Zobrazeno 1 - 10
of 32
pro vyhledávání: '"a.c. machines"'
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 15, Pp 3631-3644 (2021)
Abstract Considering the growing environmental issues, the use of renewable energy converters such as solar cogeneration systems has received more attention during recent years. Solar cogeneration systems convert the thermal energy of solar radiation
Externí odkaz:
https://doaj.org/article/ce53f7b4b8d04fe5a3e5a8f7746ac806
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 1864-1887 (2021)
Abstract With ever‐increasing concerns on energy crisis and environmental protection, there is a fast‐growing interest in wind power generation systems. As electric machines and drives are core components in wind turbines, it is a pressing need f
Externí odkaz:
https://doaj.org/article/5d5057d033c84e729ada018b7e67ebfa
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 2042-2051 (2021)
Abstract This paper presents a novel doubly‐fed doubly‐salient machine (DF‐DSM) with DC‐saturation‐relieving effect for wind power generation application, which possesses the advantages of enhanced torque density, reduced torque ripple and
Externí odkaz:
https://doaj.org/article/42c4f25aa8b74ae6a19bafa62c443076
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 1888-1897 (2021)
Abstract With the wide applications of dual‐rotor flux‐modulation machines for the growing wind power generations, research activities for the control of dual‐rotor flux‐modulation machines are intensified in recent years. Most of the existin
Externí odkaz:
https://doaj.org/article/50669c308ba4468e997dd853cec7e27f
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 1996-2006 (2021)
Abstract This study proposes a novel power supply system that utilises wind power to produce AC and DC power. A special designed generator based on bidirectional flux modulation effect is the key part of the proposed power supply system. The novel po
Externí odkaz:
https://doaj.org/article/e9777c5568f54b9396460e218fd96502
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 2022-2032 (2021)
Abstract High temperature superconductors (HTS) enable very compact electric machines with high power density. The aim of this paper is to study and improve an HTS power generator based on the authors' previous 10 MW double claw pole design. An addit
Externí odkaz:
https://doaj.org/article/d601a50c05984f1e80119bdff3fe99c3
Autor:
Zhenghao Li, Shuangxia Niu
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 9, Pp 2052-2062 (2021)
Abstract Here, a novel DC‐excited doubly salient machine with a claw‐shaped modular stator and three‐dimensional (3D) complementary magnetic circuit is proposed for wind power generation application. The key is to artificially construct a 3D co
Externí odkaz:
https://doaj.org/article/2b671422b1734701a3d7d6a49b67451b
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 10, Pp 2237-2245 (2021)
Abstract Direct‐drive permanent magnet synchronous generators (DDPMSGs) are gaining more and more attention in the field of wind power because of the advantages of simple structure, high efficiency and high reliability. However, due to the extremel
Externí odkaz:
https://doaj.org/article/5cd5aff035fe4b78b2af1dfd24dff0e2
Publikováno v:
IET Science, Measurement & Technology, Vol 15, Iss 3, Pp 249-258 (2021)
Abstract This paper considers a slotless three‐phase tubular permanent magnet generator located in an automotive suspension system for the application of vibration energy harvesting. A two‐dimensional finite element method model of the harvester
Externí odkaz:
https://doaj.org/article/170f48e871e942c385f0d93c15c62fd3
Publikováno v:
Electronics Letters, Vol 57, Iss 21, Pp 789-791 (2021)
Abstract Generating torque and suspension force with one set of windings at the same time can increase the copper space factor and improve the torque output capacity. This structure has a unique application advantage for bearingless motors used in on
Externí odkaz:
https://doaj.org/article/542e65b05651438193aa04090c92b9e0