Article Per Year (5 Year)
p-Index From 2021 - 2026
5.719
P-Index
This Author published in this journals
All Journal Rekayasa Mesin Panrita Abdi - Jurnal Pengabdian pada Masyarakat RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Jurnal Abdi: Media Pengabdian Kepada Masyarakat MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Jurnal Hurriah: Jurnal Evaluasi Pendidikan dan Penelitian Malikussaleh Journal of Mechanical Science Technology Andalasian International Journal of Applied Science, Engineering, and Technology Journal of Renewable Energy, Electrical, and Computer Engineering Jurnal Teknologi Kimia Unimal Makara Journal of Technology Jurnal Fokus Elektroda (Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Jurnal Teknik Kimia dan Lingkungan Jurnal Polimesin Serambi Engineering Jurnal Solusi Masyarakat Dikara JURNAL REKAYASA KIMIA & LINGKUNGAN Journal of Engineering and Technological Sciences
Adi Setiawan
Universitas Malikussaleh
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

Published : 41 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 41 Documents
Search

 1   2   3   4   5 
Analisis Potensi Pemanfaatan Energi Angin pada Kawasan Wisata Bukit Gua Jepang Kota Lhokseumawe Panji Aji Riha Wijayanto; Muhammad Daud; Adi Setiawan; Arnawan Hasibuan
Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Vol. 8 No. 1 (2023): Jurnal Fokus Elektroda Vol 8 No 1 2023
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1245.755 KB)

Abstract

In order to maintain energy security and independence due to the decline in fossil energy production, especially oil and gas, as well as the world's commitment to minimize greenhouse gas emissions, the Indonesian government continues to optimize the use of new and renewable energy. Aceh has a new renewable energy potential of 16,882 MW with a wind energy potential of 894 MW. This study aims to analyze the potential of wind energy in the tourist area of Bukit Goa Japan in Lhokseumawe, Aceh, to be used as a source of lighting energy in the area. Wind speed measurements were carried out at 08:30 AM to 08:00 PM. Time interval of data collection every half hour at a height of three meters and five meters from the ground directly and by installing a wind turbine with a maximum power capacity of 400 W. The results showed that the Bukit Goa tourist area in Japan has an average daily wind speed of 0. 7 m/s which has the potential to produce an average electric power of 8.9 W when using a three-blade wind turbine at a height of three meters from the ground, with peak power obtained at 11:30 AM which is 13.33 watts. Meanwhile, wind turbines that use five blades do not produce any power at all. Meanwhile, at a height of five meters the daily average wind speed is 0.63 m/s which has the potential to generate a power of 9.98 W with the peak power obtained at 01:00 PM which is 14.85 W.
Optimasi Spark Timing Motor Bakar SI dengan Menggunakan Elpiji Sebagai Bahan Bakar A Asnawi; Adi Setiawan; Jufrizal Ismail
Malikussaleh Journal of Mechanical Science and Technology Vol 4, No 2 (2016): Malikussaleh Journal of Mechanical Science and Technology
Publisher : Malikussaleh University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/mjmst.v4i2.10892

