The demand for electricity is increasing, hence a larger supply of electricity is needed as well. Solar Power Plants are utilized as alternative energy providers by converting solar energy into electricity. This research aims to analyze the output power generated by a 10 Wp polycrystalline solar module with variations in position and tilt angle of the solar module. Voltage and current measureme…
This research aims to analyze the efficiency of different blade materials on a micro-scale Savonius turbine used for charging mobile phone batteries. Given the importance of developing renewable energy due to the decreasing availability of fossil energy, this study focuses on harnessing wind energy as an alternative renewable energy source. A prototype Wind Power Plant (PLTB) with blade materia…
This research is a hybrid power generation system that combines solar panels and a bicycle generator to charge a power bank. The need for charging electronic devices during travel is increasing among bicycle users in Indonesia. This system is designed to utilize mechanical energy from rotating bicycle wheels and solar energy from polycrystalline solar panels. The research methodology includes s…
In fulfilling the demand for electrical energy, load imbalance often occurs due to the unequal loads in each phase. This load imbalance can cause the transformer's ability to decrease in serving the load. This study was conducted to determine the impact of load imbalance before and after load balancing. Load balancing in this study was implemented using the Off-Peak Load Time (LWBP) and Peak Lo…
Thermal energy is a form of energy formed in the earth's crust. The sun is one form of thermal energy that can be utilized by all living things. However, because the amount is limited and cannot be used continuously, alternative energy is needed that can be used as a means of generating electrical energy, namely solar or solar energy. In everyday life there are appliances that use electricity i…
This research discusses the penetrating strength of waste transformer oil that is exposed using ozone. Ozone is produced from an ozone generator that uses 1/2 ball electrodes made of stainless steel with variations in gap distance of 1 mm and 2 mm. High voltage generation as a discharge source in the ozone generator with one of the main components of the flyback transformer. Ozone was measured …
Research on the effect of adding Modified Graphene Oxide (MGO) filler to Epoxy Resin material to improve dielectric properties as seen from the characteristics of partial discharge patterns and Breakdown Voltage values has been carried out. The test was conducted using a needle-plate electrode system. PD parameter measurements were carried out on samples with variations in filler composition of…
Service robots are one of the implementations of Industry 4.0 technology that require a computer vision system to detect objects, recognize faces, and identify facial expressions in real-time. However, most previous studies still separated these three functions into different systems, resulting in less efficient and less interactive robot performance. This study developed an integrated system b…
Solar panels need to be maintained properly so that their performance remains optimal. Influences on panel performance include pollution covering the panel surface, environmental temperature, panel surface temperature, and sunlight intensity. So the author carried out solar panel cleaning experiments using automatic water clean and dry clean methods. The experiment was carried out at the best e…
This research is entitled Experimental Study Of The Effect Of Light Intensity On The Growth Of Red Chili Plant Height (Capsicum Annum L.) With Arduino As A Microcontroller. This study was conducted to measure and analyze the effect of temperature, humidity, and light intensity on the growth of red chili plants using white, blue and grow light LED as a light source. Measurements were taken every…
The inability of renewable plants such as PLTS Singkarak to produce energy continuously due to the influence of intermittency can result in energy fluctuations. The purpose of this research is to understand the effect of intermittency on PLTS Singkarak and compare the conditions before and after PLTS Singkarak is interconnected to the West Sumatra system carried out by DIgSILENT stability simul…
During the process of distributing electrical energy, there are power losses and energy losses that result in unreliable power quality. The purpose of this research is to find out how much power and energy losses occur in the Mataram feeder in March 2024, and compare the percentage value of power losses with SPLN standards. This research uses two methods, namely manual calculation and simulatio…
In the distribution system from the feeder to the load, voltage drop disturbances can cause a reduction in the quality of electrical energy. Therefore, the objective of this research is to determine and analyze the voltage drop on the Merapi feeder at the simpang tiga Indralaya substation through manual calculations and ETAP simulations, then to compare the results. In manual calculations, rese…
Utilizing solar energy by utilizing photovoltaic technology is very suitable to be applied in Indonesia, which is located on the equator. So, the additional energy system by utilizing PLTS sources is very efficient in overcoming disturbances that occur and is environmentally friendly. By simulating and optimizing a microgrid system that utilizes PLTS using the Electrical Transient Analyzer Prog…
