Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13548.g8671
{"title":"Energy Management System and Enhancement of Power Quality with Grid Integrated Micro-grid using Adaptive Fuzzy Logic Controller","authors":"","doi":"10.20508/ijrer.v13i1.13548.g8671","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13548.g8671","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67637970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i2.13530.g8753
Noureddine Akoubi, J. B. Salem, L. E. Amraoui
-This paper proposes an approach based on artificial neural networks (ANN) to control a grid-connected photovoltaic system (PVS) under partial shading (PS) conditions. In PS conditions, the P-V curve exhibits multiple peaks, with only one representing the global maximum power point (GMPP), and the others representing local maximum power points (LMPP). Traditional Maximum Power Point Tracking (MPPT) methods are unable to identify the GMPP and get stuck around an LMPP, which results in reduced productivity of the PVS. The proposed approach combines supervised learning (SL) and deep reinforcement learning (DRL) techniques to design a controller with a hierarchical structure that can overcome the problem of identifying the GMPP in PVSs under PS conditions. The PVS under study consists of four identical solar panels. At the first control level, each solar panel has a sub-controller designed using ANN and the SL technique, which determines the appropriate duty cycle to extract the maximum power from the solar panel based on real-time weather conditions. At the second level, a DRL agent identifies the optimal duty cycle for the DC/DC converter from the duty cycles generated by the sub-controllers. The Deep Deterministic Policy Gradient (DDPG) and Twin Delayed DDPG (TD3) agents are implemented and evaluated for the second level of control. Simulation results using MATLAB/Simulink demonstrate the effectiveness of the proposed controller in tracking the GMPP.
{"title":"Combination of artificial neural network-based approaches to control a grid-connected photovoltaic source under partial shading condition","authors":"Noureddine Akoubi, J. B. Salem, L. E. Amraoui","doi":"10.20508/ijrer.v13i2.13530.g8753","DOIUrl":"https://doi.org/10.20508/ijrer.v13i2.13530.g8753","url":null,"abstract":"-This paper proposes an approach based on artificial neural networks (ANN) to control a grid-connected photovoltaic system (PVS) under partial shading (PS) conditions. In PS conditions, the P-V curve exhibits multiple peaks, with only one representing the global maximum power point (GMPP), and the others representing local maximum power points (LMPP). Traditional Maximum Power Point Tracking (MPPT) methods are unable to identify the GMPP and get stuck around an LMPP, which results in reduced productivity of the PVS. The proposed approach combines supervised learning (SL) and deep reinforcement learning (DRL) techniques to design a controller with a hierarchical structure that can overcome the problem of identifying the GMPP in PVSs under PS conditions. The PVS under study consists of four identical solar panels. At the first control level, each solar panel has a sub-controller designed using ANN and the SL technique, which determines the appropriate duty cycle to extract the maximum power from the solar panel based on real-time weather conditions. At the second level, a DRL agent identifies the optimal duty cycle for the DC/DC converter from the duty cycles generated by the sub-controllers. The Deep Deterministic Policy Gradient (DDPG) and Twin Delayed DDPG (TD3) agents are implemented and evaluated for the second level of control. Simulation results using MATLAB/Simulink demonstrate the effectiveness of the proposed controller in tracking the GMPP.","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67638312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i2.13892.g8726
{"title":"Spatial Modeling for Determining Electric Vehicle Charging Station Allocation in North Jakarta","authors":"","doi":"10.20508/ijrer.v13i2.13892.g8726","DOIUrl":"https://doi.org/10.20508/ijrer.v13i2.13892.g8726","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"57 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67638594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i2.14193.g8735
{"title":"An Improved Hybrid Wind Power Plant for Small Power Generation","authors":"","doi":"10.20508/ijrer.v13i2.14193.g8735","DOIUrl":"https://doi.org/10.20508/ijrer.v13i2.14193.g8735","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67638957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i2.14061.g8770
{"title":"Design and Optimization of a Renewable Energy System for an Industrial Building in Trinidad and Tobago","authors":"","doi":"10.20508/ijrer.v13i2.14061.g8770","DOIUrl":"https://doi.org/10.20508/ijrer.v13i2.14061.g8770","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67639029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13318.g8655
{"title":"Design and Performance Analysis of Fuzzy Based Hybrid Controller for Grid Connected Solar-Battery Unified Power Quality Conditioner","authors":"","doi":"10.20508/ijrer.v13i1.13318.g8655","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13318.g8655","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"196 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67637292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13350.g8665
{"title":"A novel low-cost solution for mitigating the loss of power supply probability in grid-tied Solar PV systems during daytime grid-outage scenario","authors":"","doi":"10.20508/ijrer.v13i1.13350.g8665","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13350.g8665","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67637386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13431.g8664
{"title":"Sustainable and Green Academic Buildings in Al-Azhar University: Case Study","authors":"","doi":"10.20508/ijrer.v13i1.13431.g8664","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13431.g8664","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67637476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13718.g8659
{"title":"A Case Study on the LVRT Capability of an Egyptian Electrical Grid Linked to the Al-Zafarana Wind Park using Series Resistor","authors":"","doi":"10.20508/ijrer.v13i1.13718.g8659","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13718.g8659","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"41 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67637677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.20508/ijrer.v13i1.13649.g8685
{"title":"Performance Enhancement of Doubly-Fed Induction Generator-Based-Wind Energy System","authors":"","doi":"10.20508/ijrer.v13i1.13649.g8685","DOIUrl":"https://doi.org/10.20508/ijrer.v13i1.13649.g8685","url":null,"abstract":"","PeriodicalId":14385,"journal":{"name":"International Journal of Renewable Energy Research","volume":"1 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67638003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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