Humanoid robots are one type of robot being developed currently that has the ability to imitate humans, and one of them is the ability to avoid objects when moving so that they can walk properly without hitting anything. So, an obstacle avoidance system for humanoid robots is needed. Therefore, in this research an obstacle avoidance system was developed which was carried out on a prototype. In …
The grounding system is one of the systems that protects humans and electrical equipment by conducting excess current to the ground, therefore the quality of the grounding system depends on the resistance of the soil. In this study, efforts were made to reduce soil resistance by using additives in the form of gypsum and coconut shell charcoal, using the 3-point method. In this research, the moi…
Autonomous vehicle is a technology that uses a self-driving system. Self-driving is a type of autonomous car control that functions to make it easier for humans to drive automatically without driver intervention. One of the important things in a self-driving system is the movement of the car. One of the movements of a self-driving car is automatic reverse movement. In this research, the automat…
This study discusses the electrical treeing phenomenon that occurs in epoxy resin insulation material by formic acid (CH2O2) with variations conditioning time ranging 12; 24; and 48 hours. Epoxy resin without conditioning as a control using a leaf-like sample electrode system. The tests carried out are measurements of treeing inception voltage, treeing shape, treeing length, and accumulation da…
Indonesia with thousands of islands has weaknesses in the infrastructure sector, hundreds of small islands do not have the resources to build roads. Rubber tires that are often used for vehicles have lower durability when used on inadequate roads. UGV is a vehicle that is run for a specific purpose without being driven by humans. Autonomus UGV moves based on a predetermined area or path, but it…
In the industrial sector, moving goods in warehouses requires a lot of operational cost. One effort to reduce operational cost is by using swarm robots. In completing tasks, the performance of swarm robots depends on formation control to coordinate swarm robots in forming and maintaining certain formations. In addition, formation control is also needed to avoid collisions between robots. Theref…
Electrical energy has become the primary need of society for everyday use. By the law of the conservation of energy, electrical energy can be derived from other energy using a device called a transducer. A transducer is a device that can convert force, mechanical transfer or other energy into electrical energy. Piezoelectric is a material that will generate an electric field when pressure or me…
Floating net cage (KJA) is one of the ways to utilize Indonesia's aquatic potential. KJA has numerous advantages however, it also comes with some issues. The problems encountered in fish farming using KJA are often resolved by relocating the fish cages. Nevertheless, this relocation gives rise to new challenges, such as increased fish mortality and higher costs during the process. To address th…
Lightning Arrester (LA) merupakan salah satu peranti dalam sistem proteksi internal yang berperan sebagai pemotong arus impuls petir ketika terjadi injeksi sambaran petir pada sistem. Metal Oxide Varistor (MOV) merupakan jenis arrester yang banyak digunakan pada sistem tegangan rendah karena kemampuan penjepitannya yang unggul dalam menekan lonjakan tegangan. MOV dapat mengalami penurunan kiner…
floating net cage that is used for cultivating marine animals. It is a container or box-shaped device that floats on the water's surface and is made of bamboo, iron, or wood slats, woven together to specific dimensions. This study aims to design a position control system for an automatic floating net cage using a PID controller. The use of an automatic floating net cage is expected to address i…
Pada sistem distribusi tegangan menengah 20 kV, sering ditemui gangguan hubung singkat, tercatat pada periode bulan Desember 2021 sampai Februari 2022 terjadi gangguan hubung singkat sebanyak 122 kali pada penyulang parangtritis. Dikarenakan hal ini, PT.PLN Persero merencanakan pemasangan rele proteksi tambahan berupa recloser guna memperkecil daerah padam akibat gangguan. Dikarenakan seringnya…
Pendistribusian energi listrik di Indonesia umumnya disalurkan menggunakan saluran udara, sehingga sangat berpotensi mengalami gangguan sambaran petir. Untuk mengurangi dampak yang terjadi, diperlukan peralatan proteksi seperti Lightning Arrester (LA) dan Ground Steel Wire (GSW). Berdasarkan data trip kantor PLN UP3 Muara Bungo dari tahun 2019-2020, Penyulang Symbian mengalami 6 kali gangguan s…
The lightning phenomenon is the event of the release of electric charge that occurs in the atmosphere, followed by bursts of light and electromagnetic wave radiation due to the effect of the transfer of charge that occurs between the earth and the air. Lightning strikes that can cause fatal damage result in the creation of lightning protection efforts to protect from the effects of lightning st…
Perkembangan yang terus meningkat di bidang sains dan teknologi menyebabkan perkembangan teknologi autonomous vehicle semakin meningkat. Terdapat empat teknologi dasar pada atonomous vehicle yaitu modeling, motion control, map building, dan path planning. Komponen penting pada motion control adalah control steering untuk mengendalikan gerakan pada Autonomous Vehicles. Dalam proses pengontrolan …
Autonomous electric vehicle is an intelligent vehicle that uses a self-driving system.. An important thing in self-driving system is the automatic speed-control system, which is a system assigned to adjust the speed of the vehicle automatically when decelerating or accelerating. This research aims to adjust the speed-control system to run properly, for that we need an input to set the desired s…
As an alternative to limited fossil energy, humans are trying to create energy-producing tools. The means of converting energy into other forms of energy are called transducers. For example Piezoelectric which can receive input in the form of sound or vibration. Piezoelectric produces low power, therefore the author uses a boost converter to increase the power of Piezoelectric. This study uses …
An electric motor is an electromagnetic device that can convert electrical energy into mechanical energy. The type of electric motor used in chopper tools or machines for waste infusion bottles and plastic syringes is a single-phase induction motor. The use of an induction motor still causes problems at the time starting when using the DOL (Direct On Line) method, where the starting current can…
As human population grows day by day, the need for energy is alsoincreased. Power plant and load centers in electrical distribution systems is usually separated very far, reaching hundreds to thousands of kilometers. This very long distance results in energy losses. In this study, performance analysis of electric distribution systems isconducted at Penyulang Anggur Gardu Induk Boombaru …