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All Journal JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika JTTM: Jurnal Terapan Teknik Mesin IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Jurnal Ilmiah Teknik Informatika & Elektro (JITEK)
Muhammad Idris
Universitas Medan Area
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA)

 1 
Analisisi Unjuk Mesin Genset Kerja dengan Bahan Bakar Kombinasi Biogas dan LPG Tino Hermanto; Muhammad Idris; Indra Hermawan; Akhiruddin Akhiruddin
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 1 No 3 (2022): Desember
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v1i3.30

Abstract

Energy has a very important role in supporting sustainable development because increasing development growth results in an increase in the need for fuel. In the performance of the generator engine, there are several important parameters in data collection such as effective power, torque, specific fuel consumption, and thermal efficiency. In this research, several types of fuels such as LPG and biogas are used, which are expected to be used as alternative fuels that are more environmentally friendly. This research was carried out experimentally on a 4-stroke generator engine which has made changes to the oil-fueled carburetor to use gas fuel so that it can be used using LPG or biogas fuel and added additional components to the fuel inlet line such as a flow meter so that it can be used as fuel. varying the amount of fuel that enters the combustion chamber. In addition, this study also compares the effect of LPG fuel and a mixture of biogas with LPG on the performance of the resulting engine. The best overall test results were obtained using LPG fuel with an increase in Ne: 27.31%, Torque: 0.05%, SFC: 0.34%, and Thermal Efficiency: 4.09% compared to using a combination of Biogas and LPG fuel.
Analisis Kinerja Kincir Air Tipe Undershot Bahan Aluminium Dengan Jumlah 10 Sudu dan Sudut 20⁰ Muhammad Idris; Indra Hermawan; Bongot Halomoan Simamora
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 1 No 3 (2022): Desember
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v1i3.32

Abstract

To produce ideal electrical energy, a waterwheel with decent efficiency is needed. The appearance of a waterwheel can be affected by several limitations, including the size of the edges, the speed at which the water flows, and the number of edges entered. In addition, it is also essential to align the water wheel with the river frame so that the wheel is divided into three types, namely overshot, breastshot, and undershot. The undershot water wheel works on the flow of water, which causes movement around the bottom of the wheel. Although the design is essential and affordable, this type is suitable for use in shallow waters in flat areas and is not difficult to move. The procedure in this study was carried out by analyzing the performance of a micro-hydro power plant consisting of discharge, torque, and efficiency. The maximum electric power produced by the undershot type water wheel with 10 blades at a blade angle of 20⁰ with aluminum material is 5.7 Watt with a water discharge of 0.00546 m3/s, and the minor electric power is 4.2 Watt; this power is obtained at the discharge water of 0.00429 m3/s. This type of undershoot waterwheel can be implemented in areas that have flowing rivers or waterfalls so that it can become an alternative power plant. This study concludes that the maximum electric power produced by an undershot type water wheel with 10 blades at a blade angle of 20⁰ with aluminum material is 5.7 Watt with a water discharge of 0.00546 m3/s, and the smallest electric power is 4.2 Watt; this was obtained at a water debit of 0.00429 m3/s.
Analisis PLTS Sebagai Sumber Daya Sistem Pakan Ikan Otomatis Muhammad Idris; Indra Hermawan; Iswandi Iswandi; Felix Darwin Jaya Waruwu
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 1 No 3 (2022): Desember
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v1i3.35

Abstract

The purpose of this study was to determine the angle of inclination of the 10 WP solar panel so that the maximum amount of sunlight that falls on the surface area of the solar cell, analyze the performance of the solar cell, calculate the duration of charging the battery using a 10 WP solar panel. The method used is an experiment by recording every 10 minutes the output current and voltage of a 10 WP solar panel and battery, the current and voltage entering the battery and recording the intensity of sunlight using a solar meter. The overall results, based on theory and experiment, are that the angle of inclination of the solar panel is 10 WP so that the maximum amount of sunlight that falls on the surface area of the solar cell is at an angle of 9.3620 at 12.00 WIB facing south where the instantaneous intensity of sunlight hitting the solar panel at is 1049 W/m2, the performance of the solar cell is obtained by an average output current of solar panels 0.1295 A, the average output voltage of solar panels is 14.3162 V, the average output power of solar panels is 1.8798 W, the average the power that hits the solar panel is 59.3811 W, and the average panel efficiency is 3.1707%, the duration of charging the battery using a 10 WP solar panel is approximately 29 hours 8 minutes so that the battery is fully charged or approximately 2 days 5 hours 8 minutes.  
Analisis Performa Boiler Berbahan Bakar Kombinasi Fiber Dan Cangkang Pada Boiler Takuma N-600 SA Eli Simanjuntak; Muhammad Idris; Jufrizal Jufrizal
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 2 No 1 (2023): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v2i1.41

Abstract

A boiler Is a steam-producing closed vessel that can convert chemical energy from fuel into pressurized steam. The steam is used as an electrical power source and for the processing of oil palm fruit. Researchers use direct observation methods to identify specimens and parameters. To analyze the efficiency of thermal boilers and Specific Fuel Consumption (SFC) using 100% fiber fuel and a combination of 70% fiber and 30% shell. From the results of this study, it is stated that using 100% fiber fuel produces 68.1% thermal boiler efficiency, and an SFC value of 13.37 kg/kWh is obtained. The combined fuel use of 70% fiber and 30% shell results in 74.2% thermal boiler efficiency and an SFC value of 10,98 kg/kWh is obtained. So that the efficiency of thermal boilers has increased by 6.1% and the SFC value has decreased by 2.39 kg/kWh.  The improvement in boiler performance and low SFC value is due to the high calorific value of fiber and shell combination fuel which is 12799.343 kJ/kg and low fuel consumption of 5492.53 kg/hour.
Co-Authors Achmad Jusuf Zulfikar Ade Wahyu Nugroho Akhiruddin Akhiruddin AMRU SIREGAR Andri Herlambang Anggih Prasetyo Wibisono Bongot Halomoan Simamora Darianto Darianto Dedy Sofyanto Simanjuntak Denny Fachri Mariadi Derlini Din Aswan Amran Ritonga Eli Simanjuntak Erni Yusnita Etanto Heiliano Wijayanto Felix Darwin Jaya Waruwu Felix Sigalingging Fider Lumbanbatu Friska Heriyanti Imam Azhari Indra Hermawan Indra Hermawan Iswandi Iswandi Joko Joko Jufrizal Jufrizal JUNAIDI M. Dalil M.Y. Yuhazri Muhammad Abdul Rasyid Muhammad Irwanto Muhammad Yusuf Rahmansyah Siahaan Poppy Aprilya Sitorus Pratiwi Putri Lestari Putri Rizky Rahmatullah . Recsi Febian Adiansyah Sandi Saputra Siswo Pranoto Sukmawati Syafruddin Ritonga Syurkarni Ali Tino Hermanto Tony Siagian Uun Novalia Harahap Weriono Yopan Rahmad Aldori Zakir Husin