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Jurnal Elektronika dan Teknik Informatika Terapan
Published by Politeknik Kampar
ISSN : 29880866     EISSN : 29880874     DOI : 10.59061
Core Subject : Science,
Computer Science & IT
Bidang Ilmu Komputer dan Informatika Bidang Ilmu Internet Of Thinks Bidang Ilmu Mikrokontroller Bidang Ilmu Animasi dan Multimedia
Arjuna Subject : Ilmu Komputer (semua kategori) - Jaringan Komputer dan Komunikasi
Articles 77 Documents
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Peranan Teknologi Mesin Elektrolizer sebagai Penghasil Sodium Hyphochlorite pada Pembangkit PT.Indonesia Power UJP PLTU Banten 2 Labuan Fitriani Fitriani; Siswo Wardoyo
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 3 (2025): September: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v2i4.870

Abstract

This research aims to discuss electrolyzer technology which acts as a tool that produces sodium hypochlorite or chlorine active ingredient. Sodium hypochlorite functions as an active ingredient that can weaken and neutralize microorganisms so that the cooling channel (condenser) is protected from the proliferation of marine life that can inhibit the channel. The research method carried out is explanatory descriptive research, while the method of data collection is carried out through observation and interviews with related parties. The process carried out to make sodium hypochlorite or chlorine products begins with seawater entering the sea water tank, sea water booster pump, sea water strainer, electrolyzer, sodium hyphochlorite tank, continuous dosing pump, shock dosing pump and finally injection intake area. The main tool used to produce sodium hypochlorite is an electrolyzer, this tool functions as a separator of seawater compounds to be used as sodium hypochlorite or chlorine active ingredient. The results showed that the electrolyzer technology produces active ingredients that can weaken marine biota to prevent blockages in the condenser channel. The existing cooling system works optimally so that the plant avoids overheating.
Sistem Kendali Pembubuhan Alumunium Sulfat Menggunakan PLC Schneider Tm221 Pada Dosing Station di PT Kraktau Tirta Industri Muamar Ilham Zaini; Desmira Desmira
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 3 (2025): September: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v2i4.871

Abstract

The aluminum sulfate (alum) affixing control system is an important aspect of the water treatment process at PT Krakatau Tirta Industri. This research discusses the implementation of the Schneider TM221 Programmable Logic Controller (PLC) as a control system at a dosing station to automate the alum affixing process precisely and efficiently. The aim of using this PLC is to increase dosage accuracy, improve water quality, and minimize waste of chemicals. In this system, the Schneider TM221 PLC is used to regulate the flow of chemicals based on predetermined parameters, such as the level of water requirements and the required alum concentration. . The designed control system includes integration between flow sensors, pumps and Human Machine Interface (HMI) devices to monitor processes in real-time and provide automatic responses to changes in operational conditions. The research results show that the use of the Schneider TM221 PLC is able to increase the efficiency of the alum affixing process compared to manual or semi-automatic methods. This system also reduces operational errors, increases process stability, and provides better diagnostic and maintenance capabilities. Thus, the application of the Schneider TM221 PLC at the dosing station at PT Krakatau Tirta Industri contributes significantly to improving the quality of water treatment process control
Identifikasi Gaya Belajar Siswa Dengan Metode Backward Chaining Miftahul Mardiyah
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 3 (2025): September: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v2i4.911

Abstract

Teaching and learning activities are one of the efforts to improve the quality of formal education. Every student has their own uniqueness, including in learning. There are 3 types of learning styles, including Visual, Auditory, and Kinesthetic. All three have unique characteristics, and the application of the Backward Chaining method in this study is quite influential because it has the same results as manual calculations.
Optimasi Penambahan Transformator Sisipan Terhadap Keandalan Jaringan di Gardu Distribusi Hendrawan Riki Prabowo; Arief Marwanto
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 1 (2025): Maret: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v3i1.949

Abstract

Distribution substations are one of the important assets managed by the State Electricity Company (PLN), especially distribution transformers to distribute electric power to consumers. The MOADK006 Distribution Substation is located in Wakarleli Village, Moa District, Southwest Maluku Regency, Maluku Province with a transformer capacity of 100 kVA which is supplied by the Inner City Feeder of the PLN Moa electricity system. The transformer experiences a load condition exceeding 80% of its capacity. To overcome the problem of overloading at the MOADK006 distribution substation, which reached 93.72% of the 100 kVA capacity, it has exceeded the standards set by PLN ED Decree No.0017.E/DIR/2014. As a solution, an insert transformer with a capacity of 100 kVA was added. After adding the insert transformer, the MOADK006 distribution substation load was reduced to 45.02%, while the insert transformer bore a load of 48.81%. With this load distribution, the two distribution substations are in good loading condition, namely less than 60%, in accordance with the guidelines of PLN ED Decree No.0017.E/DIR/2014. It is estimated that the MOADK006 distribution substation can last up to 8 years. The voltage measurement at the end of the network after adding the insert transformer also experienced improvements, where the results of the Drop Voltage value at the end of the network before and after adding the insert transformer were 8.88% to 2.70% for the R phase, 7.59% to 3.16% for the S phase, and 7.55% to 2.25% for the T phase. Thus, the addition of the insert transformer proved to be effective in reducing the load on the distribution substation. MOADK006 and improves the voltage value at the end of the network, so that it meets applicable operational standards.
Analisis Susut Energi Listrik pada Trafo Distribusi 160 KVA di Gardu Distribusi SP022 PLN ULP Sape Penyulang Sari Akibat Ketidakseimbangan Beban Alfan Ediyasa Ulinnuha
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 1 (2025): Maret: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v3i1.950

