Desain dan Implementasi MPPT PV dengan Interleaved Boost Converter Berbasis Algoritma Perturb and Observe

Ramadhani, M Syahrul (2024) Desain dan Implementasi MPPT PV dengan Interleaved Boost Converter Berbasis Algoritma Perturb and Observe. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Semakin meningkatknya penggunaan energi terbarukan, berpengaruh besar terhadap perkembangan pesat pada penggunaan teknologi DC-DC Converter. Hal ini disebabkan pada penggunaan energi terbarukan diperlukan teknologi berupa Maximum Power Point Tracking (MPPT) yang dilengkapi dengan DC-DC Converter. Pada umumnya, MPPT menggunakan boost converter konvensional yang memiliki kelemahan seperti riak arus yang tinggi dan efisiensi yang rendah. Solusi dari permasalahan ini adalah menggunakan topologi interleaved yang mampu menekan nilai riak arus. Penelitian ini bertujuan membandingkan performa Interleaved Boost Converter dengan Boost Converter Konvensional menggunakan algoritma MPPT Pertub and Observe. Ketika diimplementasikan dengan diberikan beban 20-100% dari kapasitasnya, didapatkan efisiensi rata-rata Interleaved Boost Converter sebesar 88%. Sedangkan untuk Boost Converter konvensional hanya mampu menghasilkan efisiensi rata-rata sebesar 85,27%. Simulasi MPPT pada variasi perubahan beban dengan menggunakan Interleaved Boost Converter menghasilkan daya rata-rata sebesar 119,5 W dan riak rata-rata 0,113% dan MPPT dengan menggunakan Boost Converter Konvensional menghasilkan daya rata-rata sebesar 119,5 W dan riak rata-rata 0,736%. Pada Implementasinya, MPPT dengan Interleaved Boost Converter menghasilkan daya rata-rata sebesar 100,36 W dan riak rata-rata 6,08%, sedangkan MPPT dengan Boost Converter Konvensional menghasilkan daya rata-rata 90,3 W dan riak rata-rata 9,06%. Dari hasil simulasi maupun implementasi menunjukkan bahwa MPPT dengan Interleaved Boost Converter menghasilkan nilai daya yang lebih besar dan riak yang kecil dibandingkan Boost Converter Konvensional.
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The increasing use of renewable energy has greatly influenced the rapid development of DC-DC converter technology. This is because using renewable energy requires technology in the form of Maximum Power Point Tracking (MPPT) equipped with a DC-DC Converter. In general, MPPT uses conventional boost converters with disadvantages such as high current ripples and low efficiency. The solution to this problem is to use an interleaved topology that is able to suppress the value of ripples. This study aims to compare the performance of the Interleaved Boost Converter with the Conventional Boost Converter using MPPT Pertub and Observe algorithms. When implemented with a load of 20-100% of its capacity, the average efficiency of the Interleaved Boost Converter is 88%. Meanwhile, conventional Boost Converters are only able to produce an average efficiency of 85.27%. MPPT simulation on load variation using an Interleaved Boost Converter produces an average power of 119.5 W and an average ripple of 0.113% and MPPT using a Conventional Boost Converter produces an average power of 119.5 W and an average ripple of 0.736%. In its implementation, MPPT with an Interleaved Boost Converter produces an average power of 100.36 W and an average ripple of 6.08%, while MPPT with a Conventional Boost Converter produces an average power of 90.3 W and an average ripple of 9.06%. From the simulation and implementation results, it is shown that MPPT with Interleaved Boost Converter produces a larger power value and small ripples than the Conventional Boost Converter.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Interleaved Boost Converter, Conventional, MPPT, Perturb & Observe, Photovoltaic, Interleaved Boost Converter, Konvensional, MPPT, Perturb & Observe, Photovoltaic.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1087 Photovoltaic power generation
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	M Syahrul Ramadhani
Date Deposited:	29 Jul 2024 07:18
Last Modified:	29 Jul 2024 07:18
URI:	http://repository.its.ac.id/id/eprint/109387

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