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Journal : electro luceat

RANCANG BANGUN PROTOTYPE SISTEM PENGENDALIAN KECEPATAN DAN PENGEREMAN MENGGUNAKAN SENSOR JARAK Alimuddin Mappa; Markus Dwiyanto Tobi Sogen
Electro Luceat Vol 5 No 2 (2019): Electro Luceat (JEC) - November 2019
Publisher : LPPM Poltek ST Paul

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (581.274 KB) | DOI: 10.32531/jelekn.v5i2.153

Abstract

The research carried out aims to create an electric motor speed control and braking system that is used as a reference for electric car safety systems. By regulating the voltage received by a DC motor. This system uses Arduino UNO as a controller. To measure the distance of a car with a barrier using the Ping Parallax proximity sensor. Signal PWM (Pulse Width Modulation) from the microcontroller is used to regulate the speed of the DC motor as the main driver of the vehicle. Tests carried out using a miniature car with a track length of 2 (two) meters. The speed of a miniature electric car will stop before a collision occurs. braking uses the method of plugging by reversing the source polarity at distances below 10 (ten) cm, so that the motor will spin back to avoid the rest of the motor rotation that does not get a supply voltage. From this method, several motor conditions will be stopped gradually. Display distance between the vehicle with a barrier and motor rotation speed can be seen on the LCD
ANALISIS PENGARUH KETIDAKSEIMBANGAN BEBAN TERHADAP EFISIENSI TRANSFORMATOR DISTRIBUSI 100 kVA PADA PT. PLN (PERSERO) UNIT AIMAS john ohoiwutun; Markus Dwiyanto Tobi
Electro Luceat Vol 5 No 2 (2019): Electro Luceat (JEC) - November 2019
Publisher : LPPM Poltek ST Paul

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (256.741 KB) | DOI: 10.32531/jelekn.v5i2.156

Abstract

The increasing population development in Sorong district is seen from the mushrooming of developers who build housing and the construction of shops which of course the need for electrical energy continues to increase. Thus electricity is an important requirement in human life so as to obtain electricity reliably and continuously, PLN is required to manage to maintain a stable distribution of electrical energy that is sustainable to consumers. One phenomenon that is always experienced in the field is the uneven distribution of loads from the secondary side of the transformer to the customer. This causes unbalanced load between phase R, S and T which in turn causes the current to flow in the neutral conductor of the transformer, so that the current causes losses in the transformer. In this study an analysis was conducted to find out how much influence the load losses have on the efficiency of the 100 kVA distribution transformer at PLN. After calculating and analyzing, it is found that due to load imbalance in R, S and T phases, this results in daytime load losses of 0.499 kW and increases at night by 0.746 kW. Increasing load losses results in lower transformer performance and lower efficiency.
PURWARUPA ROBOT TARI JAIPONG DENGAN MENGGUNAKAN KONTROLER CM-530 Markus Dwiyanto Tobi; Yusuf Efendy
Electro Luceat Vol 6 No 1 (2020): Electro Luceat (JEC) - July 2020
Publisher : LPPM Poltek ST Paul

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1359.327 KB) | DOI: 10.32531/jelekn.v6i1.184

Abstract

Technological advances in the field of robotics have entered various aspects of human life ranging from automation in the fields of industry, military, entertainment, and in the medical field. Humanoid robot or humanoid robot is a form of technology implementation in the field of robotics that can mimic some human activities to walk and move several body organs like humans. The design of Jaipong Dance Robot based on CM-530 consists of a minimum system that functions as a controller of servo motor movement as a robot actuator and processes the data generated by the gyro sensor as a balance sensor. The design of Jaipong Dance Robot based on CM-530 has been successfully made and can work well, from standing movements, opening 1, opening 2, pencugan 1, pencugan 2, mincid kendor 1, pencugan 3, mincid kendor 2, mincid gancang 1, mincid gancang 2, mincid gancang 3, mincid gancang 4, nibakeun, dan mincid gancang 5, the success rate is 80%. Gyroscope GS-12 sensor can provide the desired balance point, the Dynamixel AX-12A Servo Motor as propulsion which is located at each joint of the jaipong dance robot, the Battery / Power Supply as the power provider.
PERANCANGAN DAN IMPLEMENTASI SISTEM PEMBAYARAN KOMITE TERINTEGRASI GUNA AKSES PENGAMBILAN KEPUTUSAN TERKAIT DENGAN TRANSPARANSI PENGGUNAAN DANA PADA SMKN 3 SORONG PROVINSI PAPUA BARAT Kasmy Edy; Markus Dwiyanto Tobi
Electro Luceat Vol 6 No 2 (2020): Electro Luceat (JEC) - November 2020
Publisher : LPPM Poltek ST Paul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jelekn.v6i2.287

Abstract

The financial payment system and school committee at SMK Negeri 3 Sorong are currently still conventional by recording on several payment cards then the payment data is recapitulated manually in a financial record book manually. This system takes a long time to process and has a large error rate. Besides, the speed of data access (reports), if needed, becomes too late, so that the speed of access to decision making is also hampered. This system should be replaced by using an integrated financial information system. This system can be accessed publicly via the internet network, so it is hoped that this system can facilitate the work of financial accounting and reporting. This research has the main objective of building an integrated financial information system, so it is hoped that this system will maximize the work of financial officers. The result of this research is an integrated payment application system product that will benefit the SMK Negeri 3 school institution. This study uses the RnD research method, in developing software adopting the waterfall method with the stages of planning, analysis, design, implementation, maintenance. Data collection methods in this research are observation and interview methods. This application was developed using PHP and Mysql. This payment information system provides facilities that can be used by users including data input, data search, and student payment reports, as well as real-time monitoring by homeroom teachers and school stakeholders.