ABSTRACT The liquid waste produced by the palm oil mill needs to be monitored regularly to avoid pollution and the negative impact of the waste which will later be discharged into the river. Therefore, it is necessary to monitor the quality of palm oil liquid waste, one of which is by measuring the waste water disposal pond. In this study, a website will be created for monitoring the acidi…
ABSTRACT The advancement of technology, particularly internet technology, has accelerated throughout time. Various elements of the field have benefited from the internet, including business aspects such as this café, which has been impeded by the pandemic. As a result, internet network management in the form of bandwidth that is evenly given to each connected user is required at the café…
ABSTRACT The use of a coaxial type ozone generator is needed to carry out sterilization which is useful in dealing with various kinds of pollution, this role is very important in the shop office industry, drug store, chemical, water, and health for foodstuffs. Ozone is a chemical element o3 which is capable of sterilizing and is environmentally friendly. Ozone cannot be stored and transpor…
ABSTRACT Load frequency control (LFC) is a system that used by power plant to handle frequency stability problem that always occur on every power plant units. This work compares the usage of PID controller and fuzzy logic control as load frequency control in tg8 power plant unit that take place in PT. Riau Andalan Pulp and Paper. This work also testify that fuzzy logic control is a method …
ABSTRACT Research This study aims to model and analyze a Static VAR Compenator (SVC) installed system using Matlab/Simulink R2016a, build a Phasor Measurement Unit (PMU) connected to an SVC using Matlab/Simulink R2016a, run an SVC installed system for monitoring phasor voltages and currents through the PMU. This research was conducted using the simulation contained in the Matlab R2016a ap…
ABSTRACT Feeding fish is one of the things important for fish farming. Fish cultivation can also be carried out on various media. Due to the limited land area, “Budikdamber” bucket fish farming is a potential solution for aquaculture in a narrow area with more efficient use of water. So far, the process of feeding catfish is done manually. Therefore, a tool is designed to feed fish tha…
ABSTRACT Liquid waste in the last pool of wastewater disposal at the palm oil factory needs to be measured for wastewater quality to avoid pollution and the negative impact of waste. Therefore, it is necessary to monitor the quality of palm oil liquid waste, one of which is by measuring the physical elements of liquid waste. To see these conditions, it is required to design a tool using Ar…
ABSTRACT Electric power system is a major need in people's lives in supporting activities. Installation failures in the electric power system are unavoidable because of the long transmission distance, covering a very large area, and the rapid growth of community needs compared to the improvement of the existing power transmission system. This has a major effect on the flow of power in the …
ABSTRACT Distribution system is an important part of activities distribution of electrical energy that is directly connected to the customer. Therefore, the distribution system is always required to have good reliability. One way to increase reliability is to use reclosers in medium voltage feeders. Optimal recloser placement will maximize reliability. In this study, the author uses the Pa…
ABSTRACT Advances in science and technology have encouraged humans to try to overcome all the problems that arise around them. One of them is microcontroller technology that plays a role in various fields of human life. Blind is a general term that is widely used for the condition of someone who has a disturbance or obstacle in the sense of sight. Therefore, the making of this final projec…
ABSTRAK Single-phase inverters are useful for helping the community when there is a power outage as a substitute for PLN's electricity source which can be used as a backup of electrical power even though it has low power. This tool is equipped with an Arduino Uno as a signal generator and a control center for processing current and voltage sensors on the inverter. This tool uses a 16x2 lcd…
ABSTRACT An induction motor is an electrical device that converts electrical energy into mechanical energy. Induction motors have many advantages in terms of both technical and economic. However, induction motors also have drawbacks, including a large starting current (5 to 7 times the normal current) which can result in a decrease in system voltage and interfere with the work of other equ…
ABSTRACT The white board is one of the main tools in the teaching and learning process. Until now, almost all educators in Indonesia use the manual method to erase the blackboard. Therefore, a tool is made in the form of a microcontroller-based whiteboard eraser by utilizing a DC motor as the main component that functions to move the wiper eraser. The operation of the whiteboard design is …
ABSTRACT The covid-19 process identification tool for automatic cross based on raspberry pi is useful for helping the government to reduce and prevent the transmission of the covid virus, make it easier for officers to identify covid 19 prokes for users of cross access and facilitate the application of microcontroller science to automated systems during the COVID-19 pandemic. This tool ide…
ABSTRACT UPT Legal Metrology Pekanbaru is a Technical Implementation Element of the Trade and Industry Department which carries out the activity of calibrating and recalibrating Measuring Instruments, Weights and Equipment which aims to ensure public interest, order and legal certainty in measurements in accordance with the Law of Indonesia Number 2 of 1981. UPT Metrology Legal Pekanbaru h…
ABSTRACT Heart health checks are usually done by recording the heart's electrical signals using an electrocardiogram (EKG). The output of this system is the electrocardiogram status, namely: ventricular fibrillation, atrial flutter, and atrial fibrillation plus a normal heart rate for comparison. This system uses an artificial neural network. Based on experiments using data obtained from t…
ABSTRACT Automatic Transfer Switch (ATS) is a system that can regulate the change in the supply of electrical power from the main power source (PLN) to a backup power supply (such as a generator) that works automatically by controlling the switch movement and timing. In this article, PLC is used to control the ATS system either automatically or manually. From the results of the study, it c…
ABSTRACT The chemical industry's demand for chemicals such as phenol and acetone has continued to increase due to the wide application of the two materials. phenols are used to produce various chemical intermediates such as bisphenol-A, phenolic resins, caprolactam, alkyl phenols, and anilines. While acetone is used to produce synthetic chemical products such as ketene, methyl metacrylate,…
ABSTRACT Currently PT Indonesia Comnet Plus Palembang does not monitor the internet network, this makes IT Support difficult to control and check one by one device connected to the internet. The purpose of using network monitoring using WhatsApp Gold is to make it easier to check network servers if there are problems, so that network maintenance and device repairs can be handled and repair…
ABSTRACT The world of Information and Communication Technology or better known as the IT world cannot be separated from computer networks. The development of the world of computer networks is very fast, all computers are expected to communicate with each other. The development of the IT world is needed in the world of educational institutions that utilize the internet to support the learni…