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EPIC : Journal of Electrical Power, Instrumentation and Control
Published by Universitas Pamulang
ISSN : 26150646     EISSN : 26148595     DOI : -
Core Subject : Engineering,
Electrical & Electronics Engineering
Jurnal EPIC merupakan wadah komunikasi ilmiah antara akademisi maupun praktisi terkait penelitian di bidang teknik elektro.
Arjuna Subject : -
Articles 209 Documents
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Analisis Sistem Kendali Laju Aliran Fresh Water pada Industri Pulp dan Papper Proses Cooker di PT. XYZ Fauzan Adityo; Arnisa Stefanie
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39119

Abstract

This research focuses on the analysis of the flow rate control system of fresh water in the pulp and paper industry, specifically in the cooker process at PT. XYZ. The control system used involves feedback to ensure the consistency and quality of the final product. By utilizing a Distributed Control System (DCS), this study examines the closed-loop diagram, process flow, DCS programming, and the actual performance data of the fresh water flow rate control system. The results indicate that the control system effectively regulates the fresh water flow rate to achieve the desired viscosity in starch production. Although there is a slight deviation between the set point and the measured instrument reading, the resulting error remains within acceptable tolerances.
Kelayakan Pemutus Tenaga 150 KV Berdasarkan Uji Tahanan Isolasi Dan Tahanan Kontak Rezyan, Rizky Fiqliyarli; Arnisa Stefanie
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39120

Abstract

The circuit breaker is a crucial component in the electric power system infrastructure that requires insulation resistance and contact resistance testing to ensure its safe and effective performance. The purpose of this research is to assess the success of a 150 kV circuit breaker using insulation resistance and contact resistance tests as indicators. Data collection methods include expert interviews, literature review, and direct observation of the tested circuit breaker. Insulation resistance testing is conducted using insulation testing equipment, while contact resistance is measured using an MOM 690 test device. The research results indicate that the insulation resistance and contact resistance values of the 150 kV circuit breaker meet the standards set by the manufacturer. It is recommended to schedule periodic testing to ensure that the equipment continues to function properly. The importance of insulation resistance and contact resistance testing in maintaining the safe and effective performance of the circuit breaker is also emphasized in this study. Therefore, this research provides a comprehensive understanding of the importance of insulation resistance and contact resistance testing in maintaining the reliability of circuit breakers and preventing potential damage and accidents.
Reduksi Harmonik dengan Common Mode pada Inverter 500 Watt Muhirno, Muhirno; Setiawan, Agus; Irwansyah, Nurkahfi
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39309

Abstract

In order not to be disconnected from the electrical energy source, a backup system is needed. One way is to use a charging system when PLN is on and storing it in an accumulator for use during a PLN blackout. However, when charging, the electricity stored in the accumulator is in the form of DC current, so it needs to be converted back to AC current, namely with an AC to DC inverter. The inverter system uses switching which creates harmonics. Disturbances in the electric power system caused by wave and current distortion are called harmonics. Harmonics can cause sinusoidal waves to become less sinusoidal, caused by high frequency waves which are multiples of the fundamental frequency. To reduce harmonics, install an EMI filter at the inverter output. This research measures the effectiveness of installing a filter using Labview 2014 software on a 500 W custom low inverter with inductive, resistive and capacitive loads using Labview software and the NI myDAQ instrument. The results of the research are that the standby/no-load power required for the common mode EMI filter is 0.03 A’s at a voltage of 220VAC. In no-load conditions there was an increase in THDv of 0.03 from before the filter 1.7% to 1.739%, and a decrease in THDi of 0.12 from 1.311% to 1.119%. In conditions with inductive loads, there was a decrease in THDv by 0.104 from before the filter 1.202% to 1.098%, and THDi by 0.099% from before the filter 1.325% to 1.226%. In conditions with resistive loads, there was a decrease in THDv of 0.12 from before the filter of 1.218% to 1.09%, and THDi of 0.003 from before the filter of 1.144% to 1.114%. In conditions with capacitive load, there was an increase in THDv of 0.185 from before the filter of 1.219% to 1.404% and a decrease in THDi of 0.035 from before the filter of 1.44% to 1.109%.
Implementasi Sistem Monitoring Running Hour dan Temperature pada Alat Berat Vibro HAMM dengan Teknologi IoT Istiyono, Yogi Priyo; Firasanto, Gaguk
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39346

Abstract

Maintenance or commonly referred to as maintenance is a function of activities in a company that is as important as the functions of other activities. It becomes interesting if every use of an equipment can be known how long it has been used.In this study, running hours were measured using an microcontroller, an I2C (Inter Integrated Circuit) interface with RTC (Real Time Clock) DS1307 as a source of time information and a DS18B20 temperature sensor. The measurement data is displayed with a 20×4 LCD (Liquid Crystal Display) module, the Thingspeak web server and an android application that is connected to the GSM900A module.This tool has been tested and can work on heavy equipment such as vibro HAMM. The data displayed in the form of information on working temperature, date, working hours of the tool as well as notification alerts when the working temperature exceeds a predetermined limit.
Pengembangan Modul Pembangkit Listrik Tenaga Surya untuk Mendukung Praktikum Siswa pada Mata Pelajaran Perangkat Pembangkit Kelas XI Kompetensi Keahlian Teknik Pembangkit Tenaga Listrik di SMK Chusna, Chufadatul; Wibawanto, Slamet; Mahandi, Yogi Dwi
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39420

