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KONVERSI KARBON DIOKSIDA MENJADI METANOL DENGAN KATALIS Cu2O/C DAN Cu2O-ZnO/C…
Conversion of Carbon Dioxide into Methanol with Cu2O/C and Cu2O-ZnO/C Catalysts with Varying Electrical Voltage and Reaction Time is carried out using MEA consisting of an proton exchange membrane and electrodes. The electrodes were characterized using the Scanning Electron Microscope - Energy Dispersive X-Ray (SEM-EDX) method to show the morphology, electrode thickness and Cu content contained…
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- xvii, 42 hlm.; ilus.; tab.; 21 cm.
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- T1420592024
ANALISIS PENGARUH JARAK LENSA FRESNEL TERHADAP DAYA KELUARAN PEMBANGKIT LISTR…
Developments in the human life sector have developed rapidly today which will certainly be followed by technological developments that are increasingly developing and will make electricity needs one of the main needs and greatly increase. Currently, power plants still need quite a lot of petroleum as their main fuel to produce electricity which results in being environmentally unfriendly. Renew…
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- xiv, 36 hlm.; ilus.; 29 cm
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- T1036042023
PENGUJIAN RANGKAIAN GENERATOR IMPULS RC UNTUK MEMBANGKITKAN TEGANGAN IMPULS P…
Electricity is one of the most important needs of society and as the most important economic resource needed in a household to industrial activities. The use of electricity is an important factor in people's lives, both in the household sector, lighting, communications, industry and so on. This study aims to determine the value of the peak voltage, front time and tail time on impulse waves. To …
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- xiv, 54 hlm.; ilus.; 29 cm
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- T1315222023
ANALISIS EKSERGI PADA PLTP SIKLUS BINER DENGAN DAN TANPA REGENERATOR
The utilization of geothermal energy as a renewable energy source has been an interesting research topic in recent decades. One of the most efficient thermal cycles in converting geothermal heat into electricity is the binary cycle. In the binary cycle, an organic working fluid is used to transfer heat from the geothermal heat source to the turbine to produce electrical energy. This study aims …
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- xxxi, 60 hlm.; ilus.; 29 cm
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- T1293302023
ANALISA PERBANDINGAN KONDISI PABRIKA GENERATOR DENGAN KONDISI REAL PADA SISTE…
In the generator there is an excitation system as an amplification system and an input system from direct current to the rotor as a magnetic field amplifier. The excitation system that is regulated on the generator will be able to regulate the reactive power needed by the generator. The generator excitation system also has a function for the generation process to occur. Based on the function of…
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- xvi, 43 hlm.; Ilus.; 29 cm
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- T1181602023
ANALISA PENGGUNAAN ENERGI LISTRIK MOTOR INDUKSI SATU FASA PADA MESIN PENCACAH…
Electrical energy is the most suitable and comfortable form of energy for modern society because it can be easily converted into a form of energy others, for example air conditioning, lighting, water pumps and some other necessities other. As induction motors are widely used in industry and households because these induction motors have a simple construction and are easy to operate. Single-phas…
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- xii, 45 hlm.; ilus.; 29 cm
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- T847202022
ANALISA POTENSI PEMBANGKIT LISTRIK HYBRID (PLTS DAN PLTB) MENGGUNAKAN SOFTWAR…
As time goes by, the use of electrical energy is increasing in everyday life. Accompanied by the increasing population growth rate of the need for the quality and continuity of existing electrical energy. However, in the process of generating electrical energy still using fossil resources, for this reason, power plants using renewable energy such as solar power plants (PLTS) and wind power plan…
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- xv, 33 hlm.; ilus.; 29 cm
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- T887282023
EVALUASI MOTOR PENGGERAK PADA PEMBANGKIT LISTRIK TENAGA LISTRIK
Electrical energy has now become something that is very important in everyday life, both used as lighting, a source of electronic equipment, and other uses. This causes the demand for energy in the electric power system to increase from time to time. To anticipate power outages by state electricity companies such as PLN, people tend to use generator sets (gensets) for family needs. In this stud…
