Results 11 to 20 of about 48,799 (310)

Speed Sensorless Control for a Six-Phase Induction Machine Based on a Sliding Mode Observer

Machines
This paper presents the application of a sliding mode observer for speed sensorless control of a six-phase induction machine. The use of nonlinear sliding mode techniques yields acceptable performance for both low- and high-speed motor operations over a ...
Larizza Delorme, Magno Ayala, Osvaldo Gonzalez, Jorge Rodas, Raúl Gregor, Jesus C. Hernandez   +5 more
doaj   +2 more sources

Control Range and Power Efficiency of Multiphase Cage Induction Generators Operating Alone at a Varying Speed on a Direct Current Load

Energies
The aim of the article is to determine the control range of a multiphase squirrel cage induction generator with more than three stator phases, operating in a wide range of driving speeds.
Piotr Drozdowski
doaj   +2 more sources

Improved Mathematical Modeling of Six Phase Induction Machines Based on Fractional Calculus

IEEE Access, 2021
Multiphase induction machine modelling represents a crucial research topic for both machine control and performance evaluation purposes. Generally, multiphase induction machines are preferably modelled using the vector space decomposition technique with ...
Ahmed M. Shata, Ayman S. Abdel-Khalik, Ragi A. Hamdy, Mohamed Zakaria Mostafa, Shehab Ahmed   +4 more
doaj   +1 more source

Multiphase Stator Winding: New Perspectives, Advanced Topologies, and Futuristic Applications

IEEE Access, 2022
Multiphase winding configurations have gained significant attention in high-performance variable speed drives and wind energy conversion systems (WECS) owing to their myriad advantages. In the available literature, various multiphase winding layouts have
Mohamed Y. Metwly, Ayman S. Abdel-Khalik, Mostafa S. Hamad, Shehab Ahmed, Noha A. Elmalhy   +4 more
doaj   +1 more source

A New Post-Fault Reconfiguration Strategy under Open-Phase Operation Conditions of Asymmetrical Double-Star Induction Machines

Energies, 2023
The fault tolerance proprieties of multiphase induction machines make them candidate technologies for future electrified transport systems. Indeed, the use of multiphase drives is primarily recommended for their redundancy, which allows them to handle ...
Koussaila Iffouzar, Mohamed-Fouad Benkhoris, Bessam Amrouche, Azeddine Houari, Kaci Ghedamsi, Ali Djerioui   +5 more
doaj   +1 more source

Torque ripple minimization with modified comparator in DTC based three‐level five‐phase inverter fed five‐phase induction motor

IET Power Electronics, 2021
The proposed technology deals with the reduction in torque ripple of five‐phase induction motor. The machine is controlled by direct torque control technique and fed by three‐level five‐phase inverter (TL‐FPI).
Yogesh Tatte
doaj   +1 more source

Development and performance analysis of a novel multiphase doubly-fed induction generator [PDF]

Archives of Electrical Engineering, 2022
This paper presents the research into the design and performance analysis of a novel five-phase doubly-fed induction generator (DFIG). The designed DFIG is developed based on standard induction motor components and equipped with a five-phase rotor ...
Roland Ryndzionek, Krzysztof Blecharz, Filip Kutt, Michał Michna, Grzegorz Kostro   +4 more
doaj   +1 more source

Symmetrical Six-Phase Induction Machines: A Solution for Multiphase Direct Control Strategies [PDF]

2021 22nd IEEE International Conference on Industrial Technology (ICIT), 2021
Six-phase induction machines are considered an interesting multiphase option because they can benefit from the well-known three-phase converter technology. These multiphase machines can be classified according to the spatial distribution of their windings into two main groups: asymmetrical and symmetrical six-phase machines.
González Prieto, Ángel, González Prieto, Ignacio, Gómez Yepes, Alejandro, Durán-Martínez, Mario Javier, Doval Gandoy, Jesús   +4 more
openaire   +2 more sources

Operation and Testing of Indirect Field Oriented Control of Asymmetrical Six-Phase Open-Ended Winding Induction Machine Using Hardware-in-Loop (HIL) Emulator

International Transactions on Electrical Energy Systems, 2023
This study deals with an asymmetrical six-phase open-ended winding induction machine in closed loop operation using indirect field-oriented control scheme.
Arif Iqbal, Farhad Ilahi Bakhsh, Girish Kumar Singh   +2 more
doaj   +1 more source

Reduced-Order Model of Rotor Cage in Multiphase Induction Machines: Application on the Prediction of Torque Pulsations

Mathematical and Computational Applications, 2020
For three-phase induction machines supplied by sinusoidal current, it is usual to model the n-bar squirrel-cage by an equivalent two-phase circuit. For a multiphase induction machine which can be supplied with different harmonics of current, the reduced ...
Abdelhak Mekahlia, Eric Semail, Franck Scuiller, Hussein Zahr   +3 more
doaj   +1 more source