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All Journal Jurnal Abdimas Terapan Journal Of Renewable Energy Engineering
Yunita Djamalu
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Agriculture, Biological Sciences & Forestry Computer Science & IT Energy Engineering Immunology & microbiology Social Sciences Other

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PEMANFAATAN PENGERING EFEK RUMAH KACA (ERK) SEBAGAI ALTERNATIF PENGERING OLAHAN IKAN Yunita Djamalu; Evi Sunarti Antu; Romi Djafar; Burhan Liputo; Sjahril Botutihe
Jurnal Abdimas Terapan Vol. 1 No. 1 (2021): JURNAL ABDIMAS TERAPAN (NOVEMBER)
Publisher : Program Vokasi Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (304.383 KB) | DOI: 10.56190/jat.v1i1.2

Abstract

Kelurahan Tanjung Kramat adalah salah satu Kelurahan yang berada di wilayah hulonthalangi, Kota Gorontalo, Provinsi Gorontalo. Kelurahan ini memiliki lahan yang dikelilingi oleh laut sehingga sebagian besar masyarakat kelurahan Tanjung Kramat berprofesi sebagai nelayan dan penjual ikan. Untuk mengoptimalkan potensi kelompok masyarakat kelurahan tanjung kramat, tim pengabdinberinisiatif untuk mendesiminasikan alat pengering untuk pengolahan ikan dari hasil penelitian Dosen dan Mahasiswa. Alat pengering ini dapat difungsikan selain untuk pasca panen dibidang pertanian juga untuk pasca panen dibidang perikanan yang dalam hal ini pada kegiatan pengabdian ini difokuskan pada pengolahan ikan kering yaitu ikan asin atau yang biasa disebut ikan garam oleh masyarakat gorontalo dan juga untuk pengeringan kerupuk ikan. Alat pengering yang didesiminasikan adalah alat pengering Efek Rumah Kaca (ERK) dengan dua sistem kerja yang berbeda yakni pengering alami dan pengeringan secara paksa. Alat pengering efek rumah kaca berbentuk prisma segi empat dengan tambahan exhaust adalah alat pengeringan dengan sistem kerja pengeringan paksa dan alat pengering efek rumah kaca dengan variasi bukaan cerobong penghawaan dengan sistem yang alami, menggunakan variasi ini agar mempercepat laju pengeringan dan menghilangkan kondensasi didalam ruang pengering. Dalam proses pengabdian pada kelompok masyarakat ini tim pengabdi mengemas kegiatan dari ceramah presentasi pengenalan alat, tanya jawab, praktek cara pembuatan alat, cara penggunaan alat dan cara pemeliharaan alat. Dari hasil kegiatan tersebut disepakati bahwa untuk kegiatan selanjutnya lebih difokuskan pada pembuatan produk olahan ikan pengemasan, dan pemasaran.
ANALISIS POTENSI DAYA HIDRO AIR TERJUN TALUDA’A Sahlan Buako; Burhan Liputo; Romi Djafar; Yunita Djamalu; Satria Wati Pade
Journal Of Renewable Energy Engineering Vol. 1 No. 2 (2023): Journal Of Renewable Energy Engineering (Oktober)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v1i2.20

Abstract

Mini Hydro Power Plant (PLTM) is a small-scale power plant using hydropower that utilizes the height of the waterfall (head) and the amount of water discharge. Because using water as the primary source, the power produced is irregular due to weather factors, it is necessary to conduct an Analysis to determine the potential energy that Taluda''a waterfall is at peak load. The research was conducted at Taluda'a waterfall, Bone District, Bone Bolango Regency, 65 km from downtown Gorontalo. The type of research used includes descriptive analysis; data sources are data obtained from several existing literature and research results, both experimental research results and survey research or directly in the field related to this research. The development of the analysis of the discharge on the Carrier channel (Headrace) is 8.83 m³ / s, and the water discharge on the rapid pipe (Penstok) is 5.1 m³ / s With a shot of 5.1 m³ / s and a head of 20 meters can generate hydro power of 999.6 kW. The actual charge dramatically affects the amount of energy generated. The Taluda'a PLTM has a 20-meter high head which is relatively low for a discharge of 5.1 m³/s. If the actual charge of the taluda'a PLTM is 40 meters high, the power that can be generated reaches 1.9 MW.
ANALISIS KINERJA TRANSMISI SISTEM PEMBANGKIT LISTRIK TENAGA MINI HIDRO (PLTM) DESA TALUDA’A KABUPATEN BONE BOLANGO Abdul Rahim; Burhan Liputo; Romi Djafar; Yunita Djamalu
Journal Of Renewable Energy Engineering Vol. 1 No. 2 (2023): Journal Of Renewable Energy Engineering (Oktober)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v1i2.22

Abstract

The Mini Hydro Power Plant (PLTM) is an electricity facility located in Ilohuuwa Village, Bone District, Bone Bolango Regency, Gorontalo Province, using the irrigation channels of the Taludaa River and the Iya River. In the working area of ​​PT. PLN (Persero) Sultenggo Region, Gorontalo Branch. PLTM Taludaa Unit I always plans its operating system to obtain maximum electricity production according to targets every year. However, every generator will generally experience many problems with airflow and components that hinder the process of using electrical energy so that it can grow. The analysis results show that the transmission used is a shaft that is 3M long, and the post weighs 83 kg. The shaft is the transmission link from the turbine to the generator. Then, with the flywheel, it is just balancing the rotation or (Balancing) with a flywheel weight of 76 kg and the moment of inertia that is considered. It is 121.60kg/m2. Then, with the bearing resistance, the bearing life has been calculated based on the load and rotation speed. The greater the load and rotation speed, the smaller the bearing life. The results obtained are 14.5457 working hours, 6060 per day, 119 per month, and 16.6 per year, so it defines the bearing life as being able to last 16.6 years. The turbine efficiency result is 0.94, calculated using the data specifications in the Taluda'a PLTM or (MANUAL BOOK). Then, the results obtained by KW every day depend on the air flow entering the turbine. Calculated using specifications, it can produce 991.2 Kw per 1 unit. Meanwhile, the Taluda'a PLTM uses two teams, so the Kwh made is 991.2 Kw x2, calculated using the Taluda'a PLTM specification data. Evaluation of the average net capacity from 2022 to 2023 experiences an increase and decrease in Kwh produced due to the rainy and dry seasons.
Co-Authors Abdul Rahim Burhan Liputo Burhan Liputo Evi Sunarti Antu Romi Djafar Romi Djafar Sahlan Buako Satria Wati Pade Sjahril Botutihe