Zobrazeno 1 - 10
of 3 830
pro vyhledávání: '"Direct drive"'
Publikováno v:
Wind Energy, Vol 27, Iss 9, Pp 847-872 (2024)
Abstract This study introduces a constrained many‐objective optimization approach for the optimal design of 20 MW direct drive (DD) permanent magnet synchronous generators (PMSGs). Designing a high‐performance, competitive DD‐PMSG requires cons
Externí odkaz:
https://doaj.org/article/c9fa7dcdfd8246bcb8eff90a6be71a98
Publikováno v:
Wind, Vol 4, Iss 2, Pp 172-189 (2024)
Generative design techniques together with the rapid development of additive manufacturing represent a revolution in the field of structural optimisation processes. In this study, a static structural and modal analysis was integrated to drive a multi
Externí odkaz:
https://doaj.org/article/065a5bd4a83446e58bc454697210f0a1
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 163-166 (2024)
Objective The permanent magnet direct drive technology for metro trains, as a novel traction solution, offers certain advantages in energy saving and noise reduction. Thus, it is aimed to specifically investigate its energy-saving effect. Method Theo
Externí odkaz:
https://doaj.org/article/2d77db2c695c4a37b6c0d900f8fa39f6
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 5, Pp 565-581 (2024)
Abstract In recent years, Flux Switching Permanent Magnet (FSPM) machines have attracted notable attention in direct drive, low speed, and high torque density applications such as wind turbines. However, their relatively high cogging torque has been
Externí odkaz:
https://doaj.org/article/e612d6d74a2648afb7763f19887e6dd6
Publikováno v:
水下无人系统学报, Vol 32, Iss 1, Pp 48-56 (2024)
Marine wave energy is a new type of clean energy. In order to improve the generation power and wave energy conversion efficiency of the direct-drive wave power generation system, a maximum power control method based on fuzzy sliding mode control was
Externí odkaz:
https://doaj.org/article/2bba4081f43145d5ada23811e9af671a
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol PP, Iss 99, Pp 1-12 (2024)
Due to the fact that the impedance of grid interacts with that of direct-drive wind turbines under weak grid, the direct-drive wind power system (DDWPS) possesses the risk of power oscillation. Given that phase-locked loop (PLL) is the crucial factor
Externí odkaz:
https://doaj.org/article/3792d77f0b9e4e499707a8df2954c57e
Publikováno v:
IEEE Access, Vol 12, Pp 158766-158787 (2024)
Electrical machines equipped with fractional slot concentrated windings (FSCW) have shown great promise at low power levels to improve the electromagnetic performance of PM machines. Principally, they offer shorter end windings, greater manufacturing
Externí odkaz:
https://doaj.org/article/3089a2a2a4a14ec3a263646e92be2e50
Autor:
Fariba Farrokh, Abolfazl Vahedi, Hossein Torkaman, Mahdi Banejad, Ali Jafer Mahdi, Mohammed Jamal Mohammed
Publikováno v:
IEEE Access, Vol 12, Pp 102579-102591 (2024)
The increasing concerns surrounding demagnetization risk and fault tolerance in direct-drive in-wheel motor applications prompt a detailed investigation. This paper delves into the demagnetization risk of Permanent Magnets (PM) and fault tolerance fo
Externí odkaz:
https://doaj.org/article/662f4e76dcd4499c9829efd6ba93d21c
Autor:
Do Hyeon Lee, Seun Guy Min
Publikováno v:
IEEE Access, Vol 12, Pp 88492-88505 (2024)
The open-slot stator topology, which allows for preformed coils and an excellent fill factor, has been regarded as a suitable candidate for low-speed operation such as direct-drive systems. This paper presents a rapid and accurate design optimization
Externí odkaz:
https://doaj.org/article/d8d0634aeef04a898bee04a1a1c1fb91
Autor:
Abhay Sanatan Satapathy, Asit Mohanty, Prakash K. Ray, Javed Khan Bhutto, Ahmad Jaber Mohammad Alfiafi, Omar Khulaif Alharbi
Publikováno v:
IEEE Access, Vol 12, Pp 34452-34466 (2024)
This article addresses the optimality and stability issues of a Tidal power based hybrid power system (HPS). The Tidal system gets destabilized by the uncertain variation of tidal waves and wind input. Stability of the system is restored through the
Externí odkaz:
https://doaj.org/article/f9db1e465e01472a8a1f59f56e4f2b3e