Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Nikolay S. Ivanov"'
Publikováno v:
Clean Technologies, Vol 6, Iss 1, Pp 49-61 (2024)
This article presents the results of the study of the morphological composition of municipal solid waste (MSW) from the landfill of Atyrau city, and the waste’s energy characteristics and presence of microorganisms, including bacteria, fungi and vi
Externí odkaz:
https://doaj.org/article/00fd6ecb386f4dcb8931744adc1a02df
Publikováno v:
Recycling, Vol 7, Iss 5, p 80 (2022)
Solid waste management is one of the main problems in large cities. The determination of the quantitative and qualitative composition of municipal solid waste is necessary for proper planning in the processing of such waste. This article presents the
Externí odkaz:
https://doaj.org/article/fdf52ad7c25648dc8b8247860e80a8d3
Publikováno v:
Inventions, Vol 7, Iss 3, p 60 (2022)
In the process of manufacturing products from high-temperature superconductors (HTS), quality control must be carried out. Traditionally, for HTS coils, electrical tests are carried out to determine critical current. In the case of an unacceptable re
Externí odkaz:
https://doaj.org/article/8fc040d10fb9487da94c5b7aeb1d38de
Autor:
Nikolay S. Ivanov
Publikováno v:
LOCUS: people, society, culture, meaning. 13:103-120
Publikováno v:
Elektrichestvo. :45-57
The most widely used design scheme of synchronous machines with radially magnetized permanent magnets and a nonmagnetic magnet holder is considered. To calculate the armature reaction inductive reactances in these machines, it is proposed to use the
Autor:
Marina V. Zdorova, Nikolay S. Ivanov, Sergey V. Zhuravlev, Mariya A. Podguzova, Olga A. Kharkina, Anton A. Shirokov
Publikováno v:
Elektrichestvo. :40-49
The article addresses a comprehensive study of the quality indicators of the voltage produced by an aircraft synchronous generator. The study is carried out by applying a finite element analysis performed using the ANSYS Maxwell software package taki
Publikováno v:
Elektrichestvo. 5:61-68
The model coil with the racetrack geometry based on second generation High Temperature Superconducting tapes has been developed for an electrical machine where a winding pack is a stack of 2G HTS tapes. It is important to evaluate transport current A
Autor:
Konstantin Kovalev, Sergey Yu Zanegin, Ivan Shishov, V. Zubko, Dmitry Shishov, Nikolay S. Ivanov
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:355-359
The paper describes manufacturing and testing of HTS double racetrack coils intended for use in stator windings of small-size motor, proposed for electric unmanned air vehicle (UAV). The level of AC losses of the armature characterizes required flow
Autor:
Dmitriy M. Shishov, Ivan Shishov, Sergeu Yu. Zanegin, Konstantin Kovalev, Nikolay S. Ivanov, Vasiliy V. Zubko
Publikováno v:
Elektrichestvo. 7:53-58
The use of windings on the basis of high-temperature superconductivity (HTSC) in electrical machines makes it possible to make the machines more efficient due to an essentially higher permissible current load and to make them more compact and lighter
Autor:
Nru «Mai», Vladimir A. Kaderov, Nikolay S. Ivanov, Konstantin Kovalev, Yekaterina Ye. Tulinova
Publikováno v:
Elektrichestvo. 8:42-50
Electrical machines in which the superconductivity effect is used can find wide applications owing to the possibility of making them with high specific power capacity, a feature that is of special importance for mobile systems. Works on development o