Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Łukasz Nagi"'
Publikováno v:
Energies, Vol 16, Iss 9, p 3641 (2023)
In high voltage insulation systems, dielectric materials may be exposed to partial discharges (PD), which can lead to equipment failures and safety hazards. Therefore, it is crucial to detect and characterize PD activity on the surface of insulation
Externí odkaz:
https://doaj.org/article/76659d1f65ad47ebb4fdf327e147a883
Autor:
Łukasz Nagi, Mateusz Bogacz
Publikováno v:
Energies, Vol 16, Iss 3, p 1230 (2023)
This article presents the research process and statistical analysis of the selection of an appropriate type of surfactant to be added to natural ester oil MIDEL eN 1204. The tested parameter was the breakdown voltage. The following surfactants were t
Externí odkaz:
https://doaj.org/article/8101197e8efe44c5a48d3c32e14b877c
Autor:
Aleksandra Płużek, Łukasz Nagi
Publikováno v:
Energies, Vol 16, Iss 1, p 201 (2022)
Classification is one of the most common methods of supervised learning, which is divided into a process of data acquisition, data mining, feature analysis, machine learning algorithm selection, model learning and validation, as well as prediction of
Externí odkaz:
https://doaj.org/article/0e1c31c402a74a70b4819057190493fb
Autor:
Łukasz Nagi, Jarosław Zygarlicki, Wojciech P. Hunek, Paweł Majewski, Paweł Młotek, Piotr Warmuzek, Piotr Witkowski, Dariusz Zmarzły
Publikováno v:
Sensors, Vol 22, Iss 18, p 7060 (2022)
The article presents the use of barometric sensors to precisely determine the altitude of a flying object. The sensors are arranged in a hexahedral spatial arrangement with appropriately spaced air inlets. Thanks to the solution used, the range of me
Externí odkaz:
https://doaj.org/article/fbed59f94f7e4bf39bf7fe1e328d4443
Autor:
Wojciech P. Hunek, Paweł Majewski, Jarosław Zygarlicki, Łukasz Nagi, Dariusz Zmarzły, Roman Wiench, Paweł Młotek, Piotr Warmuzek
Publikováno v:
Sensors, Vol 22, Iss 19, p 7271 (2022)
In the paper, an innovative control system devoted to the stabilization of the parallel manipulator-type Hexapod is presented. The device consists of three main parts, allowing us to reach the desired location during various external disturbances. In
Externí odkaz:
https://doaj.org/article/7b697c6dfccc41089f9456ed478b3792
Publikováno v:
Energies, Vol 15, Iss 2, p 597 (2022)
The research reported in this paper involves the development and refinement of methods applicable to the measurement and analysis of infrasound signals generated by the operation of wind turbines. In particular, the presentation focuses on the use of
Externí odkaz:
https://doaj.org/article/76adf173abea42ea9f0ebe64661a0694
Publikováno v:
Sensors, Vol 21, Iss 21, p 7293 (2021)
The adequate assessment of key apparatus conditions is a hot topic in all branches of industry [...]
Externí odkaz:
https://doaj.org/article/e9f7210e09db417d86a946d7e3fd81e2
Publikováno v:
Energies, Vol 14, Iss 9, p 2517 (2021)
This paper reports the results of a study concerned with use of electroadhesion for investigation of the attraction force of paper (weight of 50 g/m2). For this purpose, a measuring system was developed and built. Next, a dedicated electroadhesive pa
Externí odkaz:
https://doaj.org/article/a822198331b349ef92409b8a8860b3a4
Publikováno v:
Energies, Vol 13, Iss 19, p 5137 (2020)
The article presents a comparison of the spectra of electromagnetic radiation emitted by an electric arc. The spectrum ranges from ultraviolet through visible light to near infrared. Spectra from electric arcs were compared for different frequencies
Externí odkaz:
https://doaj.org/article/6ea61895ea9f4ddbb2a9e50c14183a10
Publikováno v:
Energies, Vol 13, Iss 7, p 1676 (2020)
The article presents research on the electric arc generated by AC current at different frequencies. The measurement procedure and system are described. Optical spectra of the generated arc in the air were recorded using a spectrophotometer. Optical s
Externí odkaz:
https://doaj.org/article/1bfba5dbce844382aa403bf138dcf964