PENGARUH PERBANDINGAN DIAMETER PUTARAN PULLY TERHADAP DAYA LISTRIK YANG DIHASILKAN ALTERNATOR PADA PEMBANGKIT LISTRIK TENAGA ANGIN
The Effect of Pulley Diameter Ratio on the Electrical Power Generated by the Alternator in a Wind Power Generator
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Keywords:
Pembangkit Listrik Tenaga Angin; Turbin Angin; Alternator; Pengisian Baterai
Abstract
Pembangkit listrik tenaga angin (PLTB) adalah suatu pembangkit energi listrik yang menggunakan angin sebagai media penggeraknya untuk menghasilkan energi listrik. Cara kerja Pembangkit ini dengan hembusan angin sehingga dapat memutarkan turbin. Turbin angin ini bekerja berbalik dengan kipas angin, kemudian hembusan angin akan memutar sudut turbin, sehingga rotor yang ada pada Alternator akan berputar dan mengeluarkan arus listrik. Metode yang digunakan pada saat perancangan untuk pengisian daya pada Aki diawali dengan pembuatan konsep. Hasil dari aki ber voltase rendah menjadi terisi ketika kincir atau blade berputar lalu diteruskan oleh putaran dari alternator dan menghasilkan daya yang dapat mengecas Aki tersebut. Pengambilan data untuk mencari kecepatan putaran blade dan daya yang dihasilkan adalah selama 4 jam di lakukan pada saat cuaca cerah dan mendung. Yang awal voltase aki adalah 12,24v menjadi 12,32v yaitu jika di presentasekan dari saat kondisi Aki mengecas 7,21 % per jam dengan waktu pengecasan selama 4 jam pada waktu yang sudah kami tentukan sesuai dengan tabel. Dan dengan rata rata kecepatan putaran dari blade yang berkisar 48,49 rad/s bisa menghasilkan 11,97V yang masuk ke Aki dengan bantuan alat step up DC to Dc 2A
References
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[5] J. I. Pedrero, D. Martínez-López, J. Calvo-Irisarri, M. Pleguezuelos, M. B. Sánchez, and A. Fernández-Sisón, “Minimum friction losses in wind turbine gearboxes,” Forsch. im Ingenieurwes. 2021 863, vol. 86, no. 3, pp. 321–330, Sep. 2021, doi: 10.1007/S10010-021-00526-2.
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[7] C. Lee and Y. Park, “Optimization of gear teeth in the wind turbine drive train with gear contact’s uncertainty using the reliability-based design optimization,” Arch. Mech. Eng., pp. 713–728, 2022.
[8] Y.-C. Wu, F.-M. Ou, M.-C. Tsai, and S. N. Fajri, “Development of a dual-input magnetic gear train for the transmission system of small-scale wind turbines,” Appl. Sci., vol. 12, no. 7, p. 3685, 2022.
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[18] B. Mohanty, K. A. Stelson, B. Mohanty, and K. A. Stelson, “Experimental Validation of a Hydrostatic Transmission for Community Wind Turbines,” Energies 2022, Vol. 15, vol. 15, no. 1, Jan. 2022, doi: 10.3390/EN15010376.
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[22] M. Kovalenko, V. Chumack, I. Kovalenko, I. Tkachuk, and A. Harford, “Evaluation of magnetic gear parameters for autonomous wind installation with changing wind speed,” Electr. Eng. Power Eng., no. 2, pp. 32–42, Sep. 2023, doi: 10.15588/1607-6761-2023-2-4.
[23] H. Peng et al., “Analysis of Wind Turbine Equipment Failure and Intelligent Operation and Maintenance Research,” Sustain. 2023, Vol. 15, vol. 15, no. 10, May 2023, doi: 10.3390/SU15108333.
[24] S. Różowicz, Z. Goryca, A. Różowicz, S. Różowicz, Z. Goryca, and A. Różowicz, “Permanent Magnet Generator for a Gearless Backyard Wind Turbine,” Energies 2022, Vol. 15, vol. 15, no. 10, May 2022, doi: 10.3390/EN15103826.
[25] I. Ansoategui et al., “Mechatronic Modeling and Frequency Analysis of the Drive Train of a Horizontal Wind Turbine,” Energies 2019, Vol. 12, vol. 12, no. 4, Feb. 2019, doi: 10.3390/EN12040613.
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[27] S. Younoussi and A. Ettaouil, “Numerical Study of a Small Horizontal-Axis Wind Turbine Aerodynamics Operating at Low Wind Speed,” Fluids, vol. 8, no. 7, Jul. 2023, doi: 10.3390/FLUIDS8070192.
[28] K. Silwal and P. Freere, “Investigation of Wind Data Resolution for Small Wind Turbine Performance Study,” J. Energy South. Africa, vol. 33, no. 4, pp. 22–31, Dec. 2022, doi: 10.17159/2413-3051/2022/V33I4A13647.
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