Abstract

The teaching material is an important element in the learning process because it has a variety of crucial functions. First, the material allows the student to learn independently without the presence of a teacher or a friend. Second, the student can study anywhere and at any time according to their wishes. Third, it helps the student become an independent learner. Lastly, it serves as a guide that guides the student's learning activity. As a result of interviews with instructors in the field of Electrical Equipment, it is known that the material module of the Solar Power Plant does not support learning. Therefore, the aim of this study is to create a learning module about electrical devices that can be used as a learning support in the classroom for students in class XI of Electric Power Plant Engineering at SMK. Using the 4D model (Define, Design, Develop, and Disseminate), this is a development module that has four chapters: solar energy, general PLTS descriptions, components, and PLTS operations. The results of the study showed that the generator learning module created was highly valid, with an average of 93.40% of all tests. Validity of expert 1 reached 95.07% with highly valid category, validity of specialist 2 reached 95.83%, and validity test of small and large groups reached 89.22% with very valid categories, respectively.
Perancangan Pembangkit Listrik Hybrid dengan Tenaga Surya dan Tenaga Mikrohidro Yulanda, Erik Agustian; Susilo, Joko Tri; Tama, Agi; Sunardi, Sunardi; Prakoso, Dony Agus; Yanuar, Ahmad
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39647

Abstract

Efforts to provide electrical energy in remote areas are by utilizing available natural potential such as solar radiation and water flow rates, so that designing a hybrid power plant based on solar power and micro hydro becomes appropriate. This research aims to design an optimal hybrid power generation system by utilizing each energy source. The design method includes analysis of potential solar radiation and river water flow, selection of main components and system design. The measurement results over a period of seven days show an average light intensity of 5106 lux and an average water discharge of 1.24 m3/s. Based on system test results, the PLTS power is 110.27 Watts and the PLTMH power is 170.09 Watts, so the total energy is 280.36 Watts (0.280 kW). In conclusion, the application of hybrid power plants with solar power and micro hydro power in remote areas has great potential.
Analisis Thermal Instalasi Capacitor Bank 575 kVar Menggunakan Metode Infrared Thermography Setiawan, Agus; Suminto, Suminto; Solihin, Lili
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39660

Abstract

The failure of electrical components in the industry can cause production process disruptions, and even accidents. Infrared thermography is an effective method for predictive maintenance, aiming to identify potential component damage before failure occurs. This research aims to analyze the condition of a 575 kVAr capacitor bank installation using infrared thermography. The standard used is the Standard for Infrared Inspection of Electrical Systems and Rotating Equipment. The results of the study indicate that the majority of the 575 kVAr capacitor bank installation conditions fall under priority scale 3, with a maximum temperature of 44.5°C and a delta T of 18.3, which means corrective actions need to be taken with scheduling permission. Corrective actions that can be taken include inspecting cable installations, tightening cable lugs, and tightening terminal connections on contactors and MCCBs. One part that has a priority scale 4 is the MCCB and contactor of the capacitor bank on the lower front section, with a hot point value of 35.1°C and a delta T of 8.9.
Rancang Bangun Robot Selam Mini Berbasis Arduino Sunardi, Sunardi; Nurtiyanto, Woro Agus; Setiawan, Jan; Abdussalam, Abdussalam
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39665

Abstract

The innovation of submerged or submerged robots is currently prominent enough to be noticed by the general public, the country and even the world. Previously there were still many submerged exercises that were controlled using cable media. In this research, the diving robot controller uses wireless conductive media. Because currently robots can move submerged, it is hoped that they can help human activities. The Submerged Pack robot is an Arduino-based ROV (Remotely Operated Vehicle) which is smaller than usual. This robot uses 4 engines to move and is equipped with a camera and lighting frame to screen submerged conditions. Arduino as the main microcontroller controls the Flysky FS-i6 via a link so that the robot can be controlled from above the water surface. The essence of this examination is to be able to design submerged robots that can replace traditional submerged exercises. The main thing in the scaled-down ROV plan is its control frame and watertight frame. The framework for the observation and lighting system uses lights and is equipped with a camera. The expected results from this diving robot are normal, that the robot can move according to the four commands which can be applied as a prototype for observing diving.
Purwarupa Sistem Kendali Suhu Ruangan Kelas Universitas Pamulang Berbasis PLC Mitsubishi FX3U-24MR Utomo, Luki; Marfin, Marfin; Setiawan, Dedi
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.40223

Abstract

Every room at Pamulang University, Viktor Campus, Building B already uses air conditioning in the form of Air Conditioning (AC). AC is a device that requires a lot of power. The savings related to the use of AC are the background for this research with the implementation of a Pamulang University classroom temperature control system based on the Mitsubishi FX3U-24MR PLC. The use of photo sensors and temperature sensors in this system allows automatic control of the AC based on the presence of people in the room, temperature control outside the AC device is used as a comparison so that classroom conditions can remain comfortable. The aim is to optimize the use of AC and reduce efficient energy consumption. The design of this tool uses GXWorks2 software as a ladder diagram programming tool for the Mitsubishi FX3U PLC and Satool as a programming tool for creating data displays on the Samkoon HMI. The tool work system is equipped with Running Hours to monitor the working time of the AC device so that scheduling can be done from Monday to Saturday. Working time requirements are determined where Monday to Friday will be on (ON) at 07.00 am and will be off (OFF) at 09.40 pm, while Saturday will be on (ON) at 07.00 am and will be off (OFF) at at 06.20 pm. Calculation of AC power consumption under normal conditions is IDR. 79,875 per day and the estimated calculation of AC power consumption using a temperature control system is Rp. 55,468 per day, by using the Pamulang University classroom temperature control system based on the Mitsubishi FX3U-24MR PLC you can save usage costs of IDR. 24,406,272 per day.
Cover - Editorial - Daftar Isi - Vol 7 No 1 Juni 2024 Editor, EPIC
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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