Application of Matlab software for determination of the energy absorption capacity of modern surge arresters depending on the number of absorbed current pulses
Authors:
- Bartlomiej Szafraniak,
- Michal Bonk,
- Dariusz Smugala,
- Lukasz Fusnik,
- Pawel Zydron
Abstract
Metal-oxide surge arresters (MOSA) used in power networks for limiting of the electrical surges are exposed for many stresses in operating conditions. Electrical and thermal factors cause degradation of arresters internal structure being result of absorbed energy and aging processes cumulative effects. As result, changes of its nominal parameters are observed and significant reduction of the devices lifetime is noticed as well. For MOSA diagnosis and endurance estimation, large number of tests is usually needed. It results in great volume of gathered measurement results. Number of collected data as the effect of experiments, needs effective methods for fast extraction of the specific parameters evaluated in post-processing procedures. In this paper Matlab script for improvement and accelerating of analysis process is presented. Developed software, allowed determination of the surge energies dissipated in arresters, valuation the accumulated energy, as well as averages of voltage, current and surges energy.
- Record ID
- CUT1f520535a9034ec49e5c43f1f8a73fe2
- Publication categories
- ; ;
- Author
- Other language title versions
- Zastosowanie oprogramowania Matlab do szybkiego wyznaczania zdolności absorbcji energii udarów prądowych przez nowoczesne ograniczniki przepięć w zależności od liczby udarów
- Journal series
- Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej, ISSN 2353-1290, [1425-5766]
- Issue year
- 2018
- No
- 60
- Pages
- 117-120
- Other elements of collation
- fot.; rys.; tab.; wykr.; Bibliografia (na s.) - 120; Bibliografia (liczba pozycji) - 13; Oznaczenie streszczenia - Abstr., Streszcz. pol.; Numeracja w czasopiśmie - 60
- Conference
- Zastosowanie komputerów w nauce i technice 2018 : XXVIII cykl seminarów zorganizowanych przez PTETiS Oddział w Gdańsku, Application of computers in science and technology 2018 : proceedings of the XXVIII seminar organised by Polish Society of Theoretical and Applied Electrical Engineering PTETiS, 2018, 22-05-2018 - 22-05-2018, Gdańsk, Polska
- Keywords in English
- diagnostics, degradation processes, metal-oxide varistors, surge stresses
- DOI
- DOI:10.32016/1.60.24 Opening in a new tab
- URL
- https://eia.pg.edu.pl/numery-do-pobrania Opening in a new tab
- Language
- pol (pl) Polish
- License
- Score (nominal)
- 10
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT1f520535a9034ec49e5c43f1f8a73fe2/
- URN
urn:pkr-prod:CUT1f520535a9034ec49e5c43f1f8a73fe2
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.