The industrial growth and the increasing demand for electricity pose significant challenges in this modern era. Humans have discovered various ways to produce and extract energy and utilize it as a source of electrical energy conversion. This research explores the potential utilization of sound pollution as a renewable energy source for electricity generation. Mining sites are one of the potent…
The activities of residents in Prabumulih city are greatly influenced by the availability of electricity. To maintain the availability of electricity, one of the important things that need to be considered is the reliability index of the distribution system. Therefore, this study will analyze the distribution system in fatmawati feeder at PT. PLN (Persero) ULP Prabumulih. The analysis was carri…
Graphical User Interface or GUI is one of the user interfaces that can facilitate users to interact with computer systems. In previous research, GUIs have been programmed with other programming such as JAVA and Matlab. Unfortunately, both of these programs are prone to errors and the source code's data is easily hijacked, making it less efficient to use. So in this research, the GUI is designed…
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…
Water is a vital resource that needs to be monitored in terms of both quantity and quality. This study aims to design a real-time water flow and turbidity monitoring system using Internet of Things (IoT) technology with RESTful Web Service integration. The system is built using an ESP32 microcontroller as the data processing center connected to a YF-S201 sensor for water flow measurement and a …
This study aims to analyze the effect of using flat mirror reflectors coated with aluminum foil on the performance of monocrystalline solar cells in generating electrical energy to operate a 125 Watt Alternating current (AC) water pump. Monocrystalline solar cells were selected due to their high efficiency in converting solar energy, while the reflectors were employed to increase the intensity …
Negative cloud-to-ground lightning (CG-flash) is a significant meteorological phenomenon, particularly in tropical regions with high storm activity. This research presents a detailed characterization of negative lightning return strokes recorded in the Bukit Besar, Palembang area, and conducts a comparative analysis with data from previous studies. Data collection will be carried out during the…
The electrical discharge process known as Initial Breakdown (IB) is the initial trigger for a cloud-to-ground (CG) lightning flash. This phenomenon arises from the intensification of the electric field by a positive charge pocket located below the main negative charge center within a cumulonimbus cloud. This study aims to observe the presence of IB pulse trains that initiate the first return st…
Electricity demand continues to increase in line with population growth and technological developments. On the other hand, the limited availability of fossil fuels and their negative impact on the environment have prompted the need to utilize renewable energy. One solution that can be implemented is a hybrid power generation system that combines solar power plants (SPP) and wind power plants (W…
Energy that was previously wasted unnoticed can be harnessed to create an environmentally friendly form of electrical power. The source of electrical power can be obtained by conversion generated from the pressure of human feet while walking or running with the concept of piezoelectric energy harvesting. This research involves theoretical and experimental analysis to evaluate the efficiency as …
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…
Kemajuan teknologi yang pesat telah memberikan dampak signifikan terhadap berbagai aspek kehidupan, termasuk dalam pengolahan dan penampungan data menggunakan QR Code. QR Code, sebagai bentuk kode matriks dua dimensi, menawarkan kelebihan dalam kapasitas penyimpanan dan kemudahan akses dengan perangkat smartphone. Penggunaan QR Code tidak hanya terbatas pada pengenalan dan pencatatan inventaris…
This research analyze the protection coordination of the Over Current Relay (OCR) and Ground Fault Relay (GFR) on the Express Seluma Feeder at PT. PLN (Persero) ULP Manna. The background for this study is the frequent occurrence of short circuit faults, recorded 187 times during the period of January to August 2024, which requires an evaluation for optimizing the protection system. The objectiv…
Sumber daya energi terbarukan akan menjadi pengganti utama bahan bakar fosil dalam beberapa tahun terakhir karena sifatnya yang karena sifatnya yang bersih dan terbarukan. Fotovoltaik merupakan alat Konversi Energi Matahari menjadi Energi listrik yang bebas polusi dan ramah lingkungan sehingga sangat perlu untuk dilakukan penelitian lebih lanjut dalam mengembangkan teknologi baru/terbarukan. Ke…
Electricity is a necessity in all areas of need nowadays. The large use of several types of electronics makes the quality of electricity poor, therefore observing the quality of electricity needs to be done. However, the limitations of the tool make the observation of the quality of electricity hampered. This research aims to create a prototype that is able to observe the quality of electricity…
Penelitian ini bertujuan untuk mengevaluasi sistem kelistrikan pada Gedung Dekanat Fakultas Teknik Universitas Sriwijaya Kampus Inderalaya berdasarkan Standar Nasional Indonesia (SNI) dan Persyaratan Umum Instalasi Listrik (PUIL). Evaluasi dilakukan terhadap tiga aspek utama, yaitu intensitas pencahayaan, kapasitas pendingin udara (AC), serta instalasi daya dan proteksi listrik. Metode peneliti…