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Registration Number

0221U101709, 0116U004105 , R & D reports

Title

Mathematical modeling of wave processes in transformers

Head

Seheda Mykhaylo S., Доктор технічних наук

Registration Date

24-01-2021

Organization

Lviv Polytechnic National University

Description

A mathematical model for the study of wave processes in two-winding transformers, taking into account the electromagnetic connections between the turns of the windings and between the windings, is proposed. A method for separating variables has been proposed to solve integral-differential equations. The research of wave processes in high-voltage two-winding transformers during the action of pulse overvoltages is carried out using the given mathematical apparatus. The distribution of voltages along the windings depending on the distance and time is given, which makes it possible to coordinate the insulation gaps.

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Blyznak Yurii V
Mazur Tetiana A