Studi Eksperimen Optimalisasi Performa Panel Surya dengan Metode Pendinginan Continuous dan Pulsed Spray Water

Fafta, Prayoga Tri (2024) Studi Eksperimen Optimalisasi Performa Panel Surya dengan Metode Pendinginan Continuous dan Pulsed Spray Water. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Panel surya merupakan teknologi pembangkit listrik yang menggunakan energi baru terbarukan yang bersih dan ramah lingkungan. Faktor yang sangat mempengaruhi performa panel surya adalah temperatur dari panel surya itu sendiri. Peningkatan temperatur panel surya dapat menurunkan efisiensi konversinya, sehingga penelitian ini dilakukan untuk mengetahui pengaruh penggunaan sistem pendingin continuous dan pulsed spray water. Penelitian ini menggunakan metode eksperimen untuk mendapatkan data intensitas radiasi matahari, tegangan keluaran, arus keluaran, dan nilai efisiensi konversi panel surya, serta untuk mengetahui pengaruh metode pendinginan ini terhadap pemakaian air dan energi listrik yang digunakan oleh sistem pendingin. Penelitian ini dilakukan dalam beberapa tahapan, dimulai dari studi literatur, dilanjutkan dengan perancangan alat agar sistem pendingin menggunakan metode continuous dan pulsed spray water dapat berjalan optimal. Alat yang telah dirancang kemudian diuji dengan beberapa variasi, yaitu panel surya tanpa pendingin, panel surya dengan sistem pendingin continuous spray water, dan panel surya dengan sistem pendingin pulsed spray water yang memiliki duty cycle 0,2 dan interval waktu 30 detik, 1 menit, dan 3 menit. Hasil penelitian menunjukkan bahwa penggunaan sistem pendingin continuous dan pulsed spray water efektif dalam menurunkan temperatur panel surya. Variasi sistem pendinginan mati-hidup (1:5) dengan interval 30 detik merupakan variasi paling optimal dalam meningkatkan efisiensi sistem, dengan peningkatan efisiensi konversi rata-rata harian menjadi 15,99%. Variasi sistem ini juga menunjukkan keseimbangan terbaik antara debit air yang rendah dan energi listrik bangkitan netto yang tinggi.
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Solar panels are a power generation technology that uses new renewable energy that is clean and environmentally friendly. A factor that greatly affects the performance of solar panels is the temperature of the solar panels themselves. Increasing the temperature of solar panels can reduce their conversion efficiency, so this research was conducted to determine the effect of using a continuous cooling system and pulsed spray water. This research uses an experimental method to obtain data on solar radiation intensity, output voltage, output current, and solar panel conversion efficiency values, as well as to determine the effect of this cooling method on water usage and electrical energy used by the cooling system. This research was conducted in several stages, starting with a literature study, followed by designing a tool so that the cooling system using the continuous and pulsed spray water method can run optimally. The tool that has been designed is then tested with several variations, namely solar panels without cooling, solar panels with a continuous spray water cooling system, and solar panels with a pulsed spray water cooling system that has a duty cycle of 0.2 and time intervals of 30 seconds, 1 minute, and 3 minutes. The results show that the use of continuous and pulsed spray water cooling systems is effective in reducing the temperature of solar panels. The pulsed cooling system variation with 30 second intervals is the most optimal variation in improving system efficiency, with an increase in daily average conversion efficiency to 15.99%. This system variation also showed the best balance between low water discharge and high net electrical energy generation.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	energi baru terbarukan, pendinginan, daya luaran, efisiensi konversi, renewable energy, cooling, output power, conversion efficiency
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ810.5 Solar energy
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis
Depositing User:	Prayoga Tri Fafta
Date Deposited:	14 Aug 2024 01:26
Last Modified:	14 Aug 2024 01:28
URI:	http://repository.its.ac.id/id/eprint/114525

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