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https://repositori.uma.ac.id/handle/123456789/30130Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Idris, Muhammad | - |
| dc.contributor.author | Robby, Muhammad | - |
| dc.date.accessioned | 2026-06-11T03:48:41Z | - |
| dc.date.available | 2026-06-11T03:48:41Z | - |
| dc.date.issued | 2024-01 | - |
| dc.identifier.uri | https://repositori.uma.ac.id/handle/123456789/30130 | - |
| dc.description | 56 Halaman | en_US |
| dc.description.abstract | Turbin Pelton merupakan turbin impuls, yaitu turbin yang digerakan oleh energi kinetik air. Semprotan (jet) air berkecepatan tinggi mengenai bucket runner dan setelah menggerakan runner air pada kecepatan rendah, yang berarti sebagian energinya tidak di serap oleh runner. Tekanan air masuk dan keluar sudu adalah tekanan atmosfir. Turbin tersebut dioperasikan oleh satu atau bisa dikatakan lebih jet (Nozzle) air yang masuk ke center bucket pada sekeliling parameter dari runner. Tenaga berasal dari gaya air dari tekanan tinggi yang menumbuk bucket sehingga dinamai turbin impuls. Disini peneliti ingin melakukan eksperimental variasi diameter nozzle terhadap putaran poros turbin Pelton, Variasi jarak semprot nozzle yang digunakan peneliti yaitu 50 mm, 60 mm, 70 mm, dengan menggunakan flowmeter. Tujuannya ini untuk mengetahui efek perubahan diameter nozzle terhadap putaran sudu turbin guna menghasilkan putaran tercepat dan pengaruh diameter nozzle terhadap putaran sudu turbin. Dengan adanya variasi diameter nozzle maka didapatkan rpm turbin dan efisiensi turbin yang maksimal. Adapaun manfaat dari penelitian ini adalah agar dapat mengetahui posisi dan jarak nozzle terhadap pergerakan sudu yang menentukan performa turbin Pelton dengan kapasitas 400 Watt. The Pelton turbine is an impulse turbine, namely a turbine that is driven by the kinetic energy of water. The high-speed water jet hits the runner bucket and after moving the water runner at a low speed, which means some of the energy is not absorbed by the runner. The water pressure entering and leaving the blade is atmospheric pressure. The turbine is operated by one or more water jets (nozzles) which enter the center bucket around the parameters of the runner. The power comes from the force of high pressure water hitting the bucket, so it is called an impulse turbine. Here the researcher wants to experiment with variations in nozzle diameter regarding the rotation of the Pelton turbine shaft. Variations in the nozzle spray distance used by the researcher are 50 mm, 60 mm, 70 mm, using a flowmeter. The aim is to determine the effect of changing the nozzle diameter on the rotation of the turbine blade in order to produce the fastest rotation and the effect of nozzle diameter on the rotation of the turbine blade. By varying the diameter of the nozzle, maximum turbine rpm and turbine efficiency are obtained, The benefit of this research is to be able to determine the position and distance of the nozzle to the blade movement which determines the performance of the Pelton turbine with a capacity of 400 Watts. | en_US |
| dc.language.iso | id | en_US |
| dc.publisher | Universitas Medan Area | en_US |
| dc.relation.ispartofseries | NPM;178130046 | - |
| dc.subject | Optimasi Jarak Nozzle | en_US |
| dc.subject | Nozzle Spacing Optimization | en_US |
| dc.subject | Bucket Turbin Pelton | en_US |
| dc.title | Optimasi Jarak Nozzle terhadap Bucket Turbin Pelton Kapasitas 400 Watt | en_US |
| dc.title.alternative | Optimization of Nozzle Distance to the 400 Watt Pelton Turbine Bucket | en_US |
| dc.type | Thesis | en_US |
| Appears in Collections: | SP - Mechanical Engineering | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 178130046 - Muhammad Robby - Chapter IV.pdf Restricted Access | Chapter IV | 2.05 MB | Adobe PDF | View/Open Request a copy |
| 178130046 - Muhammad Robby - Fulltext.pdf | Cover, Abstract, Chapter I, II, III, V, Bibliography | 1.31 MB | Adobe PDF | View/Open |
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