The Hybrid Solar and Vertical Wind Power Plant is an innovative solution for utilizing renewable energy in Indonesia. With abundant solar energy potential and varying wind speeds, this hybrid system can provide a stable and efficient electricity supply, particularly in areas not yet connected to the PLN power grid. This final-year research project was conducted on the rooftop of the postgraduat…
This study examines the impact of GRDP from agricultural, mining, and manufacturing sectors on the Environmental Quality Index (EQI) in Southern Sumatra during 2013-2022, utilizing panel data regression analysis with Fixed Effect Model (FEM) from five provinces (South Sumatra, Jambi, Lampung, Bengkulu, and Bangka Belitung). Results indicate that agricultural and mining sector GRDP shows a posit…
Electricity has become a primary necessity in all aspects of life, including energy from renewable sources. Indonesia is committed to increasing the contribution of renewable energy to 23% in the national energy mix by 2025. One of the strategic steps is the development of large-scale solar power plants (PLTS) such as the Cirata PLTS (145 MW) in West Java. However, the installed capacity of PLT…
Indonesia sebagai salah satu penyumbang emisi gas terbesar di dunia menghadapi tantangan berat akibat perubahan iklim yang berdampak sangat signifikan terhadap keberlanjutan kehidupan dunia. Menyadari urgensi mitigasi dampak tersebut, negara-negara maju telah memulai upaya pengurangan emisi, khususnya melalui transisi menuju energi bersih yang sebelumnya bersumber dari bahan bakar fosil. Pada K…
Kebutuhan yang semakin meningkat terhadap sumber energi listrik telah mendorong penelitian mengenai berbagai metode untuk memanfaatkan sumber energi terbarukan, salah satunya adalah energi angin. Penelitian ini menganalisis efisiensi variasi jumlah sudu pada prototipe turbin Savonius untuk Pembangkit Listrik Tenaga Bayu (PLTB) skala mikro yang dirancang untuk pengisian baterai ponsel. Prototipe…
Skripsi ini membahas tentang effektivitas pada alat penukar kalor berupa cooler yang nilainya ditentukan dengan menggunakan Metoda Analisa energi. Selain itu juga dilakukan perhitungan beban kalor, koefisien perpindahan panas pada tube dan shell, koefisien perpindahan panas total, penurunan tekanan yang teijadi di tube dan shell, luas perpindahan panas total, LMTD ( Log Mean Temperature Differe…
Studi ini bertujuan untuk mengetahui seberapa besar konsumsi energi Pabrik Mini Biodiesel rancangan tim Riset Unggulan Strategi Nasional (RUSNAS) bidang pengembangan biodiesel pada kapasitas optimal. Langkah-langkah yang dilakukan adalah dengan memperhitungkan kapasitas optimal pabrik, dilanjutkan dengan menghitung kebutuhan energi panas dan kebutuhan energi mekanik Pabrik Mini Biodiesel. Cara …
The Internet of Things (IoT)is a concept involving the connection of devices as internet-based communication media. Through IoT, users can connect and communicate to perform specific tasks, search for, process, and transmit information automatically. One environment where the Internet of Things is commonly implemented is the Smart Home, where devices consume a substantial amount of energy. This…
This study discusses the model and analysis of cooling techniques on a 50 WP polycrystalline solar panel using a DC fan and perforated aluminum plate. The main objective of this research is to improve the efficiency of solar panels by reducing the operational temperature caused by solar radiation. The research methods include the use of a solar panel without cooling, a solar panel with DC fan c…
Pada tugas akhir ini bertujuan untuk menganalisa keandalan suatu sistem tenaga listrik pada pusat pembangkit di PT. Pertamina EP Prabumulih. Suplai listrik PT Pertamina EP area Prabumulih semua berasal dari Pembangkit Listrik Tenaga Gas di Talang Jimar yang terdiri dari 11 genset dengan keluaran 6,6 KV, dengan kapasitas 4 x 910 kW dan 7 x 975 kfV. Dalam operasinya, power plant talang jimar meng…
Perforated plate solar collector is a variation of the heat transfer system that functions to store heat hy absorbing heat from solar radiation. This study uses a perforated plate solar collector with a hole diameter of 1.5 mm, 2.5 mm and 3.5 mm, staggered hole arrangement. With the same size and the same number of holes, coating on the plates varied into two withoul any coating and coated with…
This study aims to analyze the efficiency of a DC generator in a micro-scale wind power plant (PLTB) for mobile phone charging. The background of this research is the urgent need for efficient and environmentally friendly alternative energy sources, as well as the limitations of fossil energy sources. Mobile phone battery charging is an attractive application because it has become a basic neces…
This research analyzes the efficiency of the effect of variations in the shape of vertical turbine blades on a prototype of a micro-scale Wind Power Plant (PLTB) for charging cell phone batteries. The research will design and test prototypes of vertical wind turbine blade shape variations to determine the most efficient configuration for generating electrical power. In the micro-scale wind turb…
New renewable energy sources are an environmentally friendly alternative to fossil energy. One is a solar power plant which converts solar energy into electricity. TEG integration in hybrid PLTS systems is explored to utilize unused heat into electricity. To increase the output power, the addition of a flat mirror reflector can be done. Two 2.4 WP Hybrid TEG monocrystalline solar panel prototyp…
Fuel cells have now become a primary focus as a promising future energy source. In particular, proton exchange membrane fuel cell (PEMFC) technology holds broad application potential and is predicted to play a significant role in future energy systems. This study aims to characterize platinum catalysts supported by graphene oxide (GO) and to determine the effect of GO on the cathode performance…
Solar Power plant is a solution to reduce the negative impact of global warming and promote energy sustainability in Indonesia. A hybrid combination of solar panel and Thermoelectric Generator (TEG) is deployed to maximize the output. But the power of this hybrid system still needs to be increased. Adding a heatsink can reduce the temperature of the cold side of the TEG, which increases the tem…
Energy has played an important role in the economy, and energy consumption can even indicate the level of a country's economy. China has become one of the countries with the highest energy consumption in the world, which aligns with China's position as one of the largest economies in the world. Energy security has become an important issue for China to continue operating and improving its econo…