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All Journal Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Teknik AMATA
Rombe Allo
Universitas Cenderawasih
Religion Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Industrial & Manufacturing Engineering Public Health Social Sciences

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Characteristics of Multi-tier Hybrid Dryer for Drying Corn Grains Rombe Allo; Allo Sarira Pongsapan; David Mangallo; Agustinus; Samuel Parlindungan Siregar; Thomas Pagasis; Anastasia Sri Werdhani; Johni Jonatan Numberi; Pither Palamba; Dionisius Desriadi Banda; Joni
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 6 Nomor 2 Tahun 2024
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v6i2.6370

Abstract

The type of drying device known as a hybrid dryer is a tool that harnesses solar energy and the heat generated by a biomass fuel-powered heat exchanger. This study was conducted to assess the performance of the hybrid dryer by analyzing the parameters of the device itself and the dried material. The research was carried out experimentally using a solar collector and a biomass furnace (as a heat exchanger) to heat the air. The solar collector used consists of 0.35 mm thick, black-painted zinc, coated with 5 mm thick glass, and installed at a 20-degree angle. The heat exchanger pipe used has a diameter of 1.25 inches and is made of galvanized pipe. The tested sample is corn seeds with an initial moisture content of about 24.6%. The experimental results show that in the drying process using a solar dryer, the initial moisture content of 24.8% was successfully reduced to 14% at 5.50 h (rack 1), 6.50 h (rack 2) and 7.00 h (rack 3) with a thermal efficiency of 24.25%. Meanwhile, in the hybrid drying process, the required time is approximately 5.00 h (rack 1), 5.50 h (rack 2) and 6.00 h (rack 3), with a efficiency of the drying equipment used is 21.048±5.690% (hybrid) and 22.706±6.437% (solar).
Optimization of Savonius Turbine Performance with Variations in Blade and Shaft Spacing on the Coast of Sarmi Regency, Papua Province Johni Jonatan Numberi; Joni; Obed Rante Allo; Nourish C. Griapon; Yane A. Ansanay; Lazarus Ramandei; Wilfriedf Wanane; Rombe Allo; Janviter Manalu; Apolo Safanpo; Endang Hartiningsi; Marthen Liga; Enos Karapa; Yosef Lefaan; Prihananto Setiadji; Herbert Innah
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 6 Nomor 2 Tahun 2024
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v6i2.6587

Abstract

The use of wind energy as one of the producers of electrical energy is done by converting mechanical energy into electrical energy from wind turbines, one of which is the savonius wind turbine. Savonius wind turbines in use are able to work at low wind speeds. This study aims to evaluate the potential of wind energy that can be generated by optimization in savonius wind turbines by measuring the power generated by varying the gap distance between Balde and turbine shafts and analyzing the most optimal power as a source of power generation on the coast of Sarmi Regency, Papua Province. The analysis method in this study is field surveys, wind speed measurements, power optimization, BHP and tool efficiency carried out with variations in the distance between the blade and turbine shaft, namely 5 cm, 10 cm and 15 cm. The results of this study stated that the most optimal and stable results on the power generated by the turbine as well as the BHP value and the best tool efficiency were a distance variation of 15 cm with an average power value produced (P0) of 15.55 Watts, an average BHP value of 0.56 Watts and an average efficiency value of 7.59%.
Co-Authors Abda Abda Agustinus Agustinus Allo Sarira Pongsapan Allo, Obed Rante Anastasia Sri Werdhani Anastasya S. Werdhani Banda, Dionisius Desriadi David Mangallo Dionisius Desriadi Banda Endang Hartiningsi Enos Karapa Enos Tambing Griapon, Nourish C. Hartiningsi, Endang Herbert Innah Johni J Numberi Joni Karapa, Enos Lazarus B. Ramandey, Lazarus B. Lazarus Ramandei Lefaan, Yosef Manalu, Janviter Mangopo, Dultudes Marthen Liga Marthen Liga Matius R. Manalu Membala, Semuel Boron Mickael Ruben Kaiway Nourish C. Griapon Obed Rante Allo Oktavianus Kati Patabang, Djuarensi Pither Palamba Pither Palamba Pither Palamba Prihananto Setiadji Ranteallo, Obet Safanpo, Apolo Samuel Parlindungan Siregar Samuel Parlindungan Siregar Selyus Rantepulung Setiadji, Prihananto Theresia W. Oktaviani Thomas Pagasis Tiper K. M. Uniplaita Wanane, Wilfriedf Werdhani, Anastasia Sri Wilfriedf Wanane Yakobus Kariongan Yane A. Ansanay Yane Oktovina Ansanay Yosef Lefaan