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- xiii, 34 hlm.; ilus.; 29 cm
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- T948612023
PROTOTIPE PEMBANGKIT LISTRIK TENAGA SURYA BERBASIS TRANSISTOR 2N3055 DAN TH…
The rapid development of technology in Indonesia today makes electricity the main need. In Indonesia, there are still several plants that use petroleum as the main fuel in production so that it becomes not environmentally friendly. The solution to this is to use renewable natural resources or alternative energy such as the sun. However, power generation is still not enough to meet the growing e…
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- xvi, 41 hlm.; ilus.; 29 cm
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- T997182023
PEMBUATAN DETAILED ENGINEERING DESIGN RANGKA DARI MILLING STATION DI PT. CINT…
PT. Cinta Manis continues to increase production to achieve the highest target so that the needs of the population in this case sugarcane can met by milling stations. This can be noticed from the sugarcane milling process. The purpose of this study is to make a Detailed Engineering Design (DED) Frame Milling Station reference from Milling Station PT. Cinta Manis so that it can be made a 3D desi…
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- xxvii, 41 hlm.; ilus.; 29 cm
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- T888462023
RANCANG BANGUN KONVERTER AC KE DC PADA PEMBANGKIT LISTRIK TENAGA LISTRIK
Electrical Energy as a form of utilization of energy sources cannot be separated from the quality of human life and advances in technology. This causes an increase in the demand for this energy. In power plants, limited resources and errors in the electrical system are examples of problems that can occur in power plants. One form to overcome this is to use a generator set. Electrical Energy Pow…
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- xvi, 45 hlm.; ilus.; 29 cm
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- T907412023
PEMANFAATAN PANEL SURYA PHOTOVOLTAIC PADA HELM MOTOR UNTUK CHARGER HANDPHONE
The need for electrical energy continues to increase due to population growth, economic growth, and the pattern of energy consumption itself. The current depletion of fossil energy materials is one of the causes of delays in increasing the production of electrical energy. One alternative to overcome fossil energy sources is solar energy sources. The potential solar sources can provide a signifi…
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- xxix, 63 hlm.; ilus.; 29 cm
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- T858352023
PROTOTIPE PEMBANGKIT LISTRIK DARI PIEZOELECTRIC JENIS PZT DENGAN MEMANFAATKAN…
Renewable energy is an option for the development of all existing resources that make energy environmentally friendly. The utilization of existing resources is very important to support the increasing energy needs. One of its uses is to use Piezoelektric PZT-type to produce electrical energy from mechanical energy produced from wind. By utilizing a wind turbine that rotates on its axis as a med…
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- xvi, 41 hlm.; ilus.; 29 cm
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- T1007122023
DETERMINAN KEPUTUSAN PETANI MENGKONVERS1 LAHAN PADI MENJADI LAHAN KARET SERTA…
Tujuan dari penelitian ini adalah 1) Menghitung kontribusi pendapatan usahatani karet terhadap pendapatan total rumah tangga petani 2) Membandingkan tingkat kesejahteraan petani yang ditimbulkan akibat konversi lahan padi menjadi lahan usahatani karet dan 3) Menganalisis faktor-faktor apa yang mempengaruhi konversi lahan padi menjadi lahan karet di Desa Muara Bumai I Kecamatan Lempuing Jaya Kab…
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- xii, 98 hlm.: Ilus., tab.; 28 cm
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- T1167472014
ANALISIS EKSERGI SISTEM PEMBANGKIT LISTRIK TENAGA UAP DI PT PLN (PERSERO) UNI…
Exergy analysis is the first step in optimizing a system by knowing the level of efficiency and the irreversibility value of a component, involving the first law and second law of thermodynamics so that exergy analysis is not only focused on quantity but also on quality. This study aims to examine each component of the PLTU at PT PLN (Persero) PLTGU Indralaya South Sumatra unit, to obtain effic…
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- xxvii, 46 hlm.; ilus.; 29 cm
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- T780902022
