Mazur T. Wave processes in transformer when exposed to surge.

The thesis is devoted to solving pressing problems - developed and improved methods of analysis of wave processes in transformer windings, their mathematical models and methods for solving equations in partial derivatives in order to choose isolation transformer and circuit protection. In this paper, mathematical models for investigation of wave processes in transformer windings and considering excluding mutual between the turns of the winding, the method of separation of variables for solving differential equations in partial derivatives. The mathematical model for the study of wave processes in two windings of the transformer. The analysis of different forms over the momentum in the mathematical modeling of free voltage fluctuations in the windings of the transformer. Studied the original, ultimate stress distribution and spatial distribution of free harmonic voltage fluctuations in the windings of the transformer.