Abstract

This research aims to analyze the operational conditions of distribution transformers at the SP022 PLN ULP Sape substation, with a focus on calculating load imbalances caused by transformer losses. The data collected includes voltage and current measurements, as well as calculation analysis related to energy losses. The analysis results show that there is a significant load imbalance. Current measurement data shows that the load imbalance during the day is 9.967%, while at night it increases to 12.63%. The total transformer loss was recorded at 526,041 W during the day and 770,359 W at night. The energy losses that occur respectively are 15,556 kWh/day with an estimated loss cost of IDR 22,473.7 per day or 466,704 kWh per month with a loss cost of IDR 674,247.26 per month. The results of this research show that although losses due to imbalance are still within tolerance limits, regular repairs can reduce power losses and operational costs, thereby increasing the efficiency of distribution transformers.
Analisis Efisiensi Trafo 20 kV/150 kV GT pada PT Indonesia Power PLTU Banten 2 Labuan Unit 1 dan 2 dalam Pengaruh Beban Gera Nugraha; Irwanto, Irwanto
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 2 (2025): Juni: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v3i2.1080

Abstract

A transformer is an electrical equipment that converts alternating current voltage from low voltage to high voltage or vice versa. At PT Indonesia Power UJP PLTU Banten 2 Labuan, power transformers have an important role in the production of electrical energy and its continuity. The loading pattern of PT Indonesia Power UJP PLTU Banten 2 Labuan varies, mainly due to usage. Residential sector consumers are the intended users of electrical energy. Transformer variable loads experience losses as a result. The loss of iron core can result in excessive heat and vibration in the transformer, thus lowering its efficiency level. This study aims to determine the effect of fluctuating loads on the efficiency value of transformers at PT Indonesia Power UJP PLTU Banten 2 Labuan. By analyzing the ratio of incoming power to outgoing power and the amount of power lost, we can determine how much impact load changes have. Based on the analysis results, the most efficient load is at 08.00 and 12.00 with an efficiency value of 98.16% for unit 1, while for unit 2 it is at 07.00 and 09.00 with a value of 99.59%. The findings of the analysis allow us to draw the conclusion that the efficiency value is always changing as it decreases when the load fluctuates.
Sistem Deteksi Hama Tanaman Bawang Merah Menggunakan Algoritma K-Means Clustering Muhammad Reza Fahlevi; Dini Ridha Dwiki Putri; Rahmad Doni; Elvin Syahrin; Miftahul Mardiayah
Jurnal Elektronika dan Teknik Informatika Terapan ( JENTIK ) Vol. 3 No. 2 (2025): Juni: Jurnal Elektronika dan Teknik Informatika Terapan (JENTIK)
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jentik.v3i2.1135

Abstract

 Farmers often have difficulty detecting pest attacks on shallots early due to limited experience and the use of manual methods that tend to be subjective. To address this issue, this study aims to develop an Android application that can detect pest attacks quickly and accurately using the K-Means Clustering algorithm. This algorithm analyzes five main plant symptoms: leaf color, leaf shape, soil moisture, leaf spots, and plant growth. The research method includes several stages, namely system requirements analysis, application design, implementation using the Java programming language and SQLite database, and testing with a black-box testing approach to ensure application functionality. In the classification process, user data is converted into numeric vectors and the distance is calculated using the Euclidean formula to three cluster centroids: Pest Free, Alert, and Pest Attacked. The application then displays the classification results directly and stores the detection history using RecyclerView. Based on manual calculations of the test data, the centroid of the “Alert” cluster shows the closest distance of 10.10 in the first iteration and gets closer to 5.05 in the second iteration after the centroid is updated. Test results show that the application can accurately classify plant conditions based on symptoms, effectively store and display detection history, and provide an easy-to-use interface that can function offline. Therefore, this application can be a useful tool for farmers in detecting pest attacks on shallots.

Page 8 of 8 | Total Record : 77

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