Results 1 to 10 of about 2,047 (232)
Design and analysis of dual-stator hybrid brushless vernier motor for direct-drive applications [PDF]
Scientific ReportsThis paper introduces a new dual stator hybrid brushless vernier motor. The rotor is of hybrid nature i.e. it has windings as well as the magnets. To make it brushless for the rotor winding, an already developed brushless technique is employed.
Kapeel Kumar +7 more
doaj +2 more sources
Contactless Rotor Ground Fault Detection Method for Brushless Synchronous Machines Based on an AC/DC Rotating Current Sensor [PDF]
Sensors, 2023 Brushless synchronous machines (BSMs) are replacing conventional synchronous machines with static excitation in generation facilities due to the absence of sparking and lower maintenance.
Miguel A. Pardo-Vicente +3 more
doaj +2 more sources
Reduction of cogging torque in interior-magnet brushless machines [PDF]
IEEE Transactions on Magnetics, 2003 An investigation into the cogging torque in a four-pole interior-magnet brushless machines having either a six-slot stator and a short-pitched nonoverlapping winding or a 12-slot stator and a full-pitched overlapping winding is described. It is shown by finite-element analyses and measurements that, by appropriately defining the pole-arc to pole-pitch ...
Z Q Zhu, N Schofield
exaly +4 more sources
Performances of vector control of a Brushless Dual-Fed Induction Generator Incorporated in a wind energy conversion system with OTC-MPPT [PDF]
Revista Română de Informatică și Automatică, 2022 Currently, the Brushless Dual-Fed Induction Machines (BDFIMs) are very often used in Wind Energy Conversion Systems (WECSs). The features of BDFIM are its high reliability due to its brushless operation, and the related lower capital and operational ...
Mohamed HAMIDAT, Katia KOUZI
doaj +1 more source
CES Transactions on Electrical Machines and Systems, 2023 Permanent magnet brushless DC motors are used for various low-power applications, namely domestic fans, washing machines, mixer grinders and cooling fan applications. This paper focuses on selecting the best laminating material for the interior permanent
A. Infantraj +3 more
doaj +1 more source
IEEE Access, 2022 This article introduces a hybrid consequent-pole brushless wound rotor synchronous machine (CP-BL-WRSM). The CP-BL-WRSM installs permanent magnets (PMs) on the alternative rotor poles.
Ying Yan +2 more
doaj +1 more source
Comparison of Stator-Permanent-Magnet Brushless Machines [PDF]
IEEE Transactions on Magnetics, 2008 This paper quantitatively compares two emerging stator-permanent-magnet (PM) machines, namely, the doubly salient PM and the PM hybrid brushless types. Both of them are attractive for electric vehicles and wind power generation. For comparison, both machines adopt the outer-rotor 36/24-pole topology and are designed based on the same peripheral ...
Niu, S, Jiang, JZ, Liu, C, Chau, KT
openaire +3 more sources
A Comprehensive Review on Brushless Doubly-Fed Reluctance Machine [PDF]
Sustainability, 2021 The Brushless Doubly-Fed Reluctance Machine (BDFRM) has been widely investigated in numerous research studies since it is brushless and cageless and there is no winding on the rotor of this emerging machine. This feature leads to several advantages for this machine in comparison with its induction counterpart, i.e., Brushless Doubly-Fed Induction ...
Omid Sadeghian +3 more
openaire +2 more sources
High-Strength Undiffused Brushless (HSUB) Machine [PDF]
2008 IEEE Industry Applications Society Annual Meeting, 2008 This paper introduces a new high-strength undiffused brushless machine that transfers the stationary excitation magnetomotive force to the rotor without any brushes. For a conventional permanent magnet (PM) machine, the air gap flux density cannot be enhanced effectively but can be weakened.
John S. Hsu +2 more
openaire +1 more source
IET Electric Power Applications, 2022 There is an urgent need to develop a robust capacitor charge power supply (CCPS) system to meet the requirement of pulsed load in all‐weather mobile occasions such as vehicle, ship and aircraft.
Kexun Yu +3 more
doaj +1 more source