Sias, Quota Alief (2017) Rancang Bangun Maximum Power Point Tracking (MPPT) Menggunakan Algoritma Free Search Krill Herd (FSKH) pada Sistem Pompa Air Tenaga Matahari. Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penelitian ini mengusulkan algoritma modifikasi Perturb and Observed (P&O) yang disebut Recurrence P&O (RP&O) dan modifikasi algoritma Krill Herd (KH) yang dicampur dengan pencarian bebas menjadi Free Search Krill Herd (FSKH) sebagai Maximum Power Point Tracking (MPPT) sitem panel surya. Panel surya telah dimodelkan dan diuji untuk menghasilkan kurva karakteristik panel surya. Beberapa pola penutupan sel panel surya telah dilakukan untuk mengetahui pengaruh letak dan luas bayangan pada panel surya. Sebuah prototipe sistem pompa air tenaga matahari juga telah dibangun dan diuji pada kondisi normal dan kondisi berbayang atau Partial Shading Condition (PSC). Hasil penelitian menunjukkan bahwa RP&O dapat melacak daya optimum pada beberapa pola PSC dan lebih cepat 35% dibandingkan P&O pada kondisi normal. P&O selalu terjebak pada solusi lokal dan tidak dapat melacak daya optimal pada kondisi berbayang. Algoritma FSKH selalu dapat melacak daya optimum pada kondisi normal dan berbayang. Perolehan debit air selalu berbanding lurus dengan daya panel surya.
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This research proposes a modified algorithm of Perturb and Observed (P&O) called Recurrence P&O (RP&O) and modification algorithm KH mixed with a Free Search into Free Search Krill Herd (FSKH) as Maximum Power Point Tracking (MPPT). The solar panel has been modeled and tested to obtain the characteristic curve of photovoltaic. Some patterns of cell solar panel closure have been tested to determine the effect of the location and the extent of the shadow on the solar panel characterictic curve. A prototype solar water pumps have also been built and tested in normal conditions and the Partial Shading Condition (PSC). The results showed that the RP&O can track the optimal power in some patterns PSC and 35% faster than P&O in normal conditions. P&O is always stuck on a local solution and can not track optimum power in shaded conditions. FSKH can track the optimum power at nomal and shaded conditions. The water obtained is also proportional to the power output from PV array.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | MPP; MPPT; PSC; P&O; RP&O |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electric current converters, Electric inverters. |
| Divisions: | Faculty of Industrial Technology > Electrical Engineering > 20101-(S2) Master Thesis |
| Depositing User: | Quota Alief Sias |
| Date Deposited: | 03 Nov 2017 06:31 |
| Last Modified: | 06 Mar 2019 01:47 |
| URI: | http://repository.its.ac.id/id/eprint/43531 |
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