ANALISIS PENGARUH BENTUK MAGNET PERMANEN PADA ROTOR DAN JARAK ANTAR MAGNET …
Power plants using renewable energy as an alternative to fossil-based power plants using an axial flux permanent magnet generator are considered suitable and more effective to generate electrical energy. The shape of the permanent magnet used varies, therefore this study aims to determine the effect of the shape of the permanent magnet used on the magnetic flux and the output voltage. The perma…
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- xiv, 49 hlm.; ilus.; 29 cm
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- T728302022
ANALISIS PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO JENIS TURBIN PELTON DENGAN VAR…
The need for electrical energy is increasing over time due to the increase in residential areas and the rapid growth of technology, causing the need for electricity supply to become very large. A number of power plants still use fossil energy as the main source of electricity, although the number is currently limited. The Pelton turbine type Micro Hydro Power Plant (PLTMH) is an instrument that…
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- xv, 46 hlm.; ilus.; 29 cm
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- T744862022
ANALISIS PEMBANGKIT LISTRIK TENAGA MIKROHIDRO (PLTMH) MENGGUNAKAN TURBIN PELT…
Currently, electrical energy is a very important primary need in life. Micro hydro power plant (PLTMH) is a power plant that uses water energy as the main source to generate electricity. The Pelton turbine is very suitable for PLTMH because this power plant is small in scale. In this study, the authors made a prototype of the PLTMH using a Pelton turbine by varying the number of turbine buckets…
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- xv, 33 hlm.; ilus.; 29 cm
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- 2207002194
PROTOTIPE PEMBANGKIT LISTRIK TENAGA AIR (PLTA) MENGGUNAKAN POMPA HIDRAM DENGA…
Renewable energy commonly used for power generation is from the sun, wind, water. Water is an important element in the life of living things. To flow water from low areas to high areas, a pump is needed. Hydram pumps can drain water without using electrical energy. In this study the authors designed and made a prototype of a hydroelectric power plant (PLTA) using a hydraulic ram pump with a lar…
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- xv, 33 hlm.; ilus.; 29 cm
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- T742892022
PENGUKURAN KECEPATAN GENERATOR MENGGUNAKAN ROTARY ENCODER PADA PEMBANGKIT ENE…
Electricity is an important component of life in the modern era. Almost all community activities require electricity to comply with their daily needs. However, the frequent occurrence of periodic power outages makes people's productivity less. There are many alternatives to get backup electrical energy, one of which is a generator set. Usually generators in the market use carbon gas emissions f…
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- viii, 44 hlm.; ilus.; 29 cm
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- T767422022
PERENCANAAN PEMBANGKIT LISTRIK TENAGA SURYA PADA KOMPLEK PERUMAHAN NASKAH IND…
PLTS was chosen because its utilization does not cause pollution that can Damaging the environment. There are two types of PLTS systems, namely, Off- Grid and On-Grid. The On-Grid system uses a circuit that is connected to the PLN network. Meanwhile, Off-Grid PLTS relies on solar energy as the only main energy source. Sunlight is a form of energy from natural resources. This solar natural resou…
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- xvii, 31 hlm.; ilus.; 29 cm
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- T687552022
EVALUASI GENERATOR MAGNET PERMANEN PADA PEMBANGKIT LISTRIK TENAGA GELOMBANG S…
In this evaluation, many factors cause the difference in voltage results in the design of the permanent magnet generator between the theoretical calculations and the measurements carried out. Among them are the number of turns, the width of the air gap, and the diameter of the wire. The greater the number of turns, the greater the resulting voltage will be, while for the width of the air gap, t…
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- xv, 36 hlm.; ilus.; 29 cm
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- T687422022
PENGARUH KETEBALAN YOKE ROTOR DAN JENIS MATERIAL MAGNET PERMANEN TERHADAP KER…
Generator is an electrical machine that can convert mechanical energy into electrical energy. Generators that can be used for low rotations such as in Indonesia are permanent magnet generators. This study aims to examine the effect of the thickness of the rotor yoke and the type of permanent magnet material used on the value of the resulting flux density. There are several variations of the thi…
