Zobrazeno 1 - 10
of 538
pro vyhledávání: '"Transient Processes"'
Autor:
I.T. Kogut, T.M. Demyanchuk
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 2, Pp 346-351 (2024)
In this paper, a theoretical analysis and a practical study of the transient processes occurring when the LED modules are switched on are carried out. Light-emitting diode (LED) modules are a parallel, serial or mixed connection of individual light-e
Externí odkaz:
https://doaj.org/article/ea7dbf4d68dd47f9b111c169987601d2
Publikováno v:
Problems of the Regional Energetics, Vol 62, Iss 2, Pp 28-37 (2024)
The aim of this study is to investigate the commutation processes of an asynchronous short-circuited electric drive for a centrifugal pump. The set goal is achieved by solving two tasks: an-alyzing the dynamic modes of connection to and disconnection
Externí odkaz:
https://doaj.org/article/33d4af18cdf94d77be179cfcca518a9a
Publikováno v:
Nauka ta progres transportu, Iss 1(105), Pp 30-41 (2024)
Purpose. High-speed magnetolevitation transport (maglev), based on the principle of electrodynamic suspension, has features in the form of large sections of the windings of the track coils. Therefore, there is a need to study electrical processes in
Externí odkaz:
https://doaj.org/article/42dbd44cb27e4b638339ac2b06e18074
Autor:
Anna Witenberg
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 69, Iss No 4, Pp 675-681 (2023)
The paper discusses the phenomena accompanying switching the sinusoidal excitation of an antenna on and off when the antenna is excited by a train of sinusoids containing several to several hundred periods. Transient phenomena are presented against t
Externí odkaz:
https://doaj.org/article/6ae6d33b99fb4034862dd6831467d3a3
Publikováno v:
Problems of the Regional Energetics, Vol 59, Iss 3, Pp 25-32 (2023)
The purpose of the work is to develop a mathematical model of a cable transmission line, which allows modeling and choosing the optimal conditions for controlled switching to limit overvoltage at the development and design stage. The goal is achieved
Externí odkaz:
https://doaj.org/article/af0cb24d852545a0bf8223504a02ef31
Autor:
V. I. Pavlova, I. E. Starostin
Publikováno v:
Научный вестник МГТУ ГА, Vol 26, Iss 3, Pp 78-93 (2023)
Modern trends in the aircraft development are associated with a significant increase in the level of its electrification. The emergence of new types of electricity consumers entails an increase in the power and number of consumers in the aircraft pow
Externí odkaz:
https://doaj.org/article/e750bb4c6dac4c17815b4a10d5d303b0
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(62), Pp 47-54 (2023)
The article presents the results of studies, the analysis of which made it possible to identify features that affect the duration of the main periods of horizontal movement by the carriage drive with the object stage of the probe control equipment, t
Externí odkaz:
https://doaj.org/article/a7190736f30e4a05b38d51f5a4ecc106
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(61), Pp 38-45 (2022)
The article presents the results of the analysis of preliminary studies of mechanical vibrations with a natural frequency of the object stage of the probe equipment. They made it possible to establish that the duration of their attenuation, until the
Externí odkaz:
https://doaj.org/article/4d146bd063964f6582874b3d3b45c748
Autor:
О.І. Чиженко, О.Б. Рибіна
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Iss 63, Pp 58-64 (2022)
Electromagnetic transient processes in a network with a conventionally twelve-phase thyristor compensator designed to adjust the value of the starting transient current of the network in the case of direct start from the network of asynchronous motor
Externí odkaz:
https://doaj.org/article/d1fda1cbfb85492e8dec82a2970fb1e6
Autor:
Alexander S. Glazyrin, Yusup N. Isaev, Vladimir A. Kopyrin, Vadim V. Timoshkin, Sergey N. Kladiev, Rustam N. Khamitov, Vladimir Z. Kovalev, Fedor A. Losev, Andrey P. Leonov, Evgeny I. Popov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 5 (2023)
Link for citation: Glazyrin A.S., Isaev Yu.N., Kopyrin V.A., Timoshkin V.V., Kladiev S.N., Khamitov R.N., Kovalev V.Z., Losev A.F., Leonov A.P., Popov E.I. Transient processes in electrical complex of production well with downhole compensator of reac
Externí odkaz:
https://doaj.org/article/16333187fc7c43cc9eb7cdcfe064c8ad