Improved field oriented control for stand alone dual star induction generator used in wind energy conversion

Bendjeddou, Yacine; Abdessemed, Rachid; Merabet, Elkheir

doi:10.30765/er.40.2.05

Cited by 3 publications

(1 citation statement)

References 29 publications

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“…Magnetic circuit saturation is a non-linear phenomenon that can be modeled by a variable magnetizing inductance expressed by a polynomial equation determined after an experimental test. The magnetization inductance, L m , as a function of the magnetizing current, ι m , is approximated by [48,49]:…”

Section: Adsig Modelingmentioning

confidence: 99%

Hyperparameter Bayesian Optimization of Gaussian Process Regression Applied in Speed-Sensorless Predictive Torque Control of an Autonomous Wind Energy Conversion System

Hamoudi,

Amimeur,

Aouzellag

et al. 2023

Energies

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This paper introduces a novel approach to speed-sensorless predictive torque control (PTC) in an autonomous wind energy conversion system, specifically utilizing an asymmetric double star induction generator (ADSIG). To achieve accurate estimation of non-linear quantities, the Gaussian Process Regression algorithm (GPR) is employed as a powerful machine learning tool for designing speed and flux estimators. To enhance the capabilities of the GPR, two improvements were implemented, (a) hyperparametric optimization through the Bayesian optimization (BO) algorithm and (b) curation of the input vector using the gray box concept, leveraging our existing knowledge of the ADSIG. Simulation results have demonstrated that the proposed GPR-PTC would remain robust and unaffected by the absence of a speed sensor, maintaining performance even under varying magnetizing inductance. This enables a reliable and cost-effective control solution.

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Section: Adsig Modelingmentioning

confidence: 99%

Hyperparameter Bayesian Optimization of Gaussian Process Regression Applied in Speed-Sensorless Predictive Torque Control of an Autonomous Wind Energy Conversion System

Hamoudi,

Amimeur,

Aouzellag

et al. 2023

Energies

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Field Oriented Control Technique of a Wind System Based on a Dual Stator Induction Generator

Benzaoui

Bouguerra

Zeghlache

et al. 2022

2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE)

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Super twisting sliding mode approach applied to voltage orientated control of a stand-alone induction generator

Bendjeddou¹,

Deboucha

Bentouhami

et al. 2021

Prot Control Mod Power Syst

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To enhance the robustness and dynamic performance of a self-excited induction generator (SEIG) used in a stand-alone wind energy system (WES), a virtual flux oriented control (VFOC) based on nonlinear super-twisting sliding mode control (STSMC) is adopted. STSMC is used to replace the conventional proportional-integral-Fuzzy Logic Controller (PI-FLC) of the inner current control loops. The combination of the proposed control strategy with space vector modulation (SVM) applied to a PWM rectifier brings many advantages such as reduction in harmonics, and precise and rapid tracking of the references. The performance of the proposed control technique (STSMC-VFOC-SVM) is verified through simulations and compared with the traditional technique (PI-FLC-VFOC-SVM). It shows that the proposed method improves the dynamics of the system with reduced current harmonics. In addition, the use of a virtual flux estimator instead of a phase-locked loop (PLL) eliminates the line voltage sensors and thus increases the reliability of the system.

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Improved field oriented control for stand alone dual star induction generator used in wind energy conversion

Cited by 3 publications

References 29 publications

Hyperparameter Bayesian Optimization of Gaussian Process Regression Applied in Speed-Sensorless Predictive Torque Control of an Autonomous Wind Energy Conversion System

Hyperparameter Bayesian Optimization of Gaussian Process Regression Applied in Speed-Sensorless Predictive Torque Control of an Autonomous Wind Energy Conversion System

Field Oriented Control Technique of a Wind System Based on a Dual Stator Induction Generator

Super twisting sliding mode approach applied to voltage orientated control of a stand-alone induction generator

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