Contribution to Improve the Direct Torque Control in the Photovoltaic Pumping System

2011 ◽  
Author(s):  
M. Chergui ◽  
M. Bourahla
Keyword(s):  
Direct Torque Control ◽  
Torque Control ◽  
Pumping System

scholarly journals Fuzzy Logic Space Vector Direct Torque Control of PMSM for Photovoltaic Water Pumping System

2015 ◽  
Vol 74 ◽  
pp. 760-771 ◽  
Author(s):  
H. Bouzeria ◽  
C. Fetha ◽  
T. Bahi ◽  
I. Abadlia ◽  
Z. Layate ◽  
...  
Keyword(s):  
Fuzzy Logic ◽  
Direct Torque Control ◽  
Torque Control ◽  
Space Vector ◽  
Pumping System ◽  
Water Pumping

Application of Direct Torque Control to a Photovoltaic Pumping System with Sliding-mode Control Optimization

2015 ◽  
Vol 44 (2) ◽  
pp. 172-184 ◽  
Author(s):  
Abdelyazid Achour ◽  
Djamila Rekioua ◽  
Ahmed Mohammedi ◽  
Zahra Mokrani ◽  
Toufik Rekioua ◽  
...  
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Direct Torque Control ◽  
Torque Control ◽  
Mode Control ◽  
Pumping System ◽  
Control Optimization

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.

MODELING SYSTEMS DIRECT TORQUE CONTROL USING А THREE-PHASE MATHEMATICAL MODEL

2016 ◽  
Vol 22 (98) ◽  
pp. 56-61
Author(s):  
Vladislav A. Kosenko ◽  
◽  
Valeriy O. Kvashnin ◽  
Keyword(s):  
Mathematical Model ◽  
Direct Torque Control ◽  
Torque Control ◽  
Modeling Systems ◽  
Three Phase
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