The existence of batteries in the substation functions to maintain the stability and reliability of the DC electrical system, where the protection system on the control panel must not go out. Therefore, routine battery maintenance and testing are needed so that the battery can run properly and optimally. Battery testing is a routine agenda that is carried out every 6 months. For...
The application of IoT is needed to help human tasks, including in the health sector. For example, at the posyandu in previous habits of posyandu officers when measuring height and weight still use conventional equipment. and weight still use conventional equipment, the results also take a lot of time. Through these problems, this research makes a height and weight tool using a...
This research is based on the problem of gas leakage which is one of the factors causing fires to occur. Too slow a response of the homeowner to the occurrence of a fire disaster is a factor in fires that can cause loss of life and property that is not small. As an effort to prevent things that are not expected, a system that can detect fires effectively is needed. Designing a...
Prevention and monitoring of infant growth and development through weighing activities is the easiest thing to do. After weighing, recording is usually done manually, if there is an error or forgetfulness it becomes a problem in the future. For this reason, a digital weight measuring tool is needed that is integrated with a smartphone for automatic recording and is recorded...
Along with the increasing use of electrical energy and air pollution, one of which is caused by fossil fuel resources, has encouraged an increase in the use of renewable energy, especially solar power. Solar Power Plants (PLTS) have become an attractive alternative, especially for industrial and residential needs because they can reduce the cost of conventional electricity bills...
PT Bintan Alumina Indonesia (BAI) is a company engaged in many fields, one of which is the Steam Power Plant (PLTU). PLTU itself is a generator that utilizes the kinetic energy of steam to produce electrical energy. There are various fuels used in PLTU, such as gas, oil, coal, biomass, and others. One of the problems that has occurred at PLTU BAI is the temperature drop that...
The operation of the transformer power distribution is the center of the transmission and distribution system. Given the almost continuous hard work of the transformer, its operation needs to be considered to prevent several disturbances that can reduce the optimal work of the transformer. One of the disturbances that can be found in the substation transformer is the hot-spot...
The availability of fossil energy is increasingly in crisis due to its continuous use. The best alternative to anticipate this is new renewable energy (EBT). Minihydro Power Plant (PLTM) is a small-scale power plant that uses water power as the main medium to drive turbines and generators, the water comes from rivers by utilizing the height of the waterfall and the amount of...
Covid is currently starting to subside, one of which is with the handling, recommendation for vaccines from dose 1 dose 2 and booster vaccines. Handling and recommendation for vaccines is one form of government policy and is one of the government's responsibility efforts to the community. The use of disinfectants can be one solution for the community to start living a healthy and...
A good company or agency has disciplined employees and good employee work scheduling. This is very much in line so that a company needs to create effective and appropriate employee work scheduling. SMK Ma'arif Bantarkawung itself still uses a manual system for employee scheduling. The purpose of writing this thesis is to increase knowledge to readers about genetic algorithms and...
The library holds the meaning as a place where various information is disseminated, whether printed or recorded in various media such as books, magazines, computers, and others. The library is a public place that provides information that can be visited by anyone, both children and adults are allowed to visit the library. Not apart from library visitors consisting of children to...
This research is motivated by the observation that several industries still use manual control circuits, such as star delta controllers on 3-phase motors. So the author will conduct a study on the effect of using a star delta system with a manual circuit and PLC on a 3-phase electric motor with a capacity of 7.5 kW. The purpose of this study is to determine the stability of the...
The battery is a back-up for the DC electrical system which is closely related to the protection system in a generator, so to find out the routine maintenance system of the 110 VDC battery system used at the Mount Wugul PLTM. This maintenance will measure the voltage and quality of the battery water in the battery. The aim of the research is to test the 110 VDC battery for daily...
Motorcycle vehicle theft has become an everyday problem that needs to be solved, one way to prevent theft is to use intelligent security system technology. Residential and office intelligent security systems, also known as home intelligent security systems, are used for property storage and banking, industry, communications and transportation. This research aims to develop a tool...
One of the most important organs of the human body is the heart. The heart manages the circulation of oxygen-rich blood and transports food waste from the body. Heart rate can help diagnose heart problems and show how healthy the heart is. The aim of this research is to create a tool to monitor the work of the heart through heart rate and oxygen levels in the blood vessels to...
Just like humans, plants need water for their growth and development. Plants should not have a lack or excess of water, soil that lacks water makes plants develop slowly and in ornamental plants makes the plants look not fresh and wilted and vice versa, plants that have too much water also make the plants unhealthy and can even cause the plants to die. The aim of the research is...
Batteries in electric vehicles, especially scooters, are very important to monitor to avoid the danger of overheating or to maintain battery life. In order for an electric scooter to run, a source of electrical energy is stored in a battery that is flexible and efficient. Batteries have the property of converting chemical energy into electrical energy, so it is necessary to...
This study discusses the application of four Dissolved Gas Analysis (DGA) methods in identifying failure indicators in power transformers. Transformer failures can occur in the form of thermal and electrical failures, producing hazardous gases known as fault gases. The insulating oil used in power transformers plays a role in cooling and dissolving these dangerous gases to...
The research objective is to create a tool for monitoring household electrical equipment whether there is leakage current and excess power through the NodeMCU microcontroller. Through this tool displays the electric current, voltage and power of household electrical equipment displayed on the LCD and Blynk. Research and Development (R&D) is the methodology used, which consists of...
Changes in information seeking behavior are one of the signs of the current development of science and information technology. This change has an impact on institutions engaged in information services and libraries. With a library, we can search, process, and store data that has turned into digital form. This research was conducted using the ADDIE method, which is a development...
This research is motivated by the problem that since the outbreak of the corona virus in Indonesia, many efforts have been made by the government to prevent the corona virus starting from special regulations with health protocols and the creation of new prevention tools. Problems are not only with the corona virus but security in motorbike and car parking lots which can cause...
The increase in motorcycle sales means that almost all people in the community can own a motorcycle, but if the development is not balanced with a security system, the theft rate becomes very high. Because in general, motorcycles use conventional locks that are easily damaged by thieves using a T lock. In this study, a motorcycle security system was created that combines Internet...
One of the biggest users of electrical energy in Batam City is the Batamindo Industrial Park area, so that area is required to have an electricity provider managed by the Batamindo Power House Division. To anticipate generation problems such as fuel gas trips in the power generation system, generation failures such as power disruption or even total blackouts, Power House...
Electrical power is an important parameter to determine how much electrical energy is consumed or produced. Some systems that consume or generate electricity are located in remote or difficult-to-reach locations, for example monitoring volcanoes or micro-hydro power plants at the mountains. Therefore, we need a tool to monitor the electric power from afar. In this research a tool...
Wesel (point machine) for the external equipment in the railway system that is used to move the line from a straight back position or vice versa. In the use of electric Wesel lines, there is a driving motor called a point machine. In addition, wesel also require periodic maintenance, self-laser treatment using a period of 2 weeks. Used is descriptive quantitative by presenting...