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All Journal Foristek Jurnal MEKANIKAL Rekayasa Mesin MEKTRIK Journal of Mechanical Engineering Science and Technology Journal of Applied Engineering and Technological Science (JAETS) JTAM ROTARY Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Rustan Hatib
Fakultas Teknik, Jurusan Teknik Mesin, Universitas Tadulako
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering

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Journal : Jurnal MEKANIKAL

 1 
PENGARUH PERUBAHAN BEBAN TERHADAP KINERJA TURBIN CROSSFLOW Hatib, Rustan; Larasakti, Andi Ade
Jurnal MEKANIKAL Vol 4, No 2 (2013): JM Vol. 4 No. 2, Juli 2013
Publisher : Jurnal MEKANIKAL

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Abstract

Cross water turbine is a water turbine radial flow where the flow of water in and out of the rotor through the rotor peripheral circle of the same. These turbines are often used for Power Plant Mikrohodro. For the characteristics of this turbine is strongly influenced by the opening of the blade, as well as the load on the turbine wheel each valve opening. Thus it is necessary to do research on the relationship between the load and adjust the opening round as well as the opening of the blade on each valve 500, 700 and 900. In this study, the load varied from 0.5 to 5 kg at the opening of the valves 500, 900 700dan. The research method used is a real experimental method. From this study it was found that the change in the valve opening is different loads affect the performance of cross-flow water turbines. Nt 224.6 kW biggest, biggest Nh 231.9 kW and the greatest efficiency is 96.85% obtained at the opening of the valve 900, a load of 5 kg with a rotation of 250 rpm.
KONFIGURASI SERPENTINE-PARALEL DAN PARALEL-SERPENTINE PADA PIPA FLUIDA PEMANAS AIR SURYA SISTEM THERMOSIPHON Mustofa, Mustofa; Hatib, Rustan
Jurnal MEKANIKAL Vol 5, No 1 (2014)
Publisher : Jurnal MEKANIKAL

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Abstract: Configuration of Serpentine-Parallel and Parallel-Serpentine in Solar Hot Water Tube Thermosiphon System. The aim of this research is to compare the performance of two differences tube configuration in solar hot water collector thermosiphon system. Not only the tubes configuration are not the same, but also the collector materials, such as hot water reservoir and heat absorber are differences. For example, fiberglass and stainless steel reservoirs are compared in terms of long-lasting heat isolation. Likewise, copper tubes configuration between serpentine-parallel and parallel-serpentine are shown in association with mass flow rates and times consume to heat the water within the tubes. The test results show that parallel-serpentine configuration has higher performance (around 50%) than that of serpentine-parallel (approximately 35%). It is possibly because of fluid velocity within the tube configuration.   Keywords: serpentine-parallel, parallel-serpentine, solar hot water, thermosiphon
KOMPARASI ENERGI SURYA DENGAN LAMPU HALOGEN TERHADAP EFISIENSI MODUL PHOTOVOLTAIC TIPE MULTICRYSTALLINE Asrul, Asrul; Demak, Reyhan Kyai; Hatib, Rustan
Jurnal MEKANIKAL Vol 7, No 1 (2016): Jurnal MEKANIKAL Volume 7 Nomor 1 Januari 2016
Publisher : Jurnal MEKANIKAL

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Abstract: Comparison between solar energy and halogen lights on efficiency of photovoltaic multicrystalline module. From various studies previously showed that the difference in the efficiency of the solar cells to the effects of the intensity and temperature of the surface of solar panels on the various types of solar cells. This study discusses the effect of temperature on the type Multicrystalline solar panel efficiency by using a simulation of light as a substitute source of the sun. The test is performed measurements of the parameters used to analyze the effect of light on the efficiency of solar panels. The results were obtained value of the highest efficiency at light power of 300 watts at 2.19% at the panel surface temperature of 31,3 0C, then 500 Watt lamp at a temperature of 2.13% and the latter 33,6 0C 1000 Watt lamp with efficiency values of 2.06% on the panel surface temperature of 34,5 0C.
EFEKTIVITAS FUEL OIL HEATER PADA PEMBANGKIT LISTRIK TENAGA UAP Hatib, Rustan
Jurnal MEKANIKAL Vol 3, No 2 (2012)
Publisher : Jurnal MEKANIKAL

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Abstract

Fuel Oil Heater in Steam Power Plant (PLTU) at Tello Makassar, a heat exchanger type of heater that serves to heat the oil residue by using steam heat generated in the boiler. This study aimed to determine the effectiveness of water vapor to reduce the viscosity of oil residue that can be used as fuel by using fuel oil heater. Measurements were performed immediately when the temperature and pressure of water vapor and residual oil at the input and output unchanged (constant) for 1 hour. The results showed that the effectiveness is influenced by the amount of heat absorbed by the residual oil by 1726.083 W and the amount of heat released by the steam that is 1764.988 W with a value of 68.7% effectiveness.
Co-Authors Andi Ade Larasakti Andi Arham Adam Arbianto, Rofi Arif Rahman Hakim Asrul Asrul Astak, Muh Anjas Basri Basri Denny Widhiyanuriyawan Iskandar Iskandar Jayanto, Septian Dwi Khairil Anwar Khairil Anwar Leandis Leandis Muchsin Muchsin Mustofa Mustofa Mustofa Mustofa Mustofa Mustofa Ramang Magga Reyhan Kyai Demak, Reyhan Kyai Rezki, Akbar Samnur . Soso, Ardi Yefta Wahyu Haryadi Piarah Wardoyo Wardoyo Yuli Asmi Rahman Yuli Asmi Rahman Yusnaini Arifin Zuryati Djafar