Deleon, Limubai (2024) Penerapan Buck-Boost Converter untuk Memaksimalkan Pengisian Baterai Valve Regulated Lead Acid (VRLA) pada Pembangkit Listrik Tenaga Surya dengan Metode Fuzzy Logic. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pembangkit listrik tenaga surya (PLTS) merupakan salah satu sumber energi terbarukan yang memiliki potensi yang besar untuk dikembangkan. PLTS memiliki keterbatasan perihal stabilitas tegangan keluaran panel surya. Hal ini dapat menyebabkan pengisian daya baterai pada PLTS menjadi tidak maksimal. Dalam penelitian ini, dilakukan penerapan konverter DC/DC Buck-Boost dengan Fuzzy Logic untuk memaksimalkan pengisian daya baterai Valve Regulated Lead Acid dengan tegangan optimal pada PLTS off-grid. Penelitian ini bertujuan untuk mengembangkan PLTS dengan menerapkan konverter DC/DC Buck-Boost dengan Fuzzy Logic, menguji pengaruh konverter DC/DC Buck-Boost dengan Fuzzy Logic terhadap sistem pengisian daya baterai pada PLTS, serta menguji konverter DC/DC Buck-Boost dengan Fuzzy Logic untuk mengatasi masalah tegangan keluaran panel surya yang tidak konstan. Dengan penerapan Buck-Boost Converter dan penggunaan metode Fuzzy Logic, dapat membantu pengisian baterai sesuai dengan setpoint yang diinginkan. Dengan ketentuan SOC Baterai dengan range 13,4 V hingga 13,9 V. Hasil pengujian menunjukkan bahwa konverter dapat menaikkan dan menunrunkan tegangan sesuai dengan kebutuhan dengan error berkisar antara 0% hingga 7%. Pada proses pengisian baterai tanpa konverter menunjukkan ketidakstabilan tegangan yang dapat mempengaruhi umur dan kinerja baterai.
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Solar power plants (PLTS) are one of the renewable energy sources that have great potential to be developed. Solar PV has limitations regarding the stability of the output voltage of solar panels. This can cause the battery charge on the solar power plant to be not optimal. In this study, a Buck-Boost DC/DC converter with Fuzzy Logic was applied to maximize the charging of Valve Regulated Lead Acid batteries with optimal voltage on off-grid solar PV. This research aims to develop solar power plants by applying a Buck-Boost DC/DC converter with Fuzzy Logic, testing the effect of a Buck-Boost DC/DC converter with Fuzzy Logic on the battery charging system on solar PV, and testing a Buck-Boost DC/DC converter with Fuzzy Logic to overcome the problem of unstable solar panel output voltage. With the application of Buck-Boost Converter and the use of the Fuzzy Logic method, it can help charge the battery according to the desired setpoint. With the provision of SOC Batteries with a range of 13.4 V to 13.9 V. Test results show that the converter can increase and decrease the voltage according to needs with an error ranging from 0% to 7%. In the process of charging a battery without a converter, it shows voltage instability that can affect the life and performance of the battery.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Buck-Boost DC/DC Konverter, Fuzzy Logic, PLTS, pengisian daya baterai, Buck-Boost DC/DC Converter, battery charging |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2945 Lead-acid batteries. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electric current converters, Electric inverters. |
| Divisions: | Faculty of Vocational > 36304-Automation Electronic Engineering |
| Depositing User: | Limubai Deleon |
| Date Deposited: | 09 Sep 2024 06:16 |
| Last Modified: | 09 Sep 2024 06:16 |
| URI: | http://repository.its.ac.id/id/eprint/115611 |
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