Thermal Regulation of Photovoltaic (PV) Panels Using Heat Pipe - Phase Change Materials System (HP - PCm) : (Record no. 6954)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 08530cam a22004458i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-NbEJU |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20241201092119.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 241005s2024 ua 001 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-NbEJU |
| Language of cataloging | eng |
| Transcribing agency | EG-NbEJU |
| Modifying agency | EG-NbEJU |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | ara |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Hassan , Ramadan Gad Abdelkhalek Gad |
| 245 10 - TITLE STATEMENT | |
| Title | Thermal Regulation of Photovoltaic (PV) Panels Using Heat Pipe - Phase Change Materials System (HP - PCm) : |
| Remainder of title | A Thesis Submitted to the Graduate School of Energy Resources , Environment. Chemical and Petrochemical Engineering (EECE) : Egypt-Japan University of Science and Technology (E-JUST) : In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy In Energy Resources Engineering / |
| Statement of responsibility, etc. | by Ramadan Gad Abdelkhalek Gad Hassan ; Supervisor Committee Prof. Hamdy Hassan - Energy Resources Engineering Department - E-JUST - Egypt , Prof. Hatem Mahmoud - Environmental Engineering Department - E-JUST - Egypt , Prof. Shinichi Ookawara - Department of Chemical Science and Engineering - Tokyo Institute of Technology - Japan ; Examination Committee Prof. Sameh Nada - E-JUST - Egypt , Prof. Maher Abou Al Sood - Department of Mechanical Engineering - Kafrelsheikh University - Egypt , Prof. Hamdy Hassan - Energy Resources Engineering Department - E-JUST - Egypt , Prof. Hatem Mahmoud - Environmental Engineering Department - E-JUST - Egypt |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | التنظيم الحراري للالواح الكهروضوئية باستخدام نظام أنبوب حرارى و مواد تغيير الطور : |
| Remainder of title | رسالة علمية مقدمة إلى المدرسة التخصصية للدراسات العليا : هندسة مصادر الطاقة و البيئة و الكيماويات و البتروكيماويات : الجامعة المصرية اليابانية للعلوم و التكنولوجيا كاستيفاء جزئي لمتطلبات الحصول على درجة الدكتوراه في هندسة مصادر الطاقة / إعداد رمضان جاد عبدالخالق جاد ; لجنة الإشراف على الرسالة ا . د حمدي حسان - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , ا . د حاتم محمود - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , ا . د شينيتشي اوكاوارا - معهد طوكيو للتكنولوجيا ; لجنة المناقشة و الحكم على الرسالة , ا . د سامح ندا - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , ا . د ماهر ابو السعود - جامعة كفر الشيخ , ا . د حمدي حسان - الجامعة المصرية اليابانية للعلوم و التكنولوجيا , أ . د / حاتم محمود - الجامعة المصرية اليابانية للعلوم و التكنولوجيا<br/><br/> |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Alexandria : |
| Name of publisher, distributor, etc. | Ramadan Gad Abdelkhalek Gad Hassan |
| Date of publication, distribution, etc. | 2024 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 112 leaves ; |
| Dimensions | 30 cm |
| 500 ## - GENERAL NOTE | |
| General note | Includes a title page in Arabic |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) |
| Degree type | Doctoral |
| Name of granting institution | Egypt - Japan University of Science and Technology (E - JUST) - School of Energy Resources , Environment. Chemical and Petrochemical Engineering (EECE) - Energy Resources Engineering Department |
| Year degree granted | 2024 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographical references |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Despite the widespread use and marketing of solar cell systems (PV) , the energy conversion efficiency of most solar cells is approximately less than 20%, even under ideal conditions The remaining energy is dissipated as heat , which can increase the cell's temperature and reduce its efficiency Therefore , this thesis focuses on the thermal management of solar cells , aiming to significantly reduce the solar cell operating temperature , enhance the convection efficiency , and boost power generation Different passive cooling systems were examined theoretically and experimentally An evaluation of solar cell (PV) thermal regulation via a hybrid cooling system of flat heat pipes (HP) coupled with phase change material (PCM) is investigated A complete transient mathematical model is constructed and numerically solved using Runge - Kutta homemade program via MATLAB software First , the cooling system performance is investigated for different PCM quantities and types (RT42 , RT35HC , and SP31) for summer and (RT21, RT18HC, and SP15-gel) for winter conditions in Egypt. A thorough study and analysis have been conducted for the impact of the cooling system on PV's temperature , electric efficiency , output power , PCM energy storage , and system efficiency A key finding of this study is a remarkable reduction in the solar cell temperature using PCM of a low melting point compared with a high melting point Then , the current work studies a cooling system incorporating the solar cell with heat pipes and hybrid