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All Journal Jurnal Teknik REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat EPSILON: Journal of Electrical Engineering and Information Technology
Naftalin Winanti
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Analisis Kebocaran Gas SF6 Terhadap Kecepatan Busur Api dan Tegangan Tembus pada PMT di GISTET Saguling Naftalin Winanti; Een Taryana; Gina Nur Sa’adah
EPSILON: Journal of Electrical Engineering and Information Technology Vol 20 No 1 (2022): EPSILON: Journal of Electrical Engineering and Information Technology
Publisher : Department of Electrical Engineering, UNJANI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55893/epsilon.v20i1.86

Abstract

Gas Insulated Switchgear Extra High Voltage (GISTET) is a power system component that has a function as a distribution center (transmission) that connects the extra high voltage transmission system through distribution channels or substations. Based on the installation of GISTET equipment, relying on hexafluoride gas (SF_6) as an insulating medium on the equpment. Equipment at GISTET is not always in good condition, GISTET also often experiences problems. One of the distrubances that GISTET often experiences is the leakage of SF6 gas at the PMT (circuit breaker). This requires a treatment called a GISTET overhaul. So in this paper the author will analyze the SSF_6 gas leak as insulation on the PMT (circuir breaker) at GISTET Saguling. According to the results of the calculations in this final project, the gas pressure of SF_6 and the breakdown voltage of PMT are interrelated. At the pressure when the gas leak occurs is at a value below 5kgf/cm2it is able to with stand the voltage. Penetrating with a high value so it is very effective to reduce arc fire. In addition, the SF_6 gas pressure is also related to the arc speed because the lower the pressure value at the time of gas leakage, the arc speed decreases, so the arc will be slow to muffle.
Training For Selection of Internet of Things Devices as A Media For Remote Information Sender For Vocational School Teachers and Students Dede Irawan Saputra; Hajiar Yuliana; Fauzia Haz; Giri Angga Setia; Dede Furqon Nurjaman; Naftalin Winanti; Irvan Budiawan
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 4, No 1 (2023): REKA ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v4i1.45-53

Abstract

Selection of devices for IoT needs can be determined based on the range from the shortest to the furthest, and on the internet access or Wi-Fi availability, which can be considered in advance and adjusted to the needs. In line with this, a training was carried out at SMKN 1 Cimahi, involving several groups of experts in the Electrical Engineering familyto open insight and understanding regarding the needs of devices that can be used to build internet-based or IoT systems. This training also introduced several observation schemes with various platforms, that are available in both free and paid choices. The training activities were carried out for 16 hours face-to-face, and 16 hours of independent projects that consisted of 10 modules. Out of these activities, it is expected that the participants can improve their thinking skills and carry out system programming processes according to needs and readiness.
Rancang Bangun Sistem Pemantauan Suhu dan Kelembapan pada Mesin Tetas Telur Penyu Berbasis IoT Di Penangkaran Penyu Batu Hiu Pangandaran Nivika Tiffany Somantri; Yuda Bakti Zainal; Wibisana Nugraha; M. Reza Hidayat; Dede Furqon Nurjaman; Naftalin Winanti
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 23 No 1 (2024): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55893/jt.vol23no1.575

Abstract

Chelonioidea or Sea turtle is an animal that is currently on the verge of extinction. Smart THEM prototype is designed to be able to maintain temperature of the sand medium in male mode (27–29oC) and female (29–32oC) using DS18B20 temperature sensor, and maintain the humidity of the sand medium (37.5%–50.2 %) using a capacitive soil moisture sensor with an indicator of the remaining water in the tank using an ultrasonic sensor. Turtle eggs incubated at high temperatures will give birth to female turtles, and at low temperatures, male turtles. This tool also utilizes internet networks for remote monitoring through the Blynk application by using a Mega+Wi-Fi microcontroller. In the test, Smart THEM is able to maintain the temperature in the male mode, which is 27.87–28.19 0C, and in the female mode, which is 30.19–30.31oC. Smart THEM is also able to maintain humidity between 45%-48%. The response time needed to increase temperature by 0.5oC is 20 minutes, and the humidity by 20% is 3 seconds. Blynk application is able to acquire temperature and humidity, and remaining water data in the tank from Smart THEM via internet.
Co-Authors Dede Furqon Nurjaman Dede Irawan Saputra Een Taryana Fauzia Haz Gina Nur Sa’adah Giri Angga Setia Hajiar Yuliana Irvan Budiawan M. Reza Hidayat Nivika Tiffany Somantri Wibisana Nugraha Yuda Bakti Zainal