Savonius Turbine Performance Type ”“ S Variation of Rotor Sweep Diameter and Air Gap

Authors

  • Margana Margana
  • F Gatot Sumarno
  • Wiwik Purwati W
  • Suwarti Suwarti
  • Hafidh Fakhri Dzulfikar
  • Nandhi Lathief Ibrahim
  • Saskia Wahyuningtyas
  • Sri Widya Larassanti
  • Daffa”™ Naufal Hanif Department of Refrigeration and Energy Engineering, National Chin-Yi University of Technoloy

DOI:

https://doi.org/10.32497/eksergi.v18i2.3582

Keywords:

Savonius wind turbine, air gap, power coefficient

Abstract

The savonius wind turbine with variations in the diameter of the sweep and the air gap is a technological innovation with treatment using changes in the diameter of the sweep and the distance of the air gap between the blades. And it has low self-starting and relatively high torque. The purpose of the study was to create five models and test the performance of the Savonius wind turbine with variations in sweep diameters of 500 mm, 480 mm, 460 mm, 440 mm and 420 mm with air gaps of 30 mm, 50 mm, 70 mm, 90 mm, and 110 mm. . And analyze the turbine performance to get the best Coefficient of Power (CP) from the five turbine gaps. The stages of the research method include the preparation of a literature search, turbine design planning, tool making, tool testing, data collection, data analysis, and the final stage. The results of the tests carried out showed that the Savonius turbine with an air gap of 70 mm with a CP value of 0.232 had maximum work at low wind speeds (4 m/s) and at high wind speeds (10 m/s). obtained a CP value of 0.0695

References

.”¦, 2008. Potensi Energi Angin Indonesia.

https://p3tkebt.esdm.go.id/piot-plan-project/ energi_angin/

potensienergi-angin-indonesia-2020.(12 Februari 2021).

(Internet

Habibie, M. Najib, dkk. 2011. Kajian Potensi Angin

di Wilayah Sulawesi dan Maluku. Jakarta : Puslitbang BMKH

Alit, dkk. 2016. Turbin Angin Poros Vertikal Tipe

Savonius Bertingkat dengan Variasi Posisi Sudut. Mataram:

Dinamika Teknik Mesin 6 (2016) 107-112.

Taher, G., dkk. 2014. Investigation of the

Aerodynamic Performance of Darrieus Vertical Axis Wind

Turbine.IOSR Journal of Engineering. Vol(04), Issue 05.

Rizkiyanto, S. dkk. 2015. Perancangan Turbin Angin

Tipe Savonius Dua Tingkat Dengan Kapasitas 100 Watt untuk

GedungSyariah Hotel Solo. Universitas Sebelas Maret: Jurnal

MEKANIKA Volume 14 Nomor 1.

Soelaiman, F., Tandian, Nathanael P., danRosidin, N.,

Perancangan, Pembuatan dan Pengujian Prototipe SKEA

Menggunakan Rotor Savonius dan Wind side untuk Penerangan

JalanTol. Bandung: ITB

Rizkiyanto, S. dkk. 2015. Perancangan Turbin Angin

Tipe Savonius Dua Tingkat Dengan Kapasitas 100 Watt

untukGedung Syariah Hotel Solo. Universitas Sebelas Maret:

Jurnal MEKANIKA Volume 14 Nomor 1.

Lysen, E. H, 1983. Introduction to Wind Energy,

Basic and Advance Introduction to Wind Energy With Emphasis

on Water Pumping Windmills. Development Cooperation

Departement. Netherland.

MeldaLatif. 2013. Efesiensi Prototipe Turbin

Savonius pada Kecepatan Angin Rendah. Jurnal Rekayasa

Elektrika Vol. 10, No. 3, Fakultas Teknik, Universitas Andalas

Padang.

Ambrosio, M. Megdalia, M. 2010. Vertical Axis Wind

Turbines: History, Technology and Application.Jonny Hylander

and GoranSiden, Swedia.

Lysen, E. H, 1983. Introduction to Wind Energy,

Basic and Advance Introductionto Wind Energy With Emphasis

on Water Pumping Windmills.Development Cooperation

Departement. Netherland.

Sularso dan Kiyokatsu S. 1994. Dasar perencanaan

dan pemilihan elemen mesin. Pradnyapramita: Jakarta.Manfred

Stiebler.

Maldonado, R.D. 2013. Design, Simulation and

Construction of a Savonius Wind Rotor For Subsidized Houses in

Mexico. ISES Solar World Congress.

Hamdi, ron (2015) Pengaruh Variasi Diameter Dan

Jumlah Sudu Pada Turbin Angin Poros Vertikal Tipe Savonius

Terhadap Unjuk Kerja. S1 thesis, Universitas Mataram.

http://eprints.unram.ac.id/id/eprint/5284

Jamal, Jamal and A. M. Shiddiq, Yunus and Lewi,

Lewi (2019) Pengaruh Kelengkungan Sudu Terhadap Kinerja

Turbin Angin Savonius. Intek (Informasi Teknologi) Jurnal

Penelitian, 6 (2). pp. 139- 144 . ISSN 2339 -0700.

http://jurnal.poliupg.ac.id/index.php/Intek/articl.

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Published

2022-05-31

Issue

Vol. 18 No. 2 (2022): MAY 2022

Section

Articles

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