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All Journal Jurnal Ilmiah Dinamika Rekayasa (DINAREK) JTERA (Jurnal Teknologi Rekayasa) Jurnal Teknik JMECS (Journal of Measurements, Electronics, Communications, and Systems) Jurnal Teknologi Elekterika REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Jurnal Nasional Teknik Elektro dan Teknologi Informasi EPSILON: Journal of Electrical Engineering and Information Technology
Giri Angga Setia
Jurusan Teknik Elektro, Fakultas Teknik, Universitas Jenderal Achmad Yani
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : EPSILON: Journal of Electrical Engineering and Information Technology

 1 
Analisis Ketidakseimbangan Fasa Dan Harmonisa Pada Sistem Air Handling Unit (Ahu) Di Pt. Medion Farma Jaya Dewi Purnama Sari; Giri Angga Setia
EPSILON: Journal of Electrical Engineering and Information Technology Vol 18 No 1 (2020): EPSILON: Journal of Electrical Engineering and Information Technology
Publisher : Department of Electrical Engineering, UNJANI

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

Abstract

Salah satu permasalahan yang dihadapi oleh PT Medion Farma Jaya adalah ketidakseimbangan fasa dan harmonisa pada sistem AHU. Permasalahan tersebut akibat dari pembebanan arus masukan untuk fan evaporator yang tidak seimbang, serta penggunaan variable speed drive (VSD) yang merupakan salah satu peralatan non linier yang digunakan untuk mengatur kecepatan motor blower pada sistem AHU. Peralatan ini memberikan arus harmonisa ke jaringan sistem tenaga pada orde harmonisa rendah seperti harmonisa ke-3, 5, 7, 9, 11 dan 13. Oleh karena itu, perlu dilakukan penyeimbangan arus beban perfasa, serta melakukan filterisasi harmonisa untuk mereduksi harmonisa tersebut. Filter yang digunakan adalah filter double tuned yang ditransformasi dari 2 buah filter single tuned yang memiliki 2 frekuensi yang berbeda. Perancangan dan simulasi pemasangan filter pada bus 3 dan bus 5 dilakukan menggunakan software ETAP power station 12.6. Dari hasil penelitian yang telah dilakukan terjadi penurunan nilai THDi pada bus 3 sebesar 74,38% menjadi 12,33%, sedangkan pada bus 5 sebesar 74,71% menjadi 12,39%. Pada akhirnya, nilai THDi pada sistem AHU mendekati nilai standar yang ditetapkan IEEE Standar 519- 1992. Sedangkan untuk ketidakseimbangan fasa mengalami penurunan sebesar 4% dengan penurunan arus beban pada fasa R sebesar 26,1 A.
Desain Sistem Pembangkit Listrik Tenaga Hybrid (Solar Cell dan Wind Turbine) untuk Beban Perumahan Giri Angga Setia; Sutriyadi; Naftalin Winanti; Fauzia Haz; Handoko Rusiana Iskandar
EPSILON: Journal of Electrical Engineering and Information Technology Vol 19 No 2 (2021): 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.v19i2.58

Abstract

Pembangkit Listrik Tenaga Hybrid (PLTH) merupakan pembangkit listrik yang terhubung dari beberapa jenis sumber pembangkit energi terbarukan atau dengan sumber energi tidak terbarukan. Terbatasnya sumber energi konvensional menjadi penyebab dikembangkannya pemanfaatan energi non konvensional atau energi terbarukan di Indonesia. Salah satu energi yang potensial untuk dikembangkan di Indonesia adalah energi surya dan energi bayu. Penelitian ini bertujuan untuk melakukan desain terhadap PLTH skala kecil, kemudian menganalisis daya keluaran (output) yang dihasilkan ketika pembangkit hybrid bekerja dengan menggunakan baterai sebagai indikator. Proses terjadinya pengontrolan dengan menggunakan display tegangan sebagai media untuk mengetahui tegangan pada masing masing pembangkit dan baterai. Metode pertama yang dilakukan adalah studi potensi kedua energi tersebut. Kemudian melakukan perhitungan kapasitas yang dibutukan oleh setiap komponen. Selanjutnya adalah menyusun desain pembangkit yang telah diperhitungkan kapasitasnya menjadi sebuah pembangkit hybrid. Langkah terakhir adalah mengimplementasikan desain pembangkit tersebut untuk diterapkan ke beban rumah tangga skala kecil 40 Watt diantaranya 2 buah lampu dan 1 buah kipas angin. Berdasarkan hasil desain yang dilakukan pada solar cell didapat kapasitas ukuran modul 40 Wp, fill factor sebesar 0.73 dan efisiensinya 13% sedangkan desain wind turbine didapat daya sebesar 1.169 Watt dengan kecepatan angin 3,5 m/s dan efisiensinya terbesar mencapai 64%. Kemudian kapasitas solar charge controller sebesar 2.32 A, kapasitas inverter 50 Watt, dan energi total baterai 3.33 Ah. Pengisian baterai untuk mencapai 20%-100% kapasitas membutuhkan waktu 6.6 jam saat cuaca cerah dan 8.3 jam saat cuaca mendung.
Perancangan Continuity Tester Pada Proses Pengkabelan Pesawat Fauzia Haz; Arifil Fikri; Giri Angga Setia
EPSILON: Journal of Electrical Engineering and Information Technology Vol 19 No 3 (2021): 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.v19i3.69