Abstract

Pengalihan sumber energi menjadi topik utama di dunia transportasi agar dapat menggunakan bahan bakar alternatif yang lebih ramah lingkungan sebagai sumber energi pada motor bakar. Salah satu jenis bahan bakar yang digunakan sebagai sumber energi pada motor bakar adalah bahan bakar elpiji. Penggunaan elpiji pada motor bakar dapat berpengaruh terhadap unjuk kerja motor bakar, hal ini disebutkan pada pembahasan karakteristik bahan bakar yang digunakan. Penelitian ini dilakukan untuk mengoptimalkan penggunaan elpiji sebagai sumber energi pada motor bakar, sehingga proses konversi energi yang terjadi dapat dihasilkan secara optimal, optimasi dilakukan dengan cara memvariasikan sudut percikan api  dan pengujian unjuk kerja dioperasikan pada berbagai kecepatan putaran mesin. Pengujian juga dilakukan dengan menggunakan bahan bakar bensin pada sudut pengapian standar 10° sebelum TMA, yaitu untuk menjadi data acuan dalam penelitian ini. Hasil  pengujian menggunakan elpiji menunjukkan terjadinya penurunan daya rata-rata sebesar 11,25% pada sudut percikan api 16° sebelum titik mati atas. Penurunan daya dan torsi yang dihasilkan pada motor bakar disebabkan oleh rendahnya energi input, yaitu jumlah O2 dan bahan bakar yang masuk kedalam ruang bakar terjadi penurunan. Dampak positif penggunaan elpiji pada motor bakar adalah dapat meningkatkan efisiensi serta menurunkan konsumsi bahan bakar spesifik, hal ini menunjukkan penggunaan elpiji lebih menguntungkan dibandingkan dengan bahan bakar bensin
PEMBERDAYAAN MASYARAKAT DESA MELALUI PELATIHAN MEKANIK DI KECAMATAN MUARA SATU KOTA LHOKSEUMAWE Z Zulfahmi; Yasir Amani; Abdul Rahman; Adi Setiawan; Muhammad Nuzan Rizki; A Alchalil
JURNAL HURRIAH: Jurnal Evaluasi Pendidikan dan Penelitian Vol. 3 No. 4 (2022): Jurnal Hurriah: Jurnal Evaluasi Pendidikan dan Penelitian
Publisher : Yayasan Hurriah, Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Aceh Government data for year 2020 shows the number of vehicles circulating in its territory has reached 2.7 million units of vehicles consisting of 2.1 million motorcycles and 600 thousand cars. Vehicle maintenance and repair service businesses began to grow both in urban and rural areas. The vehicle maintenance and repair service business consist of various areas of expertise including: engine expertise which includes oil changes, engine tune up, engine overhaul, engine electrical and brake systems. While the expertise of the chassis and body (frame and body) which includes: setting the frame, body repair & painting. The achievement of this community service is (1) to provided education and skills regarding service and repair and overhaul techniques for motorcycle components, (2) Provided knowledge about the mechanical working principles of motorcycle components and how to repair them. The training methods used include lectures to increase knowledge on how to repair vehicles; question and answer, discussion, and guidance on motorcycle repair practices. The results of the training, after conducting a basic mechanical competency, participants able to disassemble and reassemble vihicle parts perfectly, and also able to service and perform vehicle maintenance proficiently.
PEMANFAATAN LIMBAH PADAT SEREH WANGI SEBAGAI BAHAN BAKU BIOARANG UNTUK PERBAIKAN TANAH Syamsul Bahri; Khairul Anshar; Adi Setiawan; Zainuddin Ginting
Panrita Abdi - Jurnal Pengabdian pada Masyarakat Vol. 7 No. 2 (2023): Jurnal Panrita Abdi - April 2023
Publisher : LP2M Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/pa.v7i2.18864

Abstract

The waste from the distillation of citronella oil in KM 6 Village, Simpang Keuramat District, has yet to be appropriately utilized. The distillation business can process 1.6-2 tons of fragrant lemongrass leaves in a day. If the oil content of fragrant lemongrass leaves is 0.5%-1.5%, then the waste produced can reach 1.5-2 tons in a day. Debris that has accumulated is usually burned openly. The smoke from this combustion process has an impact on air pollution. In addition, ash from burning also pollutes river water. This service aims to reduce air and river water pollution from the wrong waste treatment process by utilizing the waste as biochar. This biochar will then be used to increase soil nutrients. To ensure biochar quality, combustion is carried out through a pyrolysis process so that the charcoal produced is more significant and produces liquid smoke as a by-product. This service activity is implemented by providing counseling and demonstrations demonstrating the process of processing citronella waste into biochar so that the resulting biochar product can benefit the surrounding community and be safe for the environment. The community understood the importance of good waste management from discussions and demonstrations at this service activity. All participants understood the procedures for managing biomass waste, especially citronella waste, into biochar with 80% understanding.  ---  Limbah hasil penyulingan minyak sereh wangi di Desa KM 6 Kecamatan Simpang Keuramat sampai saat ini masih belum mampu diberdayakan dengan baik. Dalam sehari usaha penyulingan tersebut mampu mengolah daun sereh wangi sebanyak 1,6-2 ton, jika kadungan minyak pada daun sereh wangi adalah 0,5%-1,5% maka dalam sehari limbah yang dihasilkan mampu mecapai 1,5-2 ton. Limbah yang telah menumpuk biasanya dibakar secara terbuka. Asap dari proses pembakaran ini berdampak pada pencemaran udara.  Selain itu abu dari hasil pembakaran juga mencemari air sungai. Pengabdian ini bertujuan untuk mengurangi pencemaran udara dan pencemaran air sungai dari proses pengolahan limbah yang salah dengan memanfaatkan limbah tersebut sebagai bioarang. Bioarang ini selajutnya akan digunakan untuk meningkatkan unsur hara tanah. Untuk menjamin kualitas bioarang pembakaran dilakukan melalui proses pirolisis sehingga jumlah bioarang yang dihasilkan lebih banyak dan juga menghasilkan asap cair sebagai produk sampingan. Pelaksanaan kegiatan pengabdian ini dilakukan dengan memberikan penyuluhan dan demonstrasi proses pengolahan limbah sereh wangi menjadi bioarang, sehingga produk bioarang yang dihasilkan dapat bermanfaat bagi masyarakat sekitar dan aman bagi lingkungan. Dari penyuluhan dan demontrasi pada kegiatan pengabdian ini masyarakat memahami pentingnya pengelolaan limbah dengan baik dan semua peserta telah mengerti tatacara mengelola limbah biomassa khususnya sereh wangi menjadi biorang dengan penguasaan ≥80%.
ANALISA UNJUK KERJA GENERATOR SET BERBAHAN BAKAR BIOGAS DARI LIMBAH RUMAH MAKAN Muhammad Rizqi Almuhtadee; Adi Setiawan; Alchalil Alchalil; Aljufri Aljufri
Jurnal Rekayasa Mesin Vol. 14 No. 2 (2023)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v14i2.1463

