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All Journal ELKHA : Jurnal Teknik Elektro
Junaidi, J
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering

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Rancang Bangun Alat Pengering Udang Ebi Tenaga Biomass Di Kecamatan Sungai Kunyit Junaidi, J; Kurnianto, Rudi
ELKHA : Jurnal Teknik Elektro Vol 8, No 2 (2016): Edisi Bulan Oktober 2016
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.353 KB) | DOI: 10.26418/elkha.v8i2.18286

Abstract

Abstract– Most of the people in the district of Sungai Kunyit are engaged in the business of seafood including udang ebi. Udang ebi's monthly production in this district reached 5000 kg. Although the potential of udang ebi processing in Sungai Kunyit dsitrict is quite large, it's benefits still not improve the lives and welfare of the local fishermen. The low of education level may directly affect welfare of society that in general are still categorized as underprivileged families. Partners in this community service activities are the drying group of udang ebi in the territory of Sungai Kunyit district. The partners were Usaha Bahari Terpadu and Karya Bersama. These drying groups of udang ebi are generally running their business still use the traditional way by relying on the natural sunlight for drying udang ebi catches. So that during the rainy season, where the sun shines not too good and often cloudy, their income declined up to 40%. The above problem encouraged the team Community Services in the Sungai Kunyit district to conduct socialization and pilot project in construction drying oven for udang-ebi. Through this science and technology for Society (Ibm) program funded by Directorate of Research and Community Service (DP2M), it is expected to give significant effect on improvement in live and welfare of the local fishermen, especially drying group of udang-ebi, and finally increases the health, education and economic levels of society in general. Keywords– Nelayan, Ebi, Mesin pengering, Biomass.
Migrasi Baterai Lithium dari Mode Otomotif ke Mode Penyimpan Energi untuk Sistem Pembangkit Listrik Tenaga Surya Junaidi, J; Khwee, Kho Hie; Hiendro, Ayong
ELKHA : Jurnal Teknik Elektro Vol 8, No 2 (2016): Edisi Bulan Oktober 2016
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.366 KB) | DOI: 10.26418/elkha.v8i2.19073

Abstract

Abstract– Baterai Lithium dapat bekerja pada dua mode operasi, yaitu: mode otomotif (MO) dan mode penyimpan energi (MP). Kerja MO untuk mengasut mesin kendaraan dengan arus besar pada periode sesaat, sedangkan kerja MP berfungsi menyimpan dan memasok energi listrik kepada beban dalam jangka waktu tertentu. Karena beroperasi pada arus besar, maka siklus pakai baterai MO akan berkurang lebih cepat daripada MP. Pada makalah ini diperkenalkan model dua-fasa MO-MP dan strategi untuk mendapatkan titik alih terbaik dari MO ke MP pada Pembangkit Listrik Tenaga Surya (PLTS) dengan memperhitungkan tingkat efisiensi dan State of Health (SOH) baterai. Hasil analisis menunjukkan bahwa model-400 (MO 400 siklus/MP 800 siklus) memiliki kinerja terbaik ditinjau dari tingkat efisiensi dan SOH. Keywords– Baterai lithium, SOH, mode otomotif, mode penyimpan, tenaga surya
Rancang Bangun Alat Pengering Jagung Untuk Kelompok Tani Desa Kuala Dua Wahyudi, Tri; Junaidi, J
ELKHA : Jurnal Teknik Elektro Vol 7, No 2 (2015): Edisi Oktober 2015
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.655 KB) | DOI: 10.26418/elkha.v7i2.13931

Abstract

Abstract– Kelompok tani Jagung Desa Kuala Dua memiliki permasalahan pasca panen. Setelah di panen jagung yang akan dijual untuk pakan ternak, harus dikeringkan terlebih dahulu. Proses pengeringan yang selama ini dilakukan petani dengan menjemur jagung menggunakan sinar matahari langsung. Proses pengeringan memakan waktu 2-3hari. Cara ini memiliki kelemahan yaitu hanya dapat dilakukan pada siang hari dan cuaca yang mendukung. Proses pengeringan yang tidak sempurna akan menyebabkan jagung terkena serangan cendawan Aspergillus sp. Hal ini menyebabkan kerugian bagi petani, karena jagung yang bercendawan tidak laku dijual. Belum ada Alat pengering jagung yang digunakan petani.Rancang bangun Alat PengeringJagungini dibuat untuk membantu Kelompok Tani Desa Kuala Dua untuk mengatasi permasalahan yang mereka hadapi.Alat Pengering Jagung yang dihasilkan menggunakan sumber panas dari LPG sehingga dapat dioperasikan pada musim hujan, kabut asap dan kondisi cuaca yang tidak mendukung untuk dilakukan pengeringan jagung secara konvensional. Keywords– Rancang Bangun, Alat Pengering Jagung, Kelompok Tani.
Rancang Bangun Mesin Penepung Ubur - Ubur Junaidi, J; Kurnianto, Rudi; Uslianti, Silvia; Wahyudi, Tri
ELKHA : Jurnal Teknik Elektro Vol 7, No 2 (2015): Edisi Oktober 2015
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.441 KB) | DOI: 10.26418/elkha.v7i2.19767

Abstract

Abstract– Desa  Temajuk  located in  Kecamatan Paloh of Sambas District is one of the  villages  directly  borders to the Sarawak    (East Malaysia). Jellyfish is a marine commodities that considerable  potential in the  village.  Problem  faced by fishermen is the decline of the price of dried jellyfish that impacted on the income of the fishermen. The selling price of Jellyfish in 2012 is Rp.28.000.000/ton, whereas in 2013 the price dropped to Rp.17500000/ton. It is needed a jellyfish processing to increase the storage time, so that the selling price could be higher. This research aims is to design and build a flour making machine of jellyfish. The laboratory test results on the jellyfish flour contain 6,3%  of water, 4,9 of ash, 14,2% of crude fiber, 12,4% of fat, 82,2mg/L of potassium, 52,6mg/L of Phosphorus and 8,7% of NaCl. Keywords– Jellyfish, flour, machine, design and build.
Co-Authors Ayong Hiendro Kho Hie Khwee Rudi Kurnianto Silvia Uslianti Tri Wahyudi