Results 281 to 290 of about 48,799 (310)
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A Simple Indirect Field-Oriented Control Scheme for Multiphase Induction Machine
IEEE Transactions on Industrial Electronics, 2005Multiphase (more than three phases) drives possess several advantages over conventional three-phase drives, such as reducing the amplitude and increasing the frequency of torque pulsations, reducing the rotor harmonic currents, reducing the current per phase without increasing the voltage per phase, lowering the dc-link current harmonics, and higher ...
Singh, GK, Nam, K, Lim, SK
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DSP-based indirect rotor field oriented control for multiphase induction machines
IEEE International Electric Machines and Drives Conference, 2003. IEMDC'03., 2003This paper presents the mathematical model of multiphase induction machines in synchronous reference frame by using generalized two-phase real transformation. Indirect rotor field oriented control (IRFOC) is then developed for multiphase induction machines. A detail implementation of IRFOC for 15-phase induction machines and generalized unified voltage
null Lijun Hou +2 more
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Vector controlled multiphase induction machine: Harmonic injection using optimized constant gains
Electric Power Systems Research, 2012Abstract Torque enhancement by stator current harmonic injection is one possible use of the additional degrees of freedom offered by multiphase machines yielding a near rectangular air-gap flux. The number of injected harmonics depends on the phase order and the corresponding sequence planes.
A.S. Abdel-Khalik +2 more
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Improved Flux Pattern With Third Harmonic Injection for Multiphase Induction Machines
IEEE Transactions on Power Electronics, 2012This paper presents an indirect vector control scheme with an improved flux pattern using third harmonic injection. The control objective is to independently control both flux and torque and to generate a nearly rectangular air-gap flux, resulting in improved machine power density.
Ayman S. Abdel-Khalik +2 more
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IEEE Transportation Electrification Conference and Expo
Designing a traction motor for an Electric Vehicle (EV) with flexible torque-speed characteristics is crucial, specifically when there is a need for a wide operational speed range and high starting torque.
S. M. Seyedi, Yuming Chen, H. Toliyat
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Designing a traction motor for an Electric Vehicle (EV) with flexible torque-speed characteristics is crucial, specifically when there is a need for a wide operational speed range and high starting torque.
S. M. Seyedi, Yuming Chen, H. Toliyat
semanticscholar +1 more source
Accurate Computation of Multiphase Synchronous Machine Inductances Based on Winding Function Theory
IEEE Transactions on Energy Conversion, 2012An electric machine equipped with n stator phases is characterized by a set of n × n phase inductances as concerns the stator section. In the case of nonuniform air gap, these inductances vary as the rotor moves. For their numerical determination as functions of the rotor position an accurate computation algorithm is proposed in this paper based on ...
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International Conference on Clean Electrical Power
This paper presents a general fault-tolerant control strategy for multiphase induction motor drives that ensures continued operation under fault conditions affecting either the power converter or the machine itself.
Salvatore Pollaccia +5 more
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This paper presents a general fault-tolerant control strategy for multiphase induction motor drives that ensures continued operation under fault conditions affecting either the power converter or the machine itself.
Salvatore Pollaccia +5 more
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Data-Driven Fault Diagnosis and Localization in Multiphase Induction Drives
2024 6th International Conference on Smart Power & Internet Energy Systems (SPIES)This study introduces a neural network-based approach for diagnosing faults in multiphase induction drives. The primary objective is to enhance the computational time, reliability, and operational efficiency of the drive systems. To achieve this, we have
Hammad Hasan +3 more
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Modeling and Control of a Dual Stator Multiphase Induction Motor for Electric Vehicle Technology
DESIGN CONSTRUCTION MAINTENANCEThis paper presents the dynamic modeling and speed control of a Dual Stator Multiphase Induction Motor (DSMIM) in MATLAB/Simulink environment. The torque production and load sharing capability of the model is analyzed under free acceleration conditions ...
M. Sowmiya, G. R. Devi
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Smooth Pole Change Method for Multiphase Induction Motor Drive System
2024 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)In this study, it is shown that the multiphase IM can be regarded as a superposition of independence, decoupled large-pole and small-pole IM by using the VSD conversion and multiphase IM drive system (IMTS: Induction Motor drive with Transmission System)
Momoka Kobayashi +4 more
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