Results 141 to 150 of about 354,332 (193)
FliL, a single‐pass transmembrane flagellar protein with a large periplasmic domain, associates with the basal body and supports motor function under high‐load conditions (e.g., viscous environments). The periplasmic domain of deletion mutant FliL forms a flexible ring structure, likely reflecting the capacity of the full‐length protein to adaptively ...
Tatsuro Nishikino +8 more
wiley +1 more source
ABSTRACT Induction motors (IMs) are widely used in industry for their robustness and cost‐effectiveness, yet their nonlinear and multivariable dynamics pose significant challenges for high‐performance speed control. Model Predictive Control (MPC) is a well‐established solution but suffers from limitations related to model accuracy and parameter ...
Asier del Rio +4 more
wiley +1 more source
Detecção de falhas em motores de indução trifásicos com rotor de gaiola em funcionamento [PDF]
Cubilla, Roberto Meza
core
Designing an H-rotor type Wind Turbine for Operation on Amundsen-Scott South Pole Station
This thesis focuses on designing the turbine, tower structure and generator for an H-rotor type wind turbine. The produced power will be used for heating of drilling equipment, stored in containers, on the Amundsen-Scott South Pole Station. A 23 kW wind turbine producing 5 kW on average has been designed.
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Wave Rotor Winding Configuration for a 12-Slot 10-Pole Concentrated Winding Induction Motor
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IEEE Transactions on Industrial Electronics, 2021
The general rules of rotor pole and armature winding configurations combinations for 24-slot stator wound field flux switching machines (SWFFSMs) are investigated thoroughly in this article. Meanwhile, based on the virtual coil method, a novel general auxiliary evaluation variable, which is proportional to the fundamental amplitude of open-circuit flux-
Yong Zhao, Wen Jiang, Xiaogang Lin
exaly +3 more sources
The general rules of rotor pole and armature winding configurations combinations for 24-slot stator wound field flux switching machines (SWFFSMs) are investigated thoroughly in this article. Meanwhile, based on the virtual coil method, a novel general auxiliary evaluation variable, which is proportional to the fundamental amplitude of open-circuit flux-
Yong Zhao, Wen Jiang, Xiaogang Lin
exaly +3 more sources
Stator/Rotor Pole Combinations and Winding Configurations of Variable Flux Reluctance Machines
IEEE Transactions on Industry Applications, 2014In this paper, stator/rotor pole combinations, winding configurations, and electromagnetic performance of novel variable flux reluctance machines (VFRMs), which employ a doubly salient structure similar to switched reluctance machines (SRMs) but with stator-located dc field windings, are investigated. VFRMs with 12 stator poles are taken as examples to
Zhu, Zi-Qiang
exaly +2 more sources
Consequent-Pole Toroidal-Winding Outer-Rotor Vernier Permanent-Magnet Machines
IEEE Transactions on Industry Applications, 2015A novel consequent-pole toroidal-winding outer-rotor (CPTW) Vernier permanent-magnet (VPM) machine is proposed in this paper. Different from a regular VPM machine, the stator and rotor of the proposed machine employ the consequent-pole and toroidal-winding configurations, which can significantly reduce magnet consumption, shorten the end-winding length,
Jian Li, Ronghai Qu
exaly +2 more sources
IEEE Transactions on Magnetics, 2011
A two-pole induction machine with flexible rotor shaft and whirling rotor motion is considered. A 30 kW test machine is built with four-pole damper winding in stator. The construction of the machine and the test-setup are presented. The amplitude of measured vibration oscillates at twice the slip frequency.
Antero Arkkio, Antti Laiho
exaly +4 more sources
A two-pole induction machine with flexible rotor shaft and whirling rotor motion is considered. A 30 kW test machine is built with four-pole damper winding in stator. The construction of the machine and the test-setup are presented. The amplitude of measured vibration oscillates at twice the slip frequency.
Antero Arkkio, Antti Laiho
exaly +4 more sources
The influence of three different damper winding configurations on unbalanced magnetic pull (UMP) in salient pole synchronous machines with rotor eccentricity has been investigated. Continuous and noncontinuous damper windings resulted in different damper winding currents, but their effect on the UMP was found to be very similar. Measurements of the UMP,
Mattias Wallin +2 more
openaire +2 more sources