Abstract

In the process of making aircraft, it requires strict standard requirements in accordance with the requirements that have been regulated in the world of aviation. One example is in the manufacture of a series of aircraft harness cables at the Harnessing Shop PT. Dirgantara Indonesia having many stages, including cable marking, looming, connection, continuity, insulation. Of course, for each stage is inspected. In continuity testing, it is done manually using a multimeter so it requires at least 3 people and the testing process is considered quite long. Given these problems, it is necessary to have a replacement multimeter in continuity testing to speed up and simplify the testing process. The continuity testing tool uses the Arduino Mega 2560, IC LM317T microcontroller, relay as the main component. The microcontroller is used to process the reading data according to the datasheet drawing, the LM317T IC is used to regulate the output voltage from the Arduino which will be converted to a resistance value, the relay is used to detect the position of the second end point in continuity testing. A user interface web browser is used to operate the tool and display data from the results of continuity testing. From the test results, it is found that the readings of the suitability of the installation point are in accordance with the actual cable harness and the resistance value is close to the same compared to using a multimeter. The passed statement will appear when the actual point reading of the cable harness is in accordance with the datasheet drawing, while the failed statement will appear when the actual point on the wiring harness does not match the datasheet drawing. The test results are in the form of excel data which can be easily stored by the operator.
STUDI PENAMBAHAN GARDU SISIPAN TIPE TIANG UNTUK MENGATASI BEBAN LEBIH DI PT PLN (PERSERO) AREA CIANJUR RAYON MANDE Giri Angga Setia; Hadi Umar Setiawan; Fauzia Haz; Een Taryana
EPSILON: Journal of Electrical Engineering and Information Technology Vol 20 No 2 (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.v20i2.95

Abstract

In the distribution system, blackouts caused by excessive loads cause losses for both consumers and electricity providers. Based on this, it is necessary to analyze the addition of distribution substations using an accurate methodology so that when applied it can be a solution to the need for electrical energi. Several stages of the method are determining the specifications of each component, calculating the optimal capacity of each component, measuring the voltage value contained in the panel and the primary part of the transformer at the hook-up substation, and simulating using ETAP software. The cantol substation was chosen because field studies have been carried out according to load requirements. The results of the calculation analysis show that with the addition of insertion substations, the total power becomes 100 kVA. The measured load at night is 77.7 kVA and during the day is 67.5 kVA. This indicates that the loading is in the allowable standard range below 80%. The voltage increased to 0.9828 per unit from the previous condition where there was a voltage drop of 11%. So that the load needs are met on demand.
Studi Rekonfigurasi Jaringan Distribusi 20 kV pada Penyulang DPRD ULP Cianjur Kota Menggunakan ETAP Giri Angga Setia; Fathul Muhammad Nur; Fauzia Haz
EPSILON: Journal of Electrical Engineering and Information Technology Vol 21 No 1 (2023): 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.v21i1.101

Abstract

In the distribution of electricity from electric power sources to consumers who are located far apart, they always experience losses, namely in the form of voltage drops and power losses. However, the voltage loss that occurs in the process of distributing electrical energy is a waste of energy if it is not controlled optimally. Concerning the quality of service, the main factor which becomes the benchmark is the continuity of service and the quality of service voltage. The impact of these losses results in low levels of service quality to customers. Analysis of voltage drop and power loss is needed to determine the size of the voltage drop at the end of the DPRD feeder network. The calculation of voltage drops and power loss uses simulation results of ETAP method. The results of mathematical calculations and simulations are analyzed to determine the factors that cause the voltage quality at the end of the DPRD feeder network to be below the standard service voltage of 20 kV. The results of the analysis and simulation show that the factors that cause the voltage quality at the end of the DPRD feeder to be below the standard of service quality level are the transformer loading system, the type of conductor, and the distance of the substation to the far end of the feeder network. Then the problem was resolved by changing the type of conductor and reconfiguring it by shifting part of the load to the Lampegan feeder so that the voltage profile at the end of the DPRD Feeder was initially 17.527 kV after reconfiguration increased to 18.137 kV.
Co-Authors Ahmad Daelami ahmad daelami Anshar, Andi Ahmad Fauzan Arifil Fikri Arya Mustopa Atik Charisma Dede Furqon Dede Furqon Nurjaman Dede Irawan Saputra Dewi Purnama Sari Een Taryana Fathul Muhammad Nur Fauzia Haz Fauzia Haz Fauzia Haz Fauzia Haz Gibson Hilman Maruhum Sianipar Hadi Umar Setiawan Hajiar Yuliana Handoko Rusiana Iskandar Handoko Rusiana Iskandar Hari Prasetijo Hari Prasetijo Haz, Fauzia Haz, Fauzia Hidayat Ramdan Hikmah Prasetia Irvan Budiawan M. Reza Hidayat M. Reza Hidayat Muhammad Rizki Akbar Naftalin Winanti Naftalin Winanti Naufal Nur Aiman Rafly Sulthan Mahdy Sianipar, Gibson Hilman Maruhum Sutriyadi Winanti, Naftalin Winasis Winasis