
The Francis turbine is one of the most widely used reaction turbines in hydropower plants due to its high efficiency in converting water potential energy into mechanical energy. However, turbine ef…

Turbin gas adalah motor bakar yang terdiri dari tiga komponen utama, yaitu kompressor, ruang bakar, dan turbin. Sistem ini dapat berfungsi sebagai pembangkit gas ataupun menghasilkan daya poros. Ci…

Many villages in Indonesia still face limited access to electricity due to geographical conditions and low income levels. The use of pico-scale crossflow turbines is one of the right alternatives t…

Kompresor adalah komponen mesin yang sangat penting pada suatu sistem turbin gas. Karena fungsi kompresor disini adalah sebagai penyuplai udara yang bertekanan tinggi yang akan dikompreskan di ruan…

Tugas akhir ini membahas tentang analisis eksergi pada sistem kogenerasi Turbin gas di PT Pusri unit I-B. berdasarkan analisis ini dapat diketahui besarnya irreversibilitas yang terjadi selama pros…

Turbin uap adalah sebuah penggerak mula yang mengubah energi potensial uap menjadi energi kinetik dan selanjutnya energi kinetik uap diubah menjadi energi mekanis dalam bentuk putaran poros turbin.…

The increasing demand for electricity is growing rapidly, necessitating even larger supplies. Therefore, new efforts are needed to obtain energy sources to meet this demand. In areas that are diffi…

The study designed the crossflow water turbine runner by using material paralon (PVC), which compare variation in the angle of inlet runner 20 °, 30 °, 40 ° to get maximum efficiency. This testi…

Coal is one source of energy with substantial reserves, Coal in Indonesia generally are low rank coal that have not been utilized optimally. As for the classification of coal are based on degree an…

Pada dasarnya, dalam segala bentuk perencanaan konstruksi, pondasi memegang peranan yang sangat penting. Pada proyek relokasi gardu induk PLN Indralaya, perhitungan perencanaan pondasi bukan hanya …

The province of South Sumatra has a total area of approximately 87,017.42 km2 and lies between 1º - 4º south latitude, 102º - 106º East Longitude. South Sumatra, known as aquatic area, has larg…

Fossil energy has three main weakness which are the source in nature are limited, can cause damage to the environment during the process of exploration and production, as well can cause gobal warmi…

Efforts to fulfill the increasing need for large power required is always an effort to increase the efficiency of one of the efficient use of fuel and the impact on environmental pollution, in part…

Gas power plant is one of power plant that widely used in Indonesia. Main parts of this system is a gas power plant compressor, combustor, and gas turbine. In this power plant used the latest type …

Turbin angin sumbu vertikal (TASV) merupakan turbin angin dengan poros yang berputar tegak lurus terhadap arah aliran angin. Umumnya, perputaran rotor disebabkan oleh adanya gaya hambat (clrag forc…

Water potential in Indonesia can be used and utilized as an altemative energy. Water is the source of energy that is cheap and relatively easy to obtain, because the water stored potential energy a…

Kemampuan berproduksi suatu sumur merupakan tolak ukur didalam perencanaan peralatan produksi, tujuannya untuk mendapatkan laju produksi yang optimal dan sesuai dengan target. Sistem peralatan prod…

The provide of future energy is a problem that always become main attention of the countries all around the world because human welfare in modem life however has connection with quality and quantit…

This study investigates the effect of blade length on the efficiency and power output of a pico-scale Turgo turbine to address a significant gap in the existing literature regarding the optimal run…

This paper presents exergy and exergoeconomic analysis to evaluate the performance of the PT Pertamina RU III Plaju Gas Turbine Cogeneration System existing system and a modified system with regene…

The need for electricity has become a basic need for humans. To satisfy the needs of electrical energy, we need power plants and energy sources. The utilization of energy sources must be as efficie…



In an effort to overcome the problem of the diminishing availability of fossil energy. On the other hand, 80% of power plants in Indonesia use energy derived from fossils. Hydroelectric power plant…

The utilization of renewable energy especially water energy as an alternative to meet energy needs in Indonesia. Micro-scale hydropower plants play an important role in economic development in remo…

Makalah ini menyajikan studi pemanfaatan teknik augmentasi daya terbaru dan efektif untuk turbin angin sumbu vertikal yang dikenal dengan sebutan pre-swirl augmented. Teknik augmentasi ini mempergu…

Indonesia has great potential of wind energy. With wind velocity that averagely low, wind turbine installation in Indonesia should have a design (shape and rotor geometry, height and turbine width,…


The potential of renewable energy in Indonesia is so abundant that it is profitable and as a provision in realizing national energy security. However, the lack of use of NRE for electricity is due …

Energy is an element obtained from natural resources and used to meet all the needs of living things, especially humans in their daily lives. Existing energy sources are reduced, especially fossil-…