Zobrazeno 1 - 10
of 643
pro vyhledávání: '"overhead power line"'
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Vol 2024, Iss 68, Pp 75-80 (2024)
The paper presents the results of studing the problem of monitoring the condition of an overhead power line wire. The known approaches to the formation of a device for monitoring the sagging boom and ice-coating on the line wires are analysed. It is
Externí odkaz:
https://doaj.org/article/0c9cd49bd89d49ee98a563820af4fcf8
Autor:
B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, K. V. Chunikhin, V. V. Kolomiets, B. B. Kobylianskyi
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 4, Pp 22-30 (2024)
Aim. Development of the method for designing electromagnetic hybrid active-passive shield, consisting from active and multy-circuit passive parts, which is characterized by increased effectiveness of reducing the industrial frequency magnetic field c
Externí odkaz:
https://doaj.org/article/0cf852f99ffc46eabe5dc4733412a21a
Autor:
B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, K. V. Chunikhin, V. V. Kolomiets, B. B. Kobylianskyi
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 3, Pp 22-30 (2024)
Aim. Development of the method of designing a combined electromagnetic shield, consisting of active and passive parts, to improve the effectiveness of reduction of industrial frequency magnetic field created by two-circuit overhead power lines in res
Externí odkaz:
https://doaj.org/article/dcb412629531467a91c47470d3557264
Autor:
B. I. Kuznetsov, A. S. Kutsenko, T. B. Nikitina, I. V. Bovdui, V. V. Kolomiets, B. B. Kobylianskyi
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 2, Pp 31-39 (2024)
Aim. Development of method for design a two-level active shielding system for an industrial frequency magnetic field based on a quasi-static model of a magnetic field generated by power line wires and compensating windings of an active shielding syst
Externí odkaz:
https://doaj.org/article/767b839118b3443eb830397116fe4941
Publikováno v:
Stroitel’stvo: Nauka i Obrazovanie, Vol 13, Iss 4, Pp 95-111 (2023)
Introduction. The total capacity of power plants and the length of power grids in the Russian Federation are significantly increasing every decade due to the constant industrial development of cities and suburbs. This requires the involvement of huge
Externí odkaz:
https://doaj.org/article/8c0b6e85358740a794c730c5d80c4e7a
Publikováno v:
Electrical engineering & Electromechanics, Vol 2023, Iss 6, Pp 77-83 (2023)
Introduction. The problem of estimating power losses in grounding wires with built-in fiber optic cable for overhead power lines of voltage class 330-750 kV is relevant, while it is obvious that the amount of losses depends on the chosen brand of wir
Externí odkaz:
https://doaj.org/article/c276178464c54f778472fd2bb3a4fb50
Autor:
Georgios Chatzargyros, Apostolos Papakonstantinou, Vasiliki Kotoula, Dimitrios Stimoniaris, Dimitrios Tsiamitros
Publikováno v:
Energies, Vol 17, Iss 14, p 3518 (2024)
The inspection of overhead power transmission lines is of the utmost importance to ensure the power network’s uninterrupted, safe, and reliable operation. The increased demand for frequent inspections implementing efficient and cost-effective metho
Externí odkaz:
https://doaj.org/article/1ac1e750baaa4412b14fcb82ab743edf
Publikováno v:
Acta Electrotechnica et Informatica, Vol 23, Iss 2, Pp 28-32 (2023)
The constantly growing demand for electricity demands both on the installed power of energy sources and on the transmission capabilities of electrical networks. Considering the fact that increasing the transmission capabilities of electrical networks
Externí odkaz:
https://doaj.org/article/6e99602273c74fb9b836eb6a5bd2c86b
Autor:
Sergey P. Kasatkin, Valentina Y. Solovieva, Irina V. Stepanova, Dmitry V. Kuznetsov, Dmitry A. Sinitsin
Publikováno v:
Нанотехнологии в строительстве, Vol 14, Iss 6, Pp 493-500 (2022)
ABSTRACT: Introduction. To create concrete with a set of physical and mechanical characteristics, a rational selection of the components of the concrete mix is required, including the use of finely dispersed fillers, including those based on recyclab
Externí odkaz:
https://doaj.org/article/93827f51e003449a934ad26acc980187
Autor:
Anastasia S. Prokofyeva
Publikováno v:
RUDN Journal of Ecology and Life Safety, Vol 30, Iss 4, Pp 584-596 (2022)
A statistical model of the actual pollution of the magnetic field industrial frequency created by overhead lines has been developed for the initial assessment of the actual electromagnetic situation near the overhead lines, epidemiological studies an
Externí odkaz:
https://doaj.org/article/b0442cf739a4439687745fc171caa7a2