Ghufron, Abdul and , Prof. Ir. Sarjito, M.T., Ph.D., IPM (2022) Rancang Bangun Turbin Angin Dalam Terowongan Angin Dan Optimisasi Sudut Serang Sudu Jenis Naca 2312 Untuk Menghasilkan Unjuk Kerja Yang Optimal. Skripsi thesis, Universitas Muhammadiyah Surakarta.
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Abstract
The purpose of this study was to design a micro vertical axis wind turbine (TASV) and optimize the NACA 2312 blade with a variety of circuit angles to obtain optimal performance. Variable measurement is done by developing an Arduino-based digital measurement system. The method used in this research is to take data directly on the wind (wind tunnel), by preparing 2 NACA 2312 airfoils. The circuit angle is set from -5°, 0°, 5°, 10°, 15°, 20°, 25 angles. °, 30°, and 35°. Parameters to be measured include: Number of blades, turbine rotation, wind speed, power, and several parameters to be calculated include rotation efficiency, Cp (performance coefficient), and TSR (Tip Speed ratio). The test results show that in tests with the number of blades 1 and 2, the optimal turbine rotation with 1 blade is at an angle of 15° at 628 rpm, while the optimal turbine rotation with 2 blades is at an angle of 15° at 3828 rpm, while the operation of the turbine with a generator is to use 2 blades with an optimal angle of 15° obtained a rotation of 1470 rpm. Optimal power with multimeter measurement at 2 blades operation and angle of attack 15° obtained 0.121 W power. For Arduino-based measurements at 15° angle is 0.122 W, with power efficiency seen from good rotation and without generator is 38.40 %. Cp at an angle of 15° with wind speeds of 2.5, 5, 7.5, 10 m/s, respectively 0.000002, 0.000270, 0.000346 and 0.000235. While the TSR in the same operation was obtained at 0.92, 1.03, 1.09 and 1.23.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | Turbin angin vertikal, Optimasi, Arduino |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Fakultas Teknik > S1 Teknik Mesin |
| Depositing User: | Unnamed user with username d200180162 |
| Date Deposited: | 17 Nov 2022 04:22 |
| Last Modified: | 22 Oct 2025 07:26 |
| URI: | http://eprints.ums.ac.id/id/eprint/105876 |
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