Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yu. N. Shumilov"'
Autor:
Yu. N. Shumilov, V. I. Bondarenko
Publikováno v:
Electrical engineering & Electromechanics, Iss 2, Pp 66-70 (2019)
In the testing laboratories of Ukraine, there is no high-voltage equipment of the necessary energy for testing surge arresters for explosion safety, which does not allow to estimate this indicator at the stage of development of prototypes. In view of
Externí odkaz:
https://doaj.org/article/a9ebc9878e5546d0a765c47e27b9c23c
Publikováno v:
Electrical engineering & Electromechanics, Iss 1, Pp 62-65 (2018)
Introduction. In Ukraine high voltage overhead distribution lines (OL) of class 6 and 10 kV are the most extended. Their total length exceeds 280,000 km. More than 95% of the lines are made on line supports from reinforced concrete racks. On all pole
Externí odkaz:
https://doaj.org/article/32cfc3f8814e499cbdb66b939cecbeb6
Autor:
Yu. N. Shumilov
Publikováno v:
Electrical engineering & Electromechanics, Iss 4, Pp 69-71 (2013)
The paper shows that, in 6-35 kV mains, application of a non-linear surge arrester (SA) with the maximum continuous admissible operating voltage which is 10% higher than the mains’ maximum operating voltage results in the SA protection from overhea
Externí odkaz:
https://doaj.org/article/972009d6ac0c453d99c2ad634c1f31a7
Autor:
V. I. Bondarenko, Yu. N. Shumilov
Publikováno v:
Electrical Engineering & Electromechanics; № 2 (2019): Electrical Engineering & Electromechanics №2 2019; 66-70
Электротехника и Электромеханика; № 2 (2019); 66-70
Електротехніка і Електромеханіка; № 2 (2019): Електротехніка і Електромеханіка №2 2019; 66-70
Electrical engineering & Electromechanics, Iss 2, Pp 66-70 (2019)
Электротехника и Электромеханика; № 2 (2019); 66-70
Електротехніка і Електромеханіка; № 2 (2019): Електротехніка і Електромеханіка №2 2019; 66-70
Electrical engineering & Electromechanics, Iss 2, Pp 66-70 (2019)
Проведены испытания полимерных образцов ОПН-3,3 кВ в эксплуатационных условиях на оборудовании действующей подстанции, при токах коротк
Publikováno v:
Electrical engineering & Electromechanics, Iss 1, Pp 62-65 (2018)
Introduction. In Ukraine high voltage overhead distribution lines (OL) of class 6 and 10 kV are the most extended. Their total length exceeds 280,000 km. More than 95% of the lines are made on line supports from reinforced concrete racks. On all pole
Publikováno v:
Сибирский лесной журнал, Vol 8, Iss 4, Pp 56-63 (2021)
The forests of the European North-East of Russia have a great potential for recreational activities. The growth of cities, the development of infrastructure, and the construction of new highways of federal and regional significance, contribute to the
Externí odkaz:
https://doaj.org/article/67712fc713e04b79a9a2ff7fcc0c7870
Publikováno v:
Glass and Ceramics. 55:25-27
The paper contains the results of research on methods of improving the physicochemical properties of dielectric glass by applying protective strengthening coatings and magnetic treatment of a glass drop, as well as the parameters of coating applicati