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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Inovasi Teknologi Terapan
Ut Jasron, Jahirwan
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Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Mechanical Engineering

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Analisis Pengaruh Posisi dan Perbedaan Waktu Pengasapan Terhadap Kualitas Se’i Ikan Ut Jasron, Jahirwan; Rodrikuens Kefi, Alfonsus; Gusnawati, Gusnawati
Jurnal Inovasi Teknologi Terapan Vol. 2 No. 2 (2024): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v2i2.227

Abstract

Fish is one source of animal protein that is widely consumed by the community, but fish also quickly decay after being caught and dying. Fish must be handled properly to keep them in a condition suitable for consumption within a day of being caught. One way to preserve fish is by smoking. The smoking process by using a smoking cabinet to determine the water content, ash content, and protein content that affects the quality of fish se'i by SNI using a temperature that is maintained to remain at 80 °C-100 °C in the position of arranging fish vertically and horizontally with a difference in smoking time for 60 minutes, 90 minutes and 120 minutes using kesambi wood charcoal as fuel at 60 to 120 minutes Vertical Position Water Content between 62.05% and 65.27%, horizontal position 54.27% to 58.98%. The ash content produced ranges from 4.93% to 5.36%; in the horizontal position, it is 5.12% to 5.58%. The protein content in the vertical position protein content produced fish ranges from 15.20% to 20.58%, and in the horizontal position ranges from 12.75% to 17.97% with vertical heat transfer of 4704.42 kW and horizontal of 2101.28 kW the better the position of the arrangement of the fish, the better the quality of the fish produced and if it is faster or longer Smoking time can affect the quality of fish by decreasing or increasing the amount after smoking at a particular time which is affected by the heat generated from the fuel.
Experimental study on the use of Savonius combined blade rotors as wind turbines and hydrokinetic turbines Sanusi, Arifin; Ut Jasron, Jahirwan; Syam, Sudirman
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 16, No 1: March 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v16.i1.pp555-563

Abstract

Renewable energy development is increasingly important to anticipate the limited use of fossil energy and its impact on the environment. The Savonius turbine is a vertical axis turbine that can utilize flow from all directions with simple construction, so it has the potential to be developed as a wind turbine and hydrokinetic to generate electricity. This paper aims to conduct an experimental studied the same Savonius combined blade rotor as a wind turbine used in a wind tunnel and a hydrokinetic turbine in an irrigation channel. The experimental results show that the Savonius turbine can function well as a wind and hydrokinetic turbine. The Savonius combined blade turbine improves the performance of conventional Savonius blade turbines, including its use as a hydrokinetic turbine, which is affected by flow velocity. The performance of the Savonius turbine is indicated by the power coefficient Cp and torque coefficient (Ct) values based on the fluid flow velocity. At the same wind speed (4 m/s), the combined blades can increase the performance Cp by up to 11% compared to conventional blades. The use of the same combined blades tested as a hydrokinetic turbine resulted in an increase in Cp and a decrease in Ct with an increase in tip speed ratio (TSR).
Co-Authors Gusnawati, Gusnawati Rodrikuens Kefi, Alfonsus Sanusi, Arifin Syam, Sudirman