Abstract

Anaerobic digestion of biomass is a beneficial strategy for energy production as well as waste management system. Through the fermentation process, the sources of biomass such as domestic organic and restaurant wastes can be utilized to generate renewable energy. In this study, the biogas was produced from food waste to generate electricity. The performance of biogas-fueled generator sets was evaluated and compared with gasoline (pertalite) fuel at various electric loads. There are seven different load variations: idle, 100, 300, 500, and 700 Watts. Data was collected and analyzed using the combustion engine gas cycle theory. The biogas-fueled engine test results indicated that the brake power on average was 1.9 kW, or 65.6% of the maximum brake power specified by the engine manufactured. The average torque was 7.02 Nm, or 68.14% of the maximum torque that specified on the name plate. The average brake specific fuel consumption (BSFC) of biogas was 0.41 kg/kWh, while the BSFC of pertalite fuel was 0.168 kg/kWh. Compared to biogas fuel, the BSFC of pertalite is less with a difference of 0.242 kg/kWh. Overall, biogas produced from restaurant waste is technically feasible to be used as an alternative fuel for electric generator engine.
Calibration of Arduino-based Temperature Sensors for Parabolic Solar Collectors with Phase Change Material Ahmadi Ahmadi; Adi Setiawan; Gunawati Gunawati; Rozanna Dewi
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v5i3.220

Abstract

The development of energy storage materials requires facilities for testing the materials' ability to store and release energy effectively. This study focuses on the development and calibration of a temperature measurement system for parabolic solar collectors equipped with heat storage media. We employed type-K thermocouples and MAX6675 modules with Arduino as our measurement tools. The calibration process involved comparing sensor measurements with those obtained from commercially calibrated instruments using seven different test materials. The calibration results demonstrated that our sensors exhibited an error rate ranging from 0.66 to 0.73, indicating their accuracy and suitability for monitoring temperature fluctuations in solar thermal collectors. Pengembangan material penyimpan energi thermal membutuhkan sarana untuk uji coba kemampuan bahan dalam menyimpan dan melepaskan energi. Penelitian ini fokus pada pengembangan dan kalibrasi sistem pengukuran temperatur untuk kolektor surya parabola yang memiliki media penyimpanan panas. Kami menggunakan sensor termokopel tipe-K dan modul MAX6675 dengan Arduino sebagai alat pengukuran. Proses kalibrasi melibatkan perbandingan hasil pengukuran sensor dengan alat komersil yang sudah terkalibrasi pada tujuh bahan uji yang berbeda. Hasil kalibrasi menunjukkan bahwa sensor kami memiliki tingkat kesalahan antara 0.66 hingga 0.73, menunjukkan bahwa sensor kami sudah akurat dan dapat digunakan untuk memonitor perubahan suhu pada kolektor surya termal.
The Effect of Varying Torrefaction Temperature on the Physical and Mechanical Properties of Briquettes Made from King Grass Rifanida Rifanida; Adi Setiawan; Shafira Riskina; Abubakar Dabet; Alchalil Alchalil
Jurnal POLIMESIN Vol 21, No 1 (2023): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i1.3274

