ANALISIS WATER COOLING SYSTEM UNTUK MENURUNKAN TEMPERATURE LOSSES PADA PANEL SURYA POLYCRYSTALLINE 50 WP

SALSABILA, JASMINE HATCHICO and Agustina, Sri (2024) ANALISIS WATER COOLING SYSTEM UNTUK MENURUNKAN TEMPERATURE LOSSES PADA PANEL SURYA POLYCRYSTALLINE 50 WP. Undergraduate thesis, Sriwijaya University.

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Abstract

To improve the performance and efficiency of solar panels, a cold water system can help, especially in cloudy or high temperature weather conditions. Tests show that the system can consistently lower the operating temperature of the solar panels, dropping 7.6°C in sunny weather and 6.6°C in cloudy weather. In sunny conditions, a relatively small increase in efficiency (1.07%) occurs because the solar panels are already working optimally with high solar radiation intensity. However, in cloudy weather, the air conditioning system increased the output power by 93.12%. This is due to the reduced temperature of the cooling system which increases the mobility of charge carriers in the semiconductors, increasing the output current and voltage significantly. In addition, the system proved capable of maintaining the stability of the solar panel performance by keeping the operating temperature consistent, especially in cloudy weather, when the panel temperature tends to be higher and fluctuating. An effective water cooling system reduces thermal losses and improves the performance stability of the 50W Untuk meningkatkan kinerja dan efisiensi panel surya, sistem air dingin dapat membantu, terutama dalam kondisi cuaca berawan atau suhu tinggi. Pengujian menunjukkan bahwa sistem ini dapat secara konsisten menurunkan suhu operasi panel surya, turun 7,6°C pada cuaca cerah dan 6,6°C pada cuaca berawan. Dalam kondisi cerah, peningkatan efisiensi relatif kecil (1,07%) terjadi karena panel surya sudah bekerja secara optimal dengan intensitas radiasi matahari yang tinggi. Namun, dalam cuaca berawan, sistem pendingin udara meningkatkan daya keluaran hingga 93,12%. Hal ini disebabkan oleh penurunan suhu sistem pendingin yang meningkatkan mobilitas pembawa muatan dalam semikonduktor, meningkatkan arus dan tegangan keluaran secara signifikan. Selain itu, sistem ini terbukti mampu menjaga stabilitas kinerja panel surya dengan menjaga suhu operasi secara konsisten, terutama dalam cuaca berawan, ketika suhu panel cenderung lebih tinggi dan berubah-ubah. Sistem pendingin udara yang efektif mengurangi rugi-rugi termal dan meningkatkan stabilitas kinerja panel surya polycrystalline 50W.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Water cooler, polycrystalline, efisiensi, konsisten.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1-9971 Electrical engineering. Electronics. Nuclear engineering > TK1 Electrical engineering--Periodicals. Automatic control--Periodicals. Computer science--Periodicals. Information technology--Periodicals. Automatic control. Computer science. Electrical engineering. Information technology.
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Jasmine Hatchico Salsabilajhslsbla@gmail.com
Date Deposited:	31 Jan 2025 04:10
Last Modified:	31 Jan 2025 04:10
URI:	http://repository.unsri.ac.id/id/eprint/166829

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