Sadovuy O. Structural synthesis of electromagnetic systems of single-phase transformers and reactors

In the dissertation work the prospects of structures of electromagnetic systems of single-phase transformers and reactors with twisted magnetic circuits are substantiated. The improvement is to apply a hexagonal section of the rods instead of a quadrilateral in planar structures, as well as radial electromagnetic systems with four faces and a hexagonal section of the rods. Mathematical models of structural synthesis and structural-parametric synthesis (based on the criteria of minimum masses, costs and losses of active power) are created. The developed mathematical models allow greatly simplify the structural synthesis of electromagnetic systems by means of a generalized optimization comparison. The adequacy of the developed mathematical models on samples of single-phase transformers is substantiated. Keywords single-phase transformer, electromagnetic system, mathematical model, forming contour, twisted magnet, controlled geometric and electromagnetic variable.