Iqbal, Faiq Muhammad (2024) Desain Konverter Multi Input DC-DC Untuk Sistem Energi Terbarukan Dengan Kontrol MPPT Berbasis Algoritma Modified P&O. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Perkembangan penelitian terkait pengoptimalan sistem energi terbarukan secara hibrida terus dilakukan mengingat kondisi lingkungan yang semakin buruk dan permintaan kebutuhan listrik yang terus meningkat. Dalam pengembangannya masih terdapat berbagai masalah seperti efisiensi dan pengoptimalan daya. Maka dari itu dalam penelitian ini akan dilakukan perancangan sistem energi terbarukan hibrida menggunakan topologi multi-input interleaved DC-DC converter dengan kontrol Maximum Power Point Tracking (MPPT) dan kontrol pengisian baterai. Metode MPPT yang dipilih yaitu modified Perturb and Observe (P&O) untuk mendapatkan daya maksimal dengan respons yang lebih cepat dan meminimalkan osilasi ketika steady state. Sedangkan kontrol baterai digunakan sebagai pengatur tegangan dan aliran daya sesuai kebutuhan beban. Pemodelan perancangan HRES beserta kontrolnya akan dilakukan pada software simulasi PSIM. Hasilnya dapat diketahui bahwa topologi ¬multi-input interleaved memiliki nilai osilasi yang sangat kecil yaitu 0,01 V. Dan 0,00095 A. Sedangkan penggunaan kontrol MPPT modified (P&O) mampu melakukan pelacakan daya maksimal lebih baik dari pada konvensional (P&O). Sistem baterai juga mampu menjaga tegangan output tetap konstan pada nilai 400 V meskipun menghadapi keadaan sumber dan beban yang berubah. Dengan dilakukan penelitian ini diharapkan dapat membuat suatu sistem hybrid renewable energy yang optimal dan efisien dengan menggunakan berbagai kontrol yang tersedia. =====================================================================================================================================
Research developments related to optimizing hybrid renewable energy systems continue to be carried out considering that environmental conditions are getting worse and demand for electricity continues to increase. In its development, there are still various problems such as efficiency and power optimization. Therefore, in this research, a hybrid renewable energy system will be designed using a multi-input interleaved DC-DC converter topology with Maximum Power Point Tracking (MPPT) control and battery charging control. The MPPT method chosen is modified Perturb and Observe (P&O) to obtain maximum power with a faster response and minimize oscillations at steady state. Meanwhile, battery control is used to regulate voltage and power flow according to load requirements. Modeling of the HRES design and its controls will be carried out in PSIM simulation software. As a result, it can be seen that the multi-input interleaved topology has a very small oscillation value, namely 0.03 V. And 0.00095 A. Meanwhile, the use of modified MPPT control (P&O) is able to track maximum power better than conventional (P&O). The battery system is also able to maintain a constant output voltage of 400 V even when faced with changing source and load conditions. By carrying out this research, it is hoped that we can create an optimal and efficient hybrid renewable energy system using various available controls.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | panel surya, turbin angin, baterai, maximum power point tracking, modified P&O, multi-input converter, interleaved, solar panel, wind turbine, batteries. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1007 Electric power systems control T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1087 Photovoltaic power generation T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2943 Battery chargers. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electric current converters, Electric inverters. |
| Divisions: | Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20101-(S2) Master Thesis |
| Depositing User: | Fa'iq Muhammad Iqbal |
| Date Deposited: | 30 Jul 2024 13:42 |
| Last Modified: | 30 Jul 2024 13:42 |
| URI: | http://repository.its.ac.id/id/eprint/109627 |
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