Results 31 to 40 of about 196,961 (298)
CES Transactions on Electrical Machines and SystemsThe efficiency of energy conversion from mechanical to electrical in AC generators is not entirely optimal, as power losses are converted into heat.
A. Ghaheri +3 more
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Numerical Simulation and Experimental Validation of a Flux Switching Permanent Magnet Memory Machine
IEEE Access, 2020 Compared with the traditional flux switching permanent magnet machine, flux switching permanent magnet memory (FSPMM) machine has two kinds of permanent magnets, flux regulating windings and complex flux path. In this article, a three phase FSPMM machine
Zhongxian Chen, Yingjie Cui
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, 2020 Nowadays, safety boots are necessary and essential to workers in order to avoid harm and injury at a workplace. Safety boots can be defined as a personal protective equipment (PPE) for foot protection at workplace from getting foot injuries caused by ...
Abubakar, Muhammad Umarazizi +2 more
core +1 more source
The principle of magnetic flux switch
Scientific ReportsAbstractThis paper introduces an innovative Magnetic Switch (MFS) designed to control and alter magnetic flux within energy system components, offering an alternative to conventional power electronic devices. The MFS comprises a low-current control coil, a control core, and a high-density magnetic flux-carrying main core combined with a main coil ...
Heidary, Amir (author) +2 more
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Asymmetric hysteresis of N\'eel caps in flux-closure magnetic dots [PDF]
, 2009 We investigated with XMCD-PEEM magnetic imaging the magnetization reversal processes of N\'eel caps inside Bloch walls in self-assembled, micron-sized Fe(110) dots with flux-closure magnetic state.
Bayle-Guillemaud, Pascale +10 more
core +6 more sources
Observation of chaotic beats in a driven memristive Chua's circuit [PDF]
, 2010 In this paper, a time varying resistive circuit realising the action of an active three segment piecewise linear flux controlled memristor is proposed. Using this as the nonlinearity, a driven Chua's circuit is implemented.
Ahamed, A. Ishaq +3 more
core +2 more sources
Switching losses minimization by using direct torque control of induction motor
Journal of Electrical Systems and Information Technology, 2017 Direct torque control is becoming the industrial standards for induction motor torque control. This paper presents switching loss minimization technique of improved direct torque control (DTC) of induction motor.
Suraj Karpe +2 more
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Performance analysis and comparison for two topologies of flux-switching permanent magnet machine
CES Transactions on Electrical Machines and Systems, 2020 Flux-switching permanent magnet (FSPM) machine is a kind of stator-typed permanent magnet machine, which is suitable for driving electric vehicles and hybrid electric vehicles because of their large power/torque density and high efficiency.
Xu Zhang +3 more
doaj +1 more source
Hybrid Cascaded H-Bridge Multilevel-Inverter Induction-Motor-Drive Direct Torque Control for Automotive Applications [PDF]
, 2010 International audienceThis paper presents a hybrid cascaded H-bridge multilevel motor drive direct torque control (DTC) scheme for electric vehicles (EVs) or hybrid EVs. The control method is based on DTC operating principles.
Benbouzid, Mohamed +4 more
core +2 more sources
3D global windings hybrid excitation switching flux machine [PDF]
2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014 In this paper a new structure of a hybrid excitation flux-switching synchronous machine is presented. A 3D finite elements analysis and a comparison with experimental results are exposed. This model makes possible to show the flux path of the excitation flux and to explore the flux regulation capability of this new structure.
Hoang, Emmanuel +4 more
openaire +2 more sources