Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Asynchronous electric drive"'
Autor:
O. A. Lysenko
Publikováno v:
Омский научный вестник, Vol 4 (192), Pp 100-107 (2024)
The article examines the development of a system for monitoring the volumetric supply of liquid in pumping units. The relevance of the research is due to the growing requirements for automation of control of pumping systems. The key element of the
Externí odkaz:
https://doaj.org/article/16c6d7a742784fc883c016e00879fa5b
Autor:
Р.А. Чепкунов
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Vol 2024, Iss 68 (2024)
A converter is considered that canprovide control of both anasynchronous electric drive and a DC electric drive. In an asynchronous electric drive control of a three-phase frequency converter by reactive power; in a DC electric drive the armature vol
Externí odkaz:
https://doaj.org/article/9ca2469d063f46779aab90c6407aa57b
Autor:
Kazhybek Tergemes, Nurgali Nalibayev, Algazy Zhauyt, Altyn Besterekova, Rassim Nigmatullin, Olga Zhivayeva, Irina Kazanina
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10133 (2024)
This study considered the issue of increasing the synchronizing capacity of a system for the coordinated rotation of asynchronous motors. Electromechanical relationships were obtained for changes in the value of the supply voltage of individual motor
Externí odkaz:
https://doaj.org/article/e9344373ec5d4316ae384cb35d61bf88
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 25, Iss 3, Pp 41-54 (2023)
THE POSSIBILITY of using various speed observers in a vector-controlled asynchronous electric drive system proposed for use on an inclined conveyor belt transporting iron ore concentrate is considered. THE PURPOSE is a comparative study of the dynami
Externí odkaz:
https://doaj.org/article/404c9abf302b4aabb3f83168e4a20523
Akademický článek
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Autor:
Andriy Malyar, Sławomir Cieslik
Publikováno v:
Energies, Vol 16, Iss 23, p 7782 (2023)
The uneven load of the electric drive of sucker-rod pumping units causes an increase in the consumption of reactive power, which requires compensation. This article discusses the issue of calculating the processes in sucker-rod pumping units in the c
Externí odkaz:
https://doaj.org/article/4b86710507fb4d45bcc31fa0b1f37911
Autor:
Anton N. Yashin, Marat I. Khakimyanov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 8, Pp 36-44 (2021)
The relevance. A significant part of the oil production wells in our country is operated by sucker rod pumping units. Low-speed asynchronous electric motors with increased starting torque are used as drives for sucker rod pumping units. Electric moto
Externí odkaz:
https://doaj.org/article/9edda8a06ef84553ae66458c26d03820
Publikováno v:
Energies, Vol 16, Iss 15, p 5704 (2023)
A range criterion of discounted costs is proposed, which takes into account all costs for a speed-controlled asynchronous electric drive, including its price, costs of losses and maintenance, and amortization charges. It is also possible to take into
Externí odkaz:
https://doaj.org/article/eb904898a24e4afbb61fe59b27a1aaf6
Publikováno v:
Electrical engineering & Electromechanics, Iss 6, Pp 18-23 (2020)
On the basis of the classical theory of robust control, the theory of stability and the theory of continued fractions, the linearized mathematical model, the procedure for calculating and designing an analog electrical circuit of the H∞-suboptimal
Externí odkaz:
https://doaj.org/article/d46f016b16d3405f8a462ee23864ae6a
Publikováno v:
Збірник наукових праць Державного університету інфраструктури та технологій: серія "Транспортні системи і технології", Iss 38 (2021)
The issue of determining the traction and energy characteristics of electric rolling stock with asynchronous traction drive is considered. It is noted that such rolling stock can work at any point of the traction area, resulting in the need to determ
Externí odkaz:
https://doaj.org/article/d935fd290a994ef7a867dd71fd2895de