PURNAMA, FERI (2024) STUDI KINERJA PERANGKAT KONVERTER ENERGI GELOMBANG TERKAIT NILAI KONSTANTA PEGAS AKIBAT PITCHING DENGAN BEBAN 170 KG DI LAUT PANTAI TANJUNG PASIR. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The need for electrical energy over time will increase, with the state of existing energy sources considered less commensurate with the demand for world needs. The energy of sea waves carries a very large amount of energy that has been known for a long time, therefore it is necessary to find a renewable energy source where sea waves are one of the renewable energy sources whose energy can be utilized. In this study, a prototype of a wave energy converter device was designed to be adapted to the geographical conditions of Indonesia which has low wind speed and sea waves. The purpose of this study is to verify the performance of the prototype of the Wave Energy Converter device due to pitching motion using a mass load of 170 kg which has an output to produce electrical energy. The research was carried out with experimental tests at Tanjung Pasir Beach, where testing was carried out at various wave heights and wave periods. The performance of KEG devices is judged from measured parameters such as output volts, amperes. In the study using a generator with a planetary gear, the highest shaft of 29,81 rpm was successfully rotated to obtain the largest voltage of 11,4 Volts, the largest electric current is 1,4 Ampere and gets the highest wattage of 15,9 watts, while the research without using planetary gear succeeded in rotating the highest shaft of 29,81 rpm to get the largest voltage of 0,14 Volts, the largest electric current of 0,09 Ampere and the highest wattage of 0,012 watts. Kebutuhan energi listrik seiring jalanya waktu akan semakin meningkat, dengan keadaan sumber energi yang ada dinilai kurang sepadan dengan permintaan kebutuhan dunia. Energi gelombang laut membawa energi yang sangat besar yang telah diketahui sejak lama, oleh karena itu dibutuhkan pencarian sumber energi terbarukan dimana gelombang air laut merupakan salah satu sumber energi terbarukan yang pemanfaatan energinya dapat dimanfaatkan. Dalam penelitian ini dirancang bangun prototipe perangkat konverter energi gelombang yang disesuaikan dengan kondisi geografis Indonesia yang mempunyai kecepatan angin dan gelombang laut rendah. Tujuan penelitian ini adalah untuk melakukan verifikasi kinerja prototipe perangkat Konverter Energi gelombang akibat olah gerak pitching menggunakan beban masa 170 kg yang memiliki output menghasilkan energi listrik. Penelitian dilakukan dengan uji eksperimen di Pantai Tanjung Pasir, dimana pengujian dilakukan pada berbagai ketinggian gelombang dan periode gelombang. Kinerja perangkat KEG dinilai dari parameter terukur seperti output volt, ampere. Dalam penelitian menggunakan generator dengan planetary Gear berhasil memutarkan poros tertinggi sebesar 29,81 Rpm mendapatkan besaran tegangan terbesar sebanyak 11,4 Volt, arus listrik terbesar sebanyak 1,4 Ampere dan mendapatkan hasil watt tertinggi yaitu 15,9 watt, sedangkan penelitian tanpa menggunakan planetary Gear berhasil memutarkan poros tertinggi sebesar 29,81 Rpm mendapatkan besaran tegangan terbesar sebanyak 0,14 Volt, arus listrik terbesar sebanyak 0,09 Ampere dan mendapatkan hasil watt tertinggi yaitu 0,012 watt.
| Item Type: | Thesis (S1) |
|---|---|
| Call Number CD: | FT/MSN. 24 146 |
| NIM/NIDN Creators: | 41319120128 |
| Uncontrolled Keywords: | Perangkat konversi energi gelombang , Gerak Pitching , azas getaran paksa, efisiensi perangkat KEG |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.8 Machine Engineering, Machinery/Teknik Mesin |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | AFIFAH SALMA RAMADINA |
| Date Deposited: | 12 Oct 2024 02:25 |
| Last Modified: | 12 Oct 2024 02:25 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/92463 |
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