nanoparticles embedded in PCM Hybrid nanoparticles of copper oxide (CuO) and aluminum oxide (Al2O3) with a ratio of 1:1 are added to PCM to enhance PCM properties Two different PCMs , SP31 and SP15-gel , are used in summer and winter , respectively The evaluation is based on energetic , exergetic , economic , and environmental (4E) approaches Results show that the HP-PCM cooling system achieves higher performance than natural solar panel cooling and boosts using hybrid nanoparticles Lastly , the performance of direct and indirect passive cooling systems of phase change material (PCM)/flat heat pipes (FHP) for low-concentrated solar cell (PV) via compound parabolic collector (CPC) was investigated The study is performed in the case of not including and including the CPC at different concentration ratios and FHP condenser lengths. The study is performed to cool the panel with PCM attached at its back (directly) or transfer the PV's excess heat to the PCM via HP (indirectly) Results show that the indirect cooling system outperforms the direct one with and without the CPC system in terms of cell temperature, power generation , and efficiency Furthermore, experimental thermal management of low concentrated solar cell (LCPV) is investigated using new configurations of heat spreader (HS) : dimple heat spreader (DHS) and trapezoidal heat spreader (THS) with conventional flat plate heat spreader (PHS)) The effect of HS area ratio (AR) (HS/PV surface area) and thicknesses is also investigated Results reveal that using DHS with PV achieves lower cell temperature and higher electric performance Increasing HS's AR and thickness significantly enhances PV performance Finally , this study experimentally investigates the effect of using a new composite passive cooling system of heat spreader (HS) of different configurations : dimple (DHS) , flat plate (PHS) , and trapezoidal (THS) , with phase change materials (PCM) including and non - including metal shaving (MF) for the thermal regulation of low concentrated solar cell modules (LCPV) Two PCMs , SP26E (PCM 26) and SP29Eu (PCM 29) are tested The system's performance is evaluated based on energy , exergy , economic , and environmental approaches under constant solar irradiance levels and ambient temperature The performance of the cooled PV by the composite system is compared with the reference solar cell. The findings reveal that utilizing PCM 26 with and without metal shaving maximally reduces the cell temperature of the DHS cooling system by 55.6 °C and 53.4 °C , respectively , compared with natural PV cooling |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as a digital file (for more information please check our Digital Repository) |
| 590 ## - EJUST Faculty and Academic Program | |
| EJUST Faculty | (EECE) School of Energy Resources, Environmental, Chemical and Petrochemical Engineering |
| EJUST Academic Program | (NA) Not Applicable |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hassan , Hamdy |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mahmoud , Hatem |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ookawara , Shinichi |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nada , Sameh |
| Relator term | Examinator |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Al Sood , Maher Abou |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hassan , Hamdy |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mahmoud , Hatem |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | حسان , حمدي |
| Relator term | مشرف |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | محمود , حاتم |
| Relator term | مشرف مساعد |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | اوكاوارا , شينيتشي |
| Relator term | مشرف مساعد |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | ندا , سامح |
| Relator term | مناقش |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | ابو السعود , ماهر |
| Relator term | مناقش مساعد |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | حسان , حمدي |
| Relator term | مناقش مساعد |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | محمود , حاتم |
| Relator term | مناقش مساعد |
| 776 08 - ADDITIONAL PHYSICAL FORM ENTRY | |
| Relationship information | Print version: |
| Main entry heading | Chaffey, Dave, 1963- |
| Title | Strategy, implementation and practice |
| Edition | Eighth Edition. |
| Place, publisher, and date of publication | Hoboken, NJ : Pearson, [2022] |
| International Standard Book Number | 9781292400969 |
| Record control number | (DLC) 2021049493 |
| 901 ## - Cataloger information | |
| Cataloger Name | HaGeR |
| 902 ## - PDF File name | |
| PDF File name | Sign 09-26-2024 10.11 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Library of Congress Classification |
| Suppress in OPAC | No |
| Koha item type | Dissertations |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Library of Congress Classification | Fayza Aboulnaga Central Library | مكتبة فايزة أبو النجا المركزية بالحرم الجامعي | Fayza Aboulnaga Central Library | مكتبة فايزة أبو النجا المركزية بالحرم الجامعي | 10/05/2024 | ERE PhD. 2024 05 | 10014527 | 10/05/2024 | C. 1 | 10/05/2024 | Dissertations |