Direct torque control of induction motor pumping system fed by a photovoltaic generator

2013 ◽  
Author(s):  
S. Abouda ◽  
F. Nollet ◽  
A. Chaari ◽  
N. Essounbouli ◽  
Y. Koubaa
Keyword(s):  
Induction Motor ◽  
Direct Torque Control ◽  
Torque Control ◽  
Pumping System

scholarly journals Enhanced Intelligent Closed Loop Direct Torque and Flux Control of Induction Motor for Standalone Photovoltaic Water Pumping System

Energies ◽  
2021 ◽  
Vol 14 (24) ◽  
pp. 8245
Author(s):  
Abderrazek Saoudi ◽  
Saber Krim ◽  
Mohamed Faouzi Mimouni
Keyword(s):  
Induction Motor ◽  
High Performance ◽  
Direct Torque Control ◽  
Torque Control ◽  
Switching Frequency ◽  
Variable Step Size ◽  
Pumping System ◽  
Speed Controller ◽  
Water Pumping ◽  
Perturb And Observe

This paper aims to search for a high-performance low-cost standalone photovoltaic water pumping system (PVWPS) based on a three-phase induction motor (IM). In order to control the IM, a fuzzy direct torque control (FDTC) is proposed in this paper for overcoming the limitations of the conventional direct torque control (CDTC). In fact, the CDTC suffers from several problems such as torque ripples, current distortion, and switching frequency variations. These problems can be solved with the proposed FDTC. To ensure high performance of the PVWPS, the reference torque is generated using a fuzzy speed controller (FSC) instead of a conventional proportional integral speed controller. In order to extract the maximum amount of power, the proposed maximum power point tracking controller is based on variable step size perturb and observe to surmount the weakness of the conventional perturb and observe technique. The performance of the proposed FDTC based on the FSC under variable climatic conditions is demonstrated by digital simulation using Matlab/Simulink. The obtained results show the effectiveness of the suggested FDTC based on the FSC compared with the CDTC in terms of pumped water, reduction in flux and torque ripple, diminution of losses, and decrease in the stator current harmonic.

Real Time Implementation of High Performance’s Direct Torque Control of Induction Motor on FPGA

2014 ◽  
Vol 9 (5) ◽  
pp. 919 ◽  
Author(s):  
Saber Krim ◽  
Soufien Gdaim ◽  
Abdellatif Mtibaa ◽  
Mohamed Faouzi Mimouni
Keyword(s):  
Real Time ◽  
Induction Motor ◽  
Direct Torque Control ◽  
Torque Control

scholarly journals FPGA in-the-loop implementation of direct torque control for induction motor

Automatika ◽  
2021 ◽  
pp. 1-9
Author(s):  
Ahmet Gundogdu ◽  
Resat Celikel ◽  
Besir Dandil ◽  
Fikret Ata
Keyword(s):  
Induction Motor ◽  
Direct Torque Control ◽  
Torque Control
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