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Design And Implementation Of Advanced Solar Battery Charging System

تصميم و تنفيذ نظام شحن بطاريات شمسي متطور

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 Publication date 2016
and research's language is العربية
 Created by Shamra Editor




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The main goal of this search is to design maximum solar power batteries charging system, Maximum power point tracking (MPPT) system is used in the photovoltaic (PV) system consisting of a buck-boost Direct Current DC/DC converter, which is controlled by a microcontroller unit, The microcontroller is programmed with a simple and reliable MPPT called Incremental Conductance (InCond). The designed battery charger was tested, and the results obtained had insured about the permanent control on the battery charging. Comparison study was done, with PWM solar charger controller, it was obvious by The experimental results, that the battery get charged in a very short time period considering of the solar sun light hours per day, and the characteristics of the used solar panel, which confirm the reliable performance of the suggested charging system.


Artificial intelligence review:
Research summary
يهدف هذا البحث إلى تصميم نظام شحن بطاريات بالطاقة الشمسية باستخدام تقنية تتبع الاستطاعة الأعظمية (MPPT) مع مبدل زافع-خافض للجهد المستمر (buck-boost DC/DC converter) يتم التحكم به بواسطة متحكم صغري من نوع PIC16F877A. تم استخدام خوارزمية الموصلية المتزايدة (Incremental Conductance) لتتبع نقطة الاستطاعة الأعظمية. أظهرت النتائج التجريبية أن النظام المقترح يوفر تحكمًا دائمًا بعملية الشحن ويشحن البطاريات بسرعة أكبر مقارنةً بجهاز شحن يعتمد على التحكم بعرض النبضة (PWM). تم اختبار النظام باستخدام ألواح شمسية وبطاريات حمض الرصاص، وأظهرت النتائج كفاءة عالية في الأداء واستقرارًا في عملية الشحن. كما تم مقارنة أداء النظام المقترح مع نظام شحن PWM، وأظهرت النتائج تفوق النظام المقترح من حيث سرعة الشحن واستقرار الأداء. تم تنفيذ النظام واختباره في مختبر الطاقات المتجددة بكلية الهندسة التقنية، جامعة طرطوس.
Critical review
دراسة نقدية: يعتبر البحث مساهمة قيمة في مجال أنظمة الشحن بالطاقة الشمسية، حيث يقدم حلاً عمليًا وفعالًا لمشكلة شحن البطاريات باستخدام تقنية تتبع الاستطاعة الأعظمية. ومع ذلك، يمكن تحسين البحث من خلال تضمين تحليل اقتصادي أكثر تفصيلًا لتكلفة النظام المقترح مقارنةً بالأنظمة التقليدية. كما يمكن توسيع الدراسة لتشمل أنواعًا أخرى من البطاريات مثل بطاريات الليثيوم أيون، والتي تُستخدم بشكل واسع في التطبيقات الحديثة. بالإضافة إلى ذلك، يمكن تحسين البحث من خلال تقديم مزيد من التفاصيل حول الأداء في ظروف بيئية مختلفة مثل التغيرات الكبيرة في درجات الحرارة وشدة الإشعاع الشمسي.
Questions related to the research
  1. ما هي التقنية المستخدمة لتتبع الاستطاعة الأعظمية في النظام المقترح؟

    تم استخدام تقنية الموصلية المتزايدة (Incremental Conductance) لتتبع الاستطاعة الأعظمية في النظام المقترح.

  2. ما هو نوع المتحكم الصغري المستخدم في النظام؟

    تم استخدام متحكم صغري من نوع PIC16F877A في النظام المقترح.

  3. كيف تم مقارنة أداء النظام المقترح مع نظام شحن PWM؟

    تم مقارنة أداء النظام المقترح مع نظام شحن PWM من خلال الاختبارات التجريبية، وأظهرت النتائج أن النظام المقترح يشحن البطاريات بسرعة أكبر ويقدم أداءً أكثر استقرارًا.

  4. ما هي أنواع البطاريات التي تم اختبار النظام عليها؟

    تم اختبار النظام على بطاريات حمض الرصاص المتوفرة في مختبر الطاقات المتجددة بكلية الهندسة التقنية، جامعة طرطوس.


References used
International Energy Agency,Technology Roadmap: Solar Photovoltaic Energy; IEA Publications, Paris, France, 2010
Tomabechi,K, Energy Resources in the Future, Energies,Vol.3, 2010, pp.686- 695
Shengyi, L Dougal,R, Dynamic Battery Model for System Simulation,IEEE Transactions on Components and Packaging Technologies, Vol. 25, No.3,2002, pp1521- 3331
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