Transformer discrete macromodel for simulation in Atp-Emtp Programme

The paper is devoted to the creation of the discrete macromodel of the transformer and its adaptation to the ATP-EMTP input format. The mathematical procedure of the macromodel creation in the form of discrete equations and their introducing in the form of special blocks described using MODELS language and their graphical introducing by ATPDraw graphic editor tools. Results of transient processes simulation of the transformer switch on and respective waveforms are presented.