Pengaruh Cell Temperature Terhadap Unjuk Kerja Photovoltaic

Sholeha, Qisthy Putri (2023) Pengaruh Cell Temperature Terhadap Unjuk Kerja Photovoltaic. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Temperatur yang dihasilkan pada saat photovoltaic beroperasi ditentukan oleh keseimbangan energi, energi matahari yang diserap oleh modul photovoltaic akan diubah sebagian menjadi energi panas dan sebagian menjadi energi listrik yang dikeluarkan dari sel melalui sirkuit eksternal. Cell temperature pada modul photovoltaic merupakan salah satu parameter penting untuk penilaian unjuk kerja yang akurat. Sejalan dengan hal tersebut, kemampuan untuk mereplikasi proses dan prosedur penelitian secara nyata (di lapangan) ke dalam suatu simulasi software berdasarkan pemodelan matematis dapat membantu mengurangi biaya dalam penelitian, maintaining, dan memberikan fleksibilitas pada engineer. Penelitian ini bertujuan untuk mengetahui pengaruh cell temperature terhadap kinerja photovoltaic selama mengkonversi radiasi matahari menjadi listrik. Penelitian menggunakan simulasi pemodelan matematis dengan bantuan perangkat lunak dengan beberapa parameter-parameter yang didapatkan dari data logger/data sekunder hasil pengukuran langsung, seperti nilai radiasi matahari (G) dan nilai cell temperature (Tc). Photovoltaic array yang digunakan pada penelitian ini adalah tipe BP585F dengan jumlah modul sebanyak 24 pcs, dihubungkan 8 buah parallel dan 3 array seri. Simulasi menggunakan variasi input cell temperature sebesar 15oC, 25oC, 60oC, dan 80oC. Didapatkan hasil bahwa pada cell temperature rendah yang disimulasikan 15oC, photovoltaic bekerja paling baik dalam menghasilkan tegangan keluaran sehingga mempengaruhi nilai daya-nya. Tegangan tertinggi didapatkan sebesar 141,288 volt dan daya sebesar 1722,37 watt. Sedangkan, untuk tegangan terendah sebesar 101,68 volt dengan daya 1193,63 watt pada kondisi cell temperature disimulasikan sebesar 80oC. Didapatkan pula bahwa setiap terjadi kenaikan cell temperature sebesar 10oC maka daya keluaran yang dihasilkan akan menurun dengan rata-rata persentase penurunan sebesar 0.572% per oC.
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The temperature produced at the time when photovoltaic operates is determined by the energy balance, solar energy absorbed by the photovoltaic module will be converted partly into thermal energy and partly into electrical energy which is removed from the sel through external circuits. The sel temperature of the photovoltaic module is one of the important parameters for accurate performance assessment. Correspondingly, the ability to replicate research processes and procedures in real time (in the field) into a software simulation based on mathematical modeling can help reduce costs in research, maintaining, and provide flexibility to engineers. This study aims to determine the effect of cell temperature on Photovoltaic performance during converting solar radiation into electricity. The study used mathematical modeling simulations with the help of software with several parameters obtained from data loggers / secondary data from direct measurements, such as solar radiation values (G) and sel temperature values (Tc). The array photovoltaic used in this study is type BP585F with a total of 24 pcs modules, connected to 8 parallel pieces and 3 series arrays. The simulation uses variations in sel temperature inputs of 15oC, 25oC, 60oC, and 80oC. It was found that at a simulated low cell temperature 15oC PV worked best in producing an output voltage that affected the power value. The highest voltage obtained is 141.288 Volt and power is 1722.37 watts. Meanwhile, for the lowest voltage of 101.68 volts with a power of 1193.63 watts at a simulated sel temperature of 80oC. It was also found that every time there is an increase in sel temperature by 10oC, the output power produced will decrease with an average percentage decrease of 0.572% per oC.

Item Type:	Thesis (Other)
Additional Information:	RSF 621.312 44 Sho p-1 2023
Uncontrolled Keywords:	Cell temperature, Daya, Efisisiensi, Photovoltaic; Cell temperature, Efficiency, Photovoltaic, Power
Subjects:	T Technology > T Technology (General) > T57.62 Simulation T Technology > T Technology (General) > T58.8 Productivity. Efficiency
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Qisthy Putri Sholeha
Date Deposited:	23 Aug 2023 07:49
Last Modified:	05 Oct 2023 05:46
URI:	http://repository.its.ac.id/id/eprint/100695

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