Abstract

Indonesia is a country which has rich biological diversity. King grass (Pennisetum Purpupoides) is one of biological species which easily grow but has not yet been optimally used. This study examined the physical, mechanical, and thermal properties of bio-briquettes produced from king grass which has been torrefied at temperatures of 150˚C, 175˚C and 200˚C. Prior to torrefaction process, fresh king grass was chopped to a size 3 cm, dried under the sun for five days, and then put into the torrefaction reactor with a residence time of 45 minutes. The resulting solid product, i.e. bio-char was then pulverized and sieved to a particle size of 40 mesh, then mixed with 20% wt binder and stirred manually to reach homogeneous. Subsequently, a purposely made press machine was used to produce briquette at a pressure of 150 kg/cm2 followed by drying the product under the sun for three days. The briquette characterization employed several techniques including thermogravimetry analysis (TGA), differential scanning calorimetry (DSC), bomb calorimeter, and mechanical testing. The results showed that the calorific value of king grass increased from 3747 cal/g to 4346 cal/g after the torrefaction process at a temperature of 175˚C. The results of the proximate test showed that the fixed carbon content increased from 4.76% to 25.75% after the torrefaction process at a temperature of 175˚C. In terms of mechanical properties, it is known that the torrefaction process of king grass has significantly improved the friability, density and size stability. Overall, this study has succeeded in revealing the potential use of briquette products made from king grass as alternative fuel for co-firing at steam power plant
Preliminary design of shrimp pond paddle wheel powered by solar energy Aljufri Aljufri; Aris Abizar; Revi Syarlian; Adi Setiawan
Jurnal POLIMESIN Vol 19, No 1 (2021): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v19i1.1914

Abstract

The level of oxygen solubility in shrimp ponds is crucial for the success of shrimp farming, therefore the farmers need waterwheels to increase levels of dissolved oxygen in the pond. In general, shrimp farmers are still relying on the wheels powered by electricity which is supplied from national grid and diesel engines. To overcome these problems, an alternative solution is needed by utilizing solar energy. This work aims to develop a simple design of paddle-wheel powered by solar energy for shrimp farming waterwheels. The design of this equipment used a 50 Wp photovoltaic panel to turn a 250-Watt electric motor. The electricity generated in the form of DC current, stored in a 50 Ah battery then the DC current is converted into AC current by 1000-Watt inverter. Dissolved oxygen (DO) sensor digital data that is connected to a computer via Arduino Uno was recorded and displayed on the serial monitor and LCD. This equipment has been successfully tested by running directly using solar energy sources for 35 minutes.
Kaji Eksperimental Pengaruh Campuran Bahan Bakar Bioetanol-Bensin Terhadap Unjuk Kerja Mesin SI Asnawi Asnawi; Adi Setiawan; Muhammad Sayuthi; Tri Waluyo; Hagi Radian
Jurnal POLIMESIN Vol 20, No 2 (2022): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v20i2.2645

Abstract

Bioethanol is a clean fuel, renewable energy source that can be used in place of fossil fuels. Bioethanol has similar characteristics to gasoline fuel, making it an excellent alternative fuel for SI engines, contributing to the reduction of air pollution, the increased use of biofuels, and the removal of fossil fuel consumption. Analysis of the SI engine performance using gasoline fuel with an octane rating of 90 and gasoline-bioethanol blends containing up to 20% bioethanol concentration, each fuel blended at 5% by volume fraction. The purpose of this study is to present the experimental results for a spark ignition (SI) engine with a single injector that operates by using a gasoline-bioethanol blend as fuel. Analysis of the SI engine performance by using gasoline fuel with an octane rating of 90 and gasoline-bioethanol blends containing up to 20% bioethanol concentration. Each fuel was blended with bioethanol at an interval of 5% by volume fraction. The test was conducted on an SI engine with a capacity of 1500 cc, four cylinders, and a single injector was used to distribute fuel to each cylinder through the intake manifold. The shaft of the engine is connected to a 75 kW of eddy current dynamometer shaft to measure the engine torque. The engine load is controlled using an interface computer system. Load on an engine is done by increasing braking on the dynamometer, and real-time signals from the sensors are recorded. Each fuel sample is operated at full load or wide-open throttle (WOT) at speeds ranging from 1000 to 5500 revolutions per minute (rpm). The experiments show that adding bioethanol to gasoline fuel can have a significant effect on the single injector SI engine performance. When the bioethanol concentration of 10% (E10) by volume is used, it is possible to maintain engine power with lower fuel consumption or lower the energy supply to the engine cylinder, thereby increasing the thermal efficiency of the single-injector SI engine by 6.33% compared to gasoline fuel.
Techno-economic assessment of wind power generation feasibility in Sabang Zulfaini Zulfaini; Adi Setiawan; Muhammad Daud
Jurnal POLIMESIN Vol 21, No 4 (2023): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i4.3664