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- xvii, 32 hlm.; ilus.; 29 cm
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- T725932022
PERENCANAAN GENERATOR MAGNET PERMANEN FLUKS AKSIAL DENGAN VARIASI JUMLAH KUTU…
One of the types of generator is a permanent magnet generator which is an effective type of generator for use in low-speed power plants with the direction of flux used is axial flux. This study was conducted to examine the output voltage resulting from the rotational speed of the rotor which was varied with speeds of 200 rpm, 300 rpm, 400 rpm, 500 rpm, 600 rpm, 700 rpm, 1000 rpm, 1500 rpm, 2000…
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- xvi, 53 hlm.; ilus.; 29 cm
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- T725942022
ANALISA PENGARUH CELAH UDARA GENERATOR AXIAL DOUBLE SIDE STATOR 1 FASA
Radial flux permanent magnet generator (GMPFR) can be used to generate electrical energy at low speed which is suitable for generating renewable electrical energy. The generator has an air gap that affects the output flux and voltage. The purpose of this study was to analyze the effect of air gap variations on the generator. In this study the generator was designed with variations in the gap di…
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- xvii, 36 hlm.; ilus.; 29 cm
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- T736382022
ANALISIS KINERJA HYBRID PROTOTYPE PLTS - GENERATOR SET DENGAN AUTOMATIC TRANS…
Indonesia is a country that is currently experiencing an increase in the need for electrical energy, but there are still many areas in Indonesia where currently people are not able to enjoy electrical energy from PLN. This study uses a Hybrid Solar Power System that utilizes solar energy and is an alternative power system in areas that are difficult to reach by the PLN electricity network. This…
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- xv, 50 hlm.; ilus.; 29 cm
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- T748492022
ANALISIS PENGISIAN AKUMULATOR PADA GENERATOR SINKRON MAGNET PERMANEN SATU FAS…
One of the steps taken to overcome energy sources that are not commensurate with the use in society is to minimize the use of energy sources from fossils with renewable energy sources. Therefore, a minimalist and efficient generator is needed so that the power produced can be optimal. This study aims to test a single phase radial flux permanent magnet synchronous generator, analyze performance …
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- xv, 34 hlm.; ilus.; 29 cm
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- T728732022
STUDI KONVERSI GLUKOSA DAN FRUKTOSA MENJADI ASAM LEVULINAT DENGAN KATALIS ASA…
Conversion of glucose and fructose using sulfuric acid and hydrochloric acid in water as medium to form levulinic acid has been carried out systematically. The results showed that only fructose can be converted into levulinic acid with hydrochloric acid as catalyst with the yield 1.69% and reaction time for 5 hours. The extended reaction time until 10 hours did not produce levulinic acid. Gluco…
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- xv, 54 hlm.: Ilus., tab.; 28 cm
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- T709502012
ANALISIS DISTRIBUSI TEGANGAN REGANGAN DAN PERPINDAHAN PADA SISTEM PERPIPAAN P…
Piping system is a system or construction of pipes in a factory, ship or refinery, where pipes are used as a means of transportation from the flow, both in the form of gases and liquids. In the power plant industry there is a hp. primary superheater pipe that flows with high-temperature fluid. With its use for high-temperature fluids, this pipe must be able to accept the load of high temperatur…
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- xxix, 58 hlm,: ilus.; 29 cm
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- T638522021
STUDI PENGGUNAAN KATALIS POLIOKSOMETALAT DALAM KONVERSI SELULOSA DARI KAYU GE…
Extract of cellulose from Gelam wood (Melaleuca leucadendron Linn) has been carried out using methanol and various concentration of hydrochloric acid. Cellulose was characterized using FT-IR spectroscopy. Cellulose from Gelam wood was converted into levulinic acid by F^BW^CUo] as catalyst at 80°C and water as reaction medium. The result showed that cellulose was extracted using 5% (v/v) acid. …
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- xiv, 52 hlm.: Ilus., tab.; 28 cm
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- T666652012
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