Overcurrent relay is the main protection equipment in the distribution system, where the relay is installed at many points according to the existing distribution system. In order for the system to have high quality in the distribution of electric power, all installed OCR and GFR overcurrent relays must coordinate with each other where there is a main relay and a backup relay that must be p…
Infusion is a medical device used to replace fluids lost from the body under certain conditions. Sometimes medical personnel forget to change infusion fluids, resulting in delays in infusion fluid replacement due to time and energy limitations which can worsen the patient's condition. Based on these problems, in this study a device was designed that can provide information on the patient's …
At this time we can know that induction motors are widely used in various applications, this is because induction motors have many advantages from a technical and economic point of view, especially three-phase induction motors which are widely used in industry. However, induction motors have drawbacks, including a large starting current which can result in a decrease in system voltage, therefor…
At this time, the use of new renewable energy sources has been widely used, one of them is wind energy which is utilized through the Wind Power Plant (PLTB) system. The advantages of this generating system are it has low emissions and is environmentally friendly. Basically PLTB has a working principle as a means of converting wind energy into mechanical energy of a turbine which will be connect…
Coded Random Access (CRA) is a suitable scheme to enable successful wireless access on super-dense networks for the Internet of Things (IoT) with a very large number of users. However, CRA has a problem of the occurance of stopping sets as a consequence of the random transmission from each device. Some data packets are trapped in the stopping set and are impossible to be detected by the iterati…
ABSTRACT The rapid development of technology in the current era of globalization has provided many benefits in progress in various aspects of social life. The use of technology by humans in helping to complete work is a must in life. Garbage is one of the complex problems faced by developing countries as well as developed countries in the world, including Indonesia. Garbage that can be found is…
ABSTRACT Design And Build Automatication Of AC Lights In Home (Terrace) Using Passive Infrared Sensors is useful as a saver of electrical energy, making it easier for humans to turn on and turn off lights. The main components of this tool consist of a PIR sensor as an automatic switch, an LDR sensor, a relay, a timer as a time if the sensor does not detect any people, a switch on and off as a …
ABSTRACT The development of technology today is so rapid and the number of human activities encourage people to thinks that they can work effectively and efficienly. Making this final project aims to provide convenience in the operation of locker safety locks using Arduino Uno-based Rfid. This automatic library locker is made with Rfid Sensor, Relay Module, LCD display, Buzzer, and Arduino Uno…
ABSTRACT IoT (Internet of Things) is a concept that aims to expand the benefits of continuously connected internet connectivity. IoT (Internet of Things) can be used at home as a smart home to control electronic equipment that can be operated with smart phone applications via an internet connection (WiFi). Meanwhile, to operate IoT requires a smartphone application which is telegram, to operat…
ABSTRACT Gas leak detectors in households work by giving warnings in the form of sound through buzzers and fans automatically. This tool uses a relay that is connected to the exhaust system when the MQ-5 sensor detects an LPG gas leak. This tool is equipped with Arduino Uno as a control center to process MQ-5 sensor data when a gas leak occurs. The buzzer works when the ppm value produced by t…
ABSTRACT This chick incubator room temperature control tool is useful for helping the community in raising chickens, this tool can warm the room temperature for chicks to automatically stay ata comfortable temperature for newly hatched chicks. This tool is equipped with an Arduino Uno as a control center for processing temperature sensor data as a detector of the state of the room temperature …
ABSTRACT This automatic home door security system using Arduino-based RFID uses an RFID module to detect the home owner's card. The purpose of making this tool is to replace the conventional home door lock security system which has a weakness that is easy to break into by duplicating the house key or breaking through the conventional lock. . The main component used in this tool is the Arduino …
ABSTRACT Certain chicken eggs are a rich source of nutrients. This increasing demand comes with high expectations of having good quality eggs. Egg consumers will buy eggs with good quality, therefore the egg production industry is expected to provide the best possible service in maintaining the quality of eggs to be sold. But sometimes consumers get eggs that are not edible or of poor quality.…
ABSTRACT The increase in the need and consumption of electrical energy in terms of both quality and quantity, thus the power factor must be improved to be high, in accordance with the expected power factor. Using a thyristor switched capacitor (TSC) which is used in single-phase installations to improve power factor where the thyristor ignition control circuit uses the TCA 785 IC. reactive is …
ABSTRACT The Arduino Based Sewing Machine Constant Speed Control Design is useful to make it easier for someone to do sewing work. The main components of this tool consist of Arduino as a control system for this tool, FC 03 Sensor as a sewing machine speed detection sensor, Servo Motor as a driver to control Dimmer Speed, and a Universal Sewing Machine Motor used to move or rotate the sewing m…
ABSTRACT The orphanage is a place where to treat and care for orphan child and so on. The orphanage of course have to provide services and facilities for their foster children, in this case of course the orphanage requires no small amount of funding. For the operational needs of the orphanage, it comes from government and social donation. The Pekanbaru City Social Service gave research permits…
ABSTRACT Internet has played an important role in life. One of them is in the search and acquisition of information. However, the Internet does not necessarily exist in an area. In order to obtain an internet network in an area, it is necessary to have an Internet Service Provider (ISP). PT. Aneka Siak Nusantara is one of the ISPs in the city of Siak. As an ISP, good bandwidth management is re…
ABSTRACT Food waste, which often has a harmful impact on the environment, is still a problem for the world community. The cause of the increase in food waste is due to the habit of people throwing away leftover food, contrary to the fact that there are still many people who are unable to meet their daily food needs. The activity of distributing food is not a new thing, it's just that sometimes…
ABSTRACT Communication is an activity that is needed by humans as social beings. Sharing activities File and delivering announcements at the PUPR Office are still carried out by delivering documents or files and delivering announcements to the room directly. Another problem that was found was that employees were constrained to separate their personal and work matters using mobile phones becaus…
ABSTRACT Covid-19 is a virus that is still troubling the world community, especially the Indonesian people. The spread of the Covid-19 virus is very fast and does not look at the age limit and spreads to various countries. To reduce the spread of the Corona virus in Indonesia, the government has implemented restrictions on community activities. Activity restrictions that are applied automa…