelling as targeted approach in industrial ecology

A sustainable industrial metabolism, integrating technical patterns into ecological systems should be doubtless related to humans further challenges. By modeling the power electrical transformers in dynamic regimes according to an industrial ecosystem pattern, one could provide a holistic view of the interactions and symbiosis interrelationships among human activities, technical systems operation and ecological processes. The laws of the Universe should be used in assessing the viability of the human technical applications according to the ecosystems models. Physically, dynamic regimes of electric transformers are characterized by the variation in time of "electromagnetic status". Mathematically, the processes dynamics of electric transformers are described by differential equations which, in most cases, are nonlinear. Based on the mathematical model equations, in this paper will be presented the structural diagrams method, as a modeling method of three-phase electric transformers in dynamic regimes. Among others, the benefit derived from the easily conversion of structural diagrams in Matlab-Simulink implementations. By modeling the electrical transformer dynamic regimes according to an industrial ecosystem pattern, one could attempt to minimize the environmental impacts and optimize the efficiency of energy use within the power transformer operation.