Computer simulation of overvoltages in 6–10 kV distribution networks for single-phase ground faults
https://doi.org/10.21122/2309-4923-2020-3-34-41
Abstract
Nowadays, when designing and operating electric power systems, special attention is paid to predicting emergency situations and minimizing losses in case they occur. The most common method of overvoltage investigations is the use of simulation models in specialized application packages, which imposes additional qualification requirements on the electrical engineer.
The authors propose modeling technologies and a software tool for modeling and research of overvoltages that occur in 6–10 kV distribution networks at single-phase ground faults, including the method of visual design of the distribution network through the use of information technology and automated generation of mathematical model for its further study to analyze overvoltages.
About the Authors
K. S. KurochkaBelarus
Kurochka Konstantin Sergeevich. Candidate of Engineering Sciences, Associate Professor, Head of the Department of Information Technology
V. I. Tokochakov
Belarus
Tokochakov Vladimir Ivanovich. Candidate of Engineering Sciences, Associate Professor of the Department of Information Technology
E. A. Karabchikova
Belarus
Karabchikova Ekaterina Anatolievna. Assistant of the Department of Information Technology
K. A. Panaryn
Belarus
Panaryn Kosnstantin Aleksandrovich. Postgraduate, Software Engineer of the Department of Information Technology
References
1. The concept of prospective development of 0.4–10 kV electrical distribution networks of the Belarusian energy system in the near future. – Minsk: BelESP, 2014.
2. Halilov, F. H. Overvoltage classification. Internal overvoltage. / F. H. Halilov. – Sankt-Peterburg: Izdanie NOU “Centr podgotovki kadrov jenergetiki”, 2012. – 80 p.
3. Averill M. Lou Simulation modeling / Аверилл М. Лоу, В. Дэвид Кельтон. Averill M. Lou, V. Djevid Kel’ton. – SPb: Piter, 2004. – 848 p.
4. Oshhepkov V.A. Determination of overvoltage level in networks with compensation of capacitive currents. / V.A. Oshhepkov, A. O. Shepelev, N. S. Kapitonov. // Omskij nauchnyj vestnik. 2016. № 5 (149). pp. 89–93.
5. Krotenok, V. V. Increasing the efficiency of overvoltage limiting in the distribution network with arc earth faults: Avtoref. Ph.D. thesis: 05.14.02 / V. V. Krotenok. – Minsk: BNTU, 2010. – 25 p.
6. Maksimej I. V. Mathematical Modeling of Large Systems: A Textbook for Specialists. «App. Math.» / I. V. Maksimej. – Mn.: Vysh. shk., 1985.
7. Kurochka K. S. On one approach to the construction of a mathematical model of a complex system according to its formal description / K. S. Kurochka, N.A. Kurochka// Vestnik GGTU im. P. O. Suhogo. 2008. № 1 (32).
8. Kurochka K. S. Study of mathematical models in GRID environments / K. S. Kurochka // Izvestija Gomel’skogo gosudarstvennogo universiteta imeni F. Skoriny. 2008. № 5. Ch. 1. pp. 69–73.
9. Bessonov, L.A. Theoretical basics of electrical engineering. Electrical circuits: Textbook for Bachelors. / L.A. Bessonov – M.: Jurajt-Izdat, 2012. – 701 p.
10. Golubeva, N. V. Mathematical modeling of systems and processes: A training manual. / N. V. Golubeva. – SPb.: Izdatel’stvo «Lan’», 2016. – 192 p.
11. Bronshtejn, I. N. Mathematics handbook for engineers and university students. / I. N. Bronshtejn, K.A. Semendjaev. – M.: Nauka, 1986. – 544 p.
12. Tepljakov, S. V. Design Patterns on the.NET Platform. / S. V. Tepljakov, – SPb.: Izdatel’stvo «Piter», 2016. – 320 p.
Review
For citations:
Kurochka K.S., Tokochakov V.I., Karabchikova E.A., Panaryn K.A. Computer simulation of overvoltages in 6–10 kV distribution networks for single-phase ground faults. «System analysis and applied information science». 2020;(3):34-41. (In Russ.) https://doi.org/10.21122/2309-4923-2020-3-34-41