RESEARCH OF OPERATING MODES SINGLE-PHASE TRANSFORMER BY MATHEMATICAL MODELING
The article deals with the study of operating modes of a single-phase transformer with the help of mathematical modeling in MatLab software package. Are considered idle and short-circuit. The mathematical model with the detailed content of the blocks, is a calculation of the relative transformer parameters on the basis of the passport data of the manufacturer, produced the study program description, which should include a definition of the parameters of the equivalent circuit with the help of experiments idling and short circuit protection, removal of the load and the working characteristics of the transformer, mathematical modeling modes of operation of single-phase transformer. Results of the study are construction diagrams and load characteristics of the transformer, it is also necessary to bring the forms of voltage and current on a primary and secondary winding of the transformer produced by using an oscilloscope model.