Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Vladimir Prakht"'
Autor:
Vladimir Prakht, Vladimir Dmitrievskii, Vadim Kazakbaev, Eduard Valeev, Aleksey Paramonov, Alecksey Anuchin
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 5, Pp 950-966 (2024)
Synchronous homopolar machines (SHMs) have established their merit in various applications, including pulse heating generators and automotive generators. They offer such advantages as a simple and dependable rotor design devoid of windings and perman
Externí odkaz:
https://doaj.org/article/142636ebe9684273bf7cca51b4baada1
Publikováno v:
IEEE Access, Vol 12, Pp 100725-100737 (2024)
Nowadays rare-earth magnets available in the market are limited, while demand for them is increasing, therefore development of electrical machines without magnets of this type becomes extremely important. Simultaneously, synchronous machines without
Externí odkaz:
https://doaj.org/article/8c230df12b5b4163b489d73e0cb289ce
Publikováno v:
World Electric Vehicle Journal, Vol 15, Iss 9, p 417 (2024)
With the growing demand and projected shortage of rare earth elements in the near future, the urgent task of developing energy-efficient electrical equipment with less dependence on rare earth magnets has become paramount. The use of permanent magnet
Externí odkaz:
https://doaj.org/article/1bdd30dd239f46d2b478a54e386e9a3b
Autor:
Vladimir Dmitrievskii, Vladimir Prakht, Eduard Valeev, Aleksey Paramonov, Vadim Kazakbaev, Alecksey Anuchin
Publikováno v:
IEEE Access, Vol 11, Pp 68395-68409 (2023)
Motors with rare earth permanent magnets are the most compact and energy efficient in most applications. However, their use as traction motors for off-highway vehicles, such as mining dump trucks, is challenging not only because of the high cost of t
Externí odkaz:
https://doaj.org/article/dbd49454b00f471ea8154b7b43ac13be
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9988 (2023)
Due to the high cost and the predicted shortage of rare earth elements in the near future, the task of developing energy-efficient electric machines without rare earth magnets is of great importance. This article presents a comparative analysis of op
Externí odkaz:
https://doaj.org/article/eb75e75143354d90912e931d9cb5a835
Autor:
Aleksey Paramonov, Safarbek Oshurbekov, Vadim Kazakbaev, Vladimir Prakht, Vladimir Dmitrievskii, Victor Goman
Publikováno v:
Applied Sciences, Vol 13, Iss 13, p 7586 (2023)
Line-start permanent magnet synchronous motors (LSPMSMs) are of great interest to researchers because of their high energy efficiency, due to the growing interest of manufacturers in energy-efficient units. However, LSPMSMs face some difficulties in
Externí odkaz:
https://doaj.org/article/55fd14acaa91409aa05c065da5ec9a8b
Publikováno v:
Energies, Vol 16, Iss 8, p 3573 (2023)
Electric motors are one of the largest consumers of electricity and are responsible for 40–45% of the world’s energy consumption [...]
Externí odkaz:
https://doaj.org/article/c024bf11f8704234a8160fb9be79f247
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 1544-1549 (2020)
A single-phase Flux Reversal Machine for high speed applications has a reliable rotor and a good specific power. This paper shows that eliminating the regions of negative torque of this machine can be reached if an asymmetric rotor is used. This mach
Externí odkaz:
https://doaj.org/article/c916ee9c89184b09bf391f5cdc9f2497
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 1365-1369 (2020)
Flux switching generators with permanent magnets (PMs) on the stator is a good alternative to traditional synchronous generators for gearless wind turbines. This paper is dedicated to the comparison of the 3-phase rare-earth and ferrite PM flux switc
Externí odkaz:
https://doaj.org/article/788a392d89c1414495c31fb046d07eaa
Publikováno v:
IEEE Access, Vol 8, Pp 185112-185120 (2020)
Synchronous homopolar motors (SHMs) have been attracting the attention of researchers for many decades. Various mathematical models of SHM have been proposed to deal with its complicated magnetic circuit. Among them, there are time-consuming 3D finit
Externí odkaz:
https://doaj.org/article/a2b790f2169e43a4b477b349f8bcfc94