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ANALISIS FATIGUE MENGGUNAKAN AUTODESK INVENTOR TERHADAP KONSTRUKSI MESIN PENCACAH SABUT KELAPA Ade Putra Maulana Ade; Fenoria Putri; Fatahul Arifin
MACHINERY: Jurnal Teknologi Terapan Vol. 3 No. 1 (2022): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (713.951 KB) | DOI: 10.5281/zenodo.6413294

Abstract

Kelapa merupakan salah satu pohon yang tumbuh dengan baik hampir di seluruh wilayah Indonesia terutama di Sumatera Selatan dimana produksi buah kelapa setiap harinya cukup tinggi. Orang biasanya menggunakan linggis untuk membersihkan batok kelapa dengan tangan. Hal ini cukup berbahaya, apalagi jika dilakukan dalam jumlah banyak. Dalam tugas akhir ini,menyajikan metodologi dan implementasi numeric dari program CAD-CAE tenaga Kelelahan dan stress analysis, desain konstruksi mesin pengupas kelapa dengan sistem lima kelapa sederhana yang mudah digunakan, aman dan efektif. Tujuan utama dari pengujian ini adalah untuk menganalisis konstruksi mesin yang dibuat dengan Autodesk Inventor, sehingga mesin yang dirancang dapat bekerja dengan aman.
CFD analysis in investigating the impact of turbine blade number on the performance of hydro turbine Fatahul Arifin; Ade Putra Maulana; Indrayani Indrayani
Jurnal POLIMESIN Vol 21, No 3 (2023): June
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v21i3.3671

Abstract

The demand for electrical energy in Indonesia is growing, and therefore more effort is required to fulfill this need. Indonesia has considerable hydropower potential due to its geographical location and climate, by utilizing areas that have this potential to support the government's renewable energy program to provide electricity to the community. Impeller turbines are one option in an effort to create renewable energy generation. In this study, a comparison of the number of turbine blades was carried out using the Computational Fluid Dynamics (CFD) method, three models are 11, 13, and 15 blade impeller turbines designed at water with a runner diameter of 200 mm, blade thickness of 2 mm and an angle of 30 degrees then simulated using Comsol Multiphysics against different water flow rates. The simulation results show that the 11-bladed turbine model I has better performance because it has a lower pressure value but has a better velocity value compared to the two models simulated
Simulation of Solar Panel Design as an Energy Source for Catfish Ponds Maulana, Ade Putra; Duli, Sirlus Andreanto Jasman; Istoto, Enggar Hero; Peprizal, Peprizal; Faristasari, Evvin
Journal of Technology and Engineering Vol 3 No 1 (2025): Journal of Technology and Engineering
Publisher : Yayasan Banu Haji Samsudin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/journaloftechnologyandengineering.v3i1.214

Abstract

The increasing demand for sustainable energy solutions has driven the adoption of solar photovoltaic (PV) systems in various industries, including aquaculture. This study designs and simulates a solar power system for small-scale catfish (Lele) pond operations using the System Advisor Model (SAM). The methodology includes assessing energy requirements, selecting system components, conducting simulations, and performing an economic feasibility analysis. The results indicate that the designed 12-panel, 3-battery solar system effectively meets the pond’s daily energy demand while ensuring continuous operation during low sunlight conditions. The SAM simulation confirms stable electricity generation throughout the year, with seasonal variations minimally affecting efficiency. The economic analysis reveals that PLTS costs Rp. 150,365 per month, compared to Rp. 151,620 for PLN electricity, showing small but valuable long-term savings. Despite the high initial investment, solar power offers price stability, energy independence, and reduced reliance on fossil fuels. This study demonstrates that solar energy is a viable, cost-effective, and sustainable alternative for aquaculture operations. Future research should focus on optimizing system efficiency and integrating hybrid energy solutions to further enhance performance and financial benefits.
Perencanaan Sistem PLTS Off-Grid Untuk Kebutuhan Energi Listrik Pada Perkebunan Kelapa Sawit Peprizal, Peprizal; Maulana, Ade Putra; Jasman Duli, Sirlus Andreanto; Faristasari, Evvin; Hero Istoto, Enggar
Jurnal Inovasi Teknologi Terapan Vol. 3 No. 2 (2025): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v3i2.346

Abstract

Palm oil plantations are one of the important sectors in the growth of the economy in Indonesia. One of the palm oil plantation areas in the Pasaman Barat Regency is being developed with an estimated land area of 100 hectares. However, due to the location of the land being far from settlements, there is currently no electricity supply that can be used for the operational needs of the land. This research provides a solution for the planning of an Off-Grid solar power plant (PLTS). The method used is a descriptive method with a quantitative research type. Based on the calculations, the number of PV panels obtained was 14 units and produces a total power of 2.397,89 W, SCC capacity calculation obtained 35 A, Battery capacity 12V/100Ah 2 units, and inverter 3 kW to produce AC voltage. The calculation of the Bill of Quantities (BoQ) for material needs amounts to Rp. 21.986.000. This result indicates that the planning of the solar power system is feasible for the long-term operational needs of the plantation, which only requires initial construction capital.