Zobrazeno 1 - 10
of 179
pro vyhledávání: '"E Rudnik"'
Publikováno v:
Metalurgija, Vol 54, Iss 1-2, Pp 45-48 (2025)
The aim of the paper was to determine electrochemical deposition conditions for superhydrophobic and superhydrophilic copper coatings on copper substrates. Through variable conditions of the two-stage electrodeposition process (cathode overpotential,
Externí odkaz:
https://doaj.org/article/0ae3f3e88832485ba76f56ce22c62b5f
Autor:
Ruslan A. Ufa, Vladimir E. Rudnik, Yermek Zh. Sarsikeyev, Yana Yu. Malkova, Gulbakyt N. Ansabekova
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 302-311 (2023)
In today’s world, generating units based on renewable energy sources occupy one of the main places when it comes to the development of power systems. Modern generating units based on renewable energy sources have a power converter in their composit
Externí odkaz:
https://doaj.org/article/7db55ad18b6a4a7c838c68e1e0aaa62d
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 25-31 (2023)
Nowadays there is a significant increase the number of generation units based on renewable energy sources in electric power systems, the main goal of which is to ensure global access to affordable, reliable, sustainable and modern sources of energy.
Externí odkaz:
https://doaj.org/article/3911663529784f6594f51d4665627341
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 394-405 (2022)
The development of electric power systems determines the growing probability of low-frequency oscillations, which can be reason of system faults. Traditionally, the task of damping low-frequency oscillations is assigned to synchronous generators, by
Externí odkaz:
https://doaj.org/article/b6f3beb136a44fa99192ed8283356707
Autor:
E. Rudnik
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 2, Pp 601-608 (2020)
Industrial steelmaking (EAF) flue dust was characterized in terms of chemical and phase compositions, leaching behaviour in 20% sulphuric acid solution as well as leaching thermal effect. Waste product contained about 43% Zn, 27% Fe, 19% O, about 3%
Externí odkaz:
https://doaj.org/article/784bfaf469c24f1e9f6ceb8da1701915
Autor:
Aleksey A. Suvorov, Ahmed A. Zaki Diab, Alexander S. Gusev, Mikhail V. Andreev, Nikolay Yu. Ruban, Alisher B. Askarov, Ruslan A. Ufa, Igor A. Razzhivin, Anton V. Kievets, Yuly D. Bay, Vladimir E. Rudnik, Raef Aboelsaud, Ahmed Ibrahim, Ameena Saad Al-Sumaiti
Publikováno v:
IEEE Access, Vol 8, Pp 136071-136091 (2020)
Reliability and survivability of electric power systems (EPS) depend on transient stability assessment (TSA). One of the most effective way to TSA is time-domain simulation. However, large-scale EPS mathematical model contains a stiff nonlinear syste
Externí odkaz:
https://doaj.org/article/9d6af41236e14b6c8bd3393f095d1629
Autor:
Ruslan A. Ufa, Mikhail V. Andreev, Ahmed A. Zaki Diab, Alexander S. Gusev, Nikolay Yu Ruban, Montaser Abd El Sattar, Aleksey A. Suvorov, Ziad M. Ali, Alisher B. Askarov, Vladimir E. Rudnik, Igor A. Razzhivin, Anton V. Kievets, Yuly D. Bay, Ahmed Ibrahim, Raef Aboelsaud, Ameena Saad Al-Sumaiti, Yahia B. Hassan
Publikováno v:
IEEE Access, Vol 8, Pp 174860-174870 (2020)
Recent hybrid simulators (or co-simulators) of the electric power system are focused on scientific and research features to propose and develop novel and more accurate simulators. The present paper demonstrates one more hybrid modelling approach base
Externí odkaz:
https://doaj.org/article/0fb510eb118b41cb8c0b8d30a91947e6
Publikováno v:
iPolytech Journal. 26:465-486
This study is aimed at improving the efficiency of photovoltaic plants operated in the electric networks of various densities by adjusting the synthetic inertia algorithm and automatic frequency control circuits. To this end, the automatic control sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dee15d4383414670bd03cae47441f468
https://doi.org/10.21285/1814-3520-2022-3-465-486
https://doi.org/10.21285/1814-3520-2022-3-465-486
Akademický článek
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Publikováno v:
Power Technology and Engineering. 56:268-279
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ad254fa873d6fbace248b9cbdb8407a
https://doi.org/10.1007/s10749-023-01506-y
https://doi.org/10.1007/s10749-023-01506-y