Abstract

Utilization of renewable energy in Aceh is still limited mainly to small-scale electricity through micro-hydro and solar power plants, accounting for less than 1% of the energy composition. Sabang stands out as a region with significant wind energy potential, boasting a speed of 8 m/s and an average power density of 537 W/m2 for the windiest 10% of the region. Therefore, to explore the viability of harnessing wind energy, a pre-feasibility study is needed. This study aimed to assess the techno-economic feasibility of constructing a wind power plant for electricity generation in Sabang by evaluating the region's wind energy. The statistical method of the Weibull Distribution probability density function was employed to evaluate Wind Power Density (WPD), Wind Turbine Capacity Factor, and Energy Output. Additionally, economic feasibility analysis involved calculating Net Present Value (NPV), Benefit Cost Ratio (BCR), Internal Rate of Return (IRR), Discounted Payback Period (DPP), and Levelized Cost of Energy (LCOE). The results showed that Sabang exhibited favorable[UMN1]  wind characteristics with a shape parameter (k) of 1.6, average wind speed (Vm) of 7.9 m/s, and scale parameter (c) of 9 m/s. These features classified Sabang as wind power class 6 with a WPD of 735 watts/m2 at a height of 50 m, and the results were categorized as excellent. The study concluded that constructing a wind power plant in Sabang using the Enercon E-70 turbine at a hub height of 100m was technically feasible. The shape parameter (k) was 1.6, the average wind speed (Vm) was 9.3 m/s, scale parameter (c) was 11 m, and the WPD reached 1213 W/m2, leading to a turbine capacity factor of 0.53 and an annual energy production (AEP) of 64,876,560 kW. The economic analysis yielded promising results for wind power projects. The DPP value was estimated at 5.6 years, the BCR at 1.96, the NPV amounted to USD 14,434,994, the IRR reached 17.9%, and the LCOE was assessed at USD 32.50/MWh. Considering all these economic indicators, it was evident that constructing a wind power plant in Sabang was highly feasible and financially viable 
Co-Authors Abdul Rahman Abubakar Dabet Adi Pangestu, Rangga Agam Muarif Ahmad Fikri Ahmad Nayan Ahmadi Ahmadi Alchalil Alchalil Aljufri Aljufri Andrian Sulaiman Aris Abizar Armadani, Wika Arnawan Hasibuan Asnawi Azis, Andy Baidhawi, B Br. Simajuntak, Ochitria Cintia Deassy Siska Dicky Risky Dirga, Muhammad Faisal Faisal Faisal Faisal Fajriana, Mona Gunawati Gunawati GUNAWATI, GUNAWATI Hadi Hosseiniamoli Hagi Radian Heikal, Mohammad Hendrival, H Hermawan, Yuda Hosseiniamoli, Hadi Jain, Vishal Jufrizal Ismail Karim, Firman Khairil Khairil Khairul Anshar Khan, Naseer A. Lukman Hakim Lukman Hakim Luthfi Luthfi Maizuar Maizuar Mawaddah Mawaddah, Mawaddah Muhammad Arif Muhammad Arif Muhammad Daud Muhammad Muhammad Muhammad Muhammad Muhammad Nuzan Rizki Muhammad Rizqi Almuhtadee Muhammad Sayuthi MUHAMMAD YUSUF Muhammad Yusuf Muhammad Yusuf Muhammad, M Mulkia Farhan Mulyawan, Rizka Nasution, Ichsan Alwi Nurmalita Nurmalita Nurul Islami, Nurul Panji Aji Riha Wijayanto Pertiwi, Indah Ayu Putra, Reza Putri, Almia Permata Raihan, Raudhatul Raudhatul Raihan Renno Kamal Putra Revi Syarlian Ridara, Rina Rifanida Rifanida Riskina, Shafira Rizqon Hasibuan Robi Kurniawan Rozanna Dewi Safina, Putri Anjali Setiawaty, Sri Shafira Riskina Shalihah, Nyakty Shrestha, Ashish Simanjuntak, Ochitria Cintia Br Sinaga, Willy Musa Pernando Siregar, Umar Ramadhan Siregar, Widyana Verawaty Siti Nurjannah Subhan A Gani Suhardi Makmur Suhardi Makmur Suryadi Suryadi Syahputri, Riana Syamsul Bahri Tri Waluyo Widyana Verawaty Siregar Wusnah Wusnah, Wusnah Yasir Amani Yogi Arieandi Z Zulfahmi Zainuddin Ginting Zulfaini Zulfaini Zulnazri, Z