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Jurnal Engine: Energi, Manufaktur, dan Material
Published by Universitas Proklamasi 45 Yogyakarta
ISSN : 25797433     EISSN : 25797433     DOI : http://dx.doi.org/10.30588/jeemm
Core Subject : Science, Engineering,
Control & Systems Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
Jurnal Engine: Energi, Manufaktur, dan Material is registered with ISSN 2579-7433 (online) on The Indonesian Institute of Sciences (LIPI). This journal is under publishment of the Mechanical Engineering Department, Universitas Proklamasi 45 Yogyakarta. It is a scientific journal focusing on Energy, Manufacturing, Material, Mechanical, and Software Simulation. It provides a publishing platform for scientists and academicians to share, publish, and discuss all aspects of the latest outstanding development in the field of Mechanical Engineering.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 15 Documents
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Search results for , issue "Vol. 8 No. 2 (2024)" : 15 Documents clear
Analisis Perbandingan Kinerja Pembangkit Listrik Tenaga Surya dan Pembangkit Listrik Tenaga Uap pada Lingkungan PT. RAPP Satria Darmawan; Rahmaniar; Pristisal Wibowo
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 8 No. 2 (2024)
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v8i2.1960

Abstract

This study compares the performance of Solar Power Plants (PLTS) and Steam Power Plants (PLTU) at PT. RAPP. The methods used include daily energy production data collection, environmental observation, and statistical analysis to assess the efficiency and performance of both systems. The analysis reveals that PLTS has high efficiency in converting solar energy into electricity but experiences reduced efficiency due to module PV and inverter malfunctions in Phase 3. Meanwhile, the Dual Fuel Line 2 PLTU achieves a thermal efficiency of 43.24%, with biomass as the primary fuel, which reduces carbon emissions but still requires natural gas for stability. PLTS excels in environmental sustainability and lower operational costs, whereas PLTU offers more stable and substantial production capacity. Recommendations include repairing the PLTS system, expanding the project, investing in technology, and managing PLTU emissions for a more efficient and sustainable energy solution at PT. RAPP.
Perancangan Shaking Rig Simulator Irregularities Sarana dan Prasarana Kereta Api Paresya Arva Seta; Agustinus Winarno; Budi Basuki; Ignatius Aris Hendaryanto
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 8 No. 2 (2024)
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v8i2.1980

Abstract

The train is one of the main modes of transportation used in various countries in the world, including Indonesia. The existence of an efficient railway network can support the mobility of people and goods. The safety and comfort of train travel is highly dependent on the condition of the railway facilities and infrastructure. The condition of facilities and infrastructure that meet standards will make the journey smoother and reduce the risk of accidents. With human mobility, the development of public transportation using trains in Indonesia also continues to increase. Damage to train tracks can cause disruption to comfort and endanger safety caused by excessive vibration during train travel, so regular maintenance and repair of the rails is required using a system called the Intelligent Railway Vibration Monitoring System (IRV-MS). The IRV-MS system still needs to be tested because the resulting vibration readings still require validation. The design of this shaking rig simulator is expected to be a solution in terms of vibration testing. This shaking rig can move in a vertical or horizontal linear direction with a linear motor as a driver and produce oscillatory movements. The design of this shaking rig simulator tool uses Solidworks software with 500 mm x 423 mm x 380 mm of dimension and later vibration animation will be simulated in the motion study feature in the software with input parameters of 3-10 Hz with a maximum stroke of 20 mm.
Performance Review of Distillation Equipment Using An Evaporator Imaniah Sriwijayasih; Sumardiono; Prativi Khilyatul Auliya
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 8 No. 2 (2024)
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v8i2.1982

Abstract

Aquadest is water from the result of distillation or what is usually called pure water. Aquadest water is water from distillation or what is usually called a process distillation. Aquadest, which is usually called aquadest, is not a water that is easy to find, because the price given is expensive and only used for one or even several specific things in particular chemistry practical activities. The purpose of this research is to review the evaporator and condenser in the distillation apparatus in order to obtain a product in the form of distilled water by examining the physical and chemical properties of distilled water. From the research that has been carried out it was concluded that the results of distilled water were of good quality in a distillation apparatus that is assembled with temperature and The optimum time is at a temperature of 100 C and 1 hour time, produces distilled water with levels TDS 9 mg/L, decent pH 6.12 used for practical purposes in laboratory
Prototype of a Dust Monitoring Device in the Mechanical Engineering Laboratory at PGRI University Semarang Using the GP2Y1010AU0F Sensor Rifki Hermana; Muchamad Malik; Agus Mukhtar; Andrew Joewono; Gostsa Khusnun Naufal
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 8 No. 2 (2024)
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v8i2.1999

Abstract

ABSTRACT This study aims to develop an accurate and real-time air quality monitoring system in the Mechanical Engineering Laboratory that provides information on the measured parameter values. The research employs an experimental approach to determine the effectiveness of variables within the experiment. The primary sensor used is the GP2Y1010AU0F Optical Dust Sensor, which operates based on infrared light to measure particulate dust concentration levels. Analysis of sensor testing results was conducted by observing variations in sensor readings, notably after trials involving tissue burnt as a dust source. The dust sensor consistently recorded an average dust concentration of 0.597 Kg/m³. Subsequently, tests were conducted using baby powder with a constant weight of 30 mg per trial. Sensor readings varied between 0.35 Kg/m³ and 0.38 Kg/m³, indicating that within the given weight range, the powder mass does not significantly impact sensor readings. Further, tests on indoor dust density, with an average concentration of 36.01 µg/m³, revealed a relatively low average dust concentration in the room during the measurement period..
Perancangan Mekanisme Pengaduk Kompos Sampah Organik dengan CAD/CAE Budi Basuki; Andhi Akhmad Ismail; Sugiyanto; Dani Anggoro Hasan; Muhammad Alif
Jurnal Engine: Energi, Manufaktur, dan Material Vol. 8 No. 2 (2024)
Publisher : Proklamasi 45 University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30588/jeemm.v8i2.2000

Abstract

The management of organic waste into compost is one of the important solutions in an effort to reduce the negative impact of organic waste on the environment. A compost mixer is one of the technologies that can be used to speed up the process of decomposing and forming compost from organic waste. This research aims to continue previous research that has succeeded in making organic waste shredding machines. The methods used in this study include a literature survey on the basic principles in organic waste management, available technologies, and the design of stirring machine mechanisms that have been carried out previously. Based on the literature analysis, some factors in the design of the compost mixer machine are the material and shape of the composting blade, adequate construction strength, the need for sufficient rotation to achieve organic waste homogenization, and the ease of operation and maintenance. The design process utilizes CAD/CAE software to compile 3D models and simulate various operational conditions. The result of this research is the design of an efficient compost mixing machine mechanism. In addition, special attention is paid to the selection of materials and the shape of the stirring blades that are resistant to wear and corrosion. This design also takes into account the ease of access for routine cleaning and maintenance.

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