Adaptive direct power control based on ANN-GWO for grid interactive renewable energy systems with an improved synchronization technique


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Djema, M. A., Boudour, M., Agbossou, K., Cardenas, A. et Doumbia, M. L. (2019). Adaptive direct power control based on ANN-GWO for grid interactive renewable energy systems with an improved synchronization technique. International Transactions on Electrical Energy Systems, 29 (3). ISSN 2050-7038 DOI 10.1002/etep.2766

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This paper investigates the improvement of synchronization technique for single-phase inverter. Specifically, the paper proposes a modified structure of second-order generalized integrator with frequency-locked loop (SOGI-FLL) with FLL gain normalization. The proposed structure enhances the frequency detection, which makes it a powerful technique under distorted grid voltage. The validation of the proposed synchronization method includes simulations and experimental tests using Xilinx field programmable gate array (FPGA) as the target device. Moreover, time domain simulations using the direct power control (DPC) with the proposed structure are performed. The decoupled active and reactive powers are controlled using the artificial neural networks (ANNs) trained by the mean of a metaheuristic algorithm. In this paper, the grey wolf optimizer (GWO) is proposed to train the multilayer perceptron (MLP). The proposed approach shows better generation of synchronization signals and smooth power quality, making it suitable for grid-tied and microgrids (MGs) power systems control. © 2018 John Wiley & Sons, Ltd.

Type de document: Article
Mots-clés libres: Adaptive control Direct power control for single-phase inverter Field programmable gate array Frequency-locked loop Neural networks Second-order generalized integrator Adaptive control systems Electric power transmission networks Field programmable gate arrays (FPGA) Locks (fasteners) Logic gates Power control Quality control Renewable energy resources Synchronization Time domain analysis Active and reactive power Frequency locked loops Meta heuristic algorithm Renewable energy systems Second-order generalized integrators Single-phase inverters Synchronization technique Electric power system control
Date de dépôt: 22 déc. 2022 19:32
Dernière modification: 22 déc. 2022 19:32
Version du document déposé: Version officielle de l'éditeur

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