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Simulation and Analysis of High Performance of On-Grid Solar Panel System Based on Intelligent Controller.

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Title: Simulation and Analysis of High Performance of On-Grid Solar Panel System Based on Intelligent Controller.
Authors: K.Abbas, Ahmed1, Al Mashhadany, Yousif2 yousif.mohammed@uoanbar.edu.iq, Algburi, Sameer3
Source: Iraqi Journal for Electrical & Electronic Engineering. Jun2026, Vol. 22 Issue 1, p289-298. 10p.
Subjects: Photovoltaic power systems, Intelligent control systems, Electric inverters, Energy conversion, Solar power plants, Battery storage plants, MatLab (Computer software)
Abstract (English): Engineers are searching for alternatives to conventional energy sources to address the energy crisis as a result of the sharp increase in energy usage. This work describes developing, simulating, and evaluating a three-phase, 13.25 kW solar power system. PV analysis is also performed. An inverter featuring a dual Electricity flow is connected to a solar system consisting of six consecutive strings of four solar power cells connected in series. The output of the phase lock loop (PLL) feedback in the linearization system is used to generate a signal, and the power conversion voltage is synchronized with the signal by using its output as a voltage reference. This hybrid technology, which has two phases that are optimal for the rechargeable recharging process of the batteries, is used to replenish a battery bank in capacity or float arrangement for eight sequences of 12V - 200-Ah rechargeable batteries. Ultimately, a MATLAB computational model has been created for a grid-connected photovoltaic system that uses sinusoidal modulation of pulse width and an inverter as voltage sources. [ABSTRACT FROM AUTHOR]
Abstract (Arabic): يركز المقال على تطوير ومحاكاة وتحليل نظام طاقة شمسية ضوئية (فوتوفولطية) عالي الأداء ومتصل بالشبكة باستخدام متحكم ذكي تم تنفيذه في برنامج MATLAB/Simulink. يقوم النظام بمحاكاة إعداد طاقة شمسية ثلاثي الطور بقدرة 13.25 كيلوواط مع عملية تحويل طاقة ذات مرحلتين—محول تيار مستمر إلى تيار مستمر (DC-DC) من نوع التعزيز (Boost) وعاكس مصدر جهد ثلاثي المستويات (VSI)—مُدمج مع خوارزمية تتبع نقطة القدرة القصوى (MPPT) المعتمدة على طريقة الاضطراب والملاحظة (Perturb and Observe أو P&O) لتحسين استخراج الطاقة تحت ظروف الإشعاع ودرجة الحرارة المتغيرة. تُظهر نتائج المحاكاة فعالية النظام في الحفاظ على كفاءة تتبع عالية تصل إلى 99.4% وإنتاج طاقة مستقر مع الالتزام بمعايير الشبكة، بما في ذلك التعامل مع الأحمال الخطية وغير الخطية، مع تحقيق التزامن عبر حلقة قفل الطور (PLL) والتحكم بتحويل d-q. تؤكد الدراسة تأثير العوامل البيئية على أداء النظام وتقترح تحسينات مستقبلية في جودة الطاقة وتصميم العاكس لتعزيز دمج الطاقة المتجددة. [Extracted from the article]
Copyright of Iraqi Journal for Electrical & Electronic Engineering is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:Engineers are searching for alternatives to conventional energy sources to address the energy crisis as a result of the sharp increase in energy usage. This work describes developing, simulating, and evaluating a three-phase, 13.25 kW solar power system. PV analysis is also performed. An inverter featuring a dual Electricity flow is connected to a solar system consisting of six consecutive strings of four solar power cells connected in series. The output of the phase lock loop (PLL) feedback in the linearization system is used to generate a signal, and the power conversion voltage is synchronized with the signal by using its output as a voltage reference. This hybrid technology, which has two phases that are optimal for the rechargeable recharging process of the batteries, is used to replenish a battery bank in capacity or float arrangement for eight sequences of 12V - 200-Ah rechargeable batteries. Ultimately, a MATLAB computational model has been created for a grid-connected photovoltaic system that uses sinusoidal modulation of pulse width and an inverter as voltage sources. [ABSTRACT FROM AUTHOR]
ISSN:18145892
DOI:10.37917/ijeee.22.1.27