Математична модель напівпровідникового перетворювача АС-DC

V. Lyshuk; М. Yevsiuk; S. Prystupa; Y. Selepyna; N. Yakymchuk

doi:10.36910/6775-2524-0560-2022-47-16

V. Lyshuk Lutsk National Technical University https://orcid.org/0000-0003-4049-8467
М. Yevsiuk Lutsk National Technical University https://orcid.org/0000-0002-2421-1844
S. Prystupa Lutsk National Technical University https://orcid.org/0000-0002-2421-1844
Y. Selepyna Lutsk National Technical University https://orcid.org/0000-0002-2421-1844
N. Yakymchuk Lutsk National Technical University https://orcid.org/0000-0002-8173-449X

DOI: https://doi.org/10.36910/6775-2524-0560-2022-47-16

Keywords: mathematical model, converter, key, algebraic and differential equations.

Abstract

The article proposes a mathematical model of an AC-DC semiconductor converter, the equations of the electromagnetic state of which are written in the Cauchy normal form. As is known, such differential equations greatly simplify the integration algorithms in the study of transient modes of the device. The proposed model of a bridge rectifier will make it possible to correctly design and operate such devices. The results of computer simulation are shown by graphical dependencies.

References

Kazachkovsky MM Controlled rectifiers: Textbook / M.M. Kazachkovsky. - Dnepropetrovsk, 1999. – 229 p.

Melnyk VP Mathematical models of electric power systems. Teaching manual / VP Melnik. – K, 1993. - 336 с.

Rudenko V.S. Converting technology / V.S. Rudenko, V.I. Senko, I. M. Chizhenko. - K .: High school, 1978. - 424 p.

Tchaban V. Mathematical modeling of electromechanical processes / V. Tchaban. – Lviv: Publisher of the State university "Lviv Polytechnic", 1997. – 342 p.

Tchaban V. Numerical methods / V. Tchaban. – Lviv: Publisher of the National university "Lviv Polytechnic". 2001. – 186 p.

Mathematical model of the AC-DC semiconductor converter

Abstract

References