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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) International Journal of Reconfigurable and Embedded Systems (IJRES) International Journal of Applied Power Engineering (IJAPE) Jurnal Teknik Elektro Majalah Ilmiah Teknologi Elektro TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Teknik Elektro Jurnal technoscientia Sinergi Jurnal Informatika dan Teknik Elektro Terapan Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Otomasi Kontrol dan Instrumentasi SENTIA 2015 Jurnal Nasional Komputasi dan Teknologi Informasi Jurnal Pengabdian Magister Pendidikan IPA Jurnal Gema Ngabdi Vocatech : Vocational Education and Technology Journal Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Jurnal Teknik Elektro dan Komputasi (ELKOM) Jurnal Abdi Insani MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) Bulletin of Computer Science and Electrical Engineering (BCSEE) JURNAL TEKNOLOGI TECHNOSCIENTIA Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Journal of Renewable Energy, Electrical, and Computer Engineering Jurnal Bakti Nusa Jurnal Karya Pengabdian Teknik Mesin Jurnal Pepadu Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Rekayasa elektrika JEITECH (JOURNAL OF ELECTRICAL ENGINEERING AND INFORMATION TECHNOLOGY) Jurnal Solusi Masyarakat Dikara Majalah Ilmiah Teknologi Elektro
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Desain Power System Stabilizer Berbasis Fuzzy Tipe-2 untuk Perbaikan Stabilitas Mesin Tunggal I Made Ginarsa; Agung Budi Muljono; I Made Ari Nrartha; Osea Zebua
Jurnal Rekayasa Elektrika Vol 14, No 1 (2018)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1036.913 KB) | DOI: 10.17529/jre.v14i1.8464

Abstract

The growth of type-2 fuzzy logic system is penetrating electric power system field, especially on electric power system control sub-field in order to simplify the design of power system stabilizer (PSS). Traditionally, the function of conventional PSS is to damp rotor oscillation when a disturbance occurred due to transmission configuration or/and loading changes. However, the response of conventional PSS is slow with long settling time and high peak overshoot. To cover this problem, PSS based on type-2 fuzzy logic system (PFT2) is proposed. Simulation results show that the PFT2 is able to improve the stability of a single machine with 3 scenarios on transmission configuration and loading variation. The PFT2 gives shorter settling time for all scenarios and loading variation than the settling time of conventional PSS. Also, the peak overshoot of the PFT2 is smaller than the peak overshoot of the other competing PSS.
Rancang Bangun Smart Energy Meter Berbasis UNO dan Raspberry Pi Agung Budi Muljono; I Made Ari Nrartha; I Made Ginarsa; I Made Budi Suksmadana
Jurnal Rekayasa Elektrika Vol 14, No 1 (2018)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4194.488 KB) | DOI: 10.17529/jre.v14i1.8718

Abstract

Smart energy meter (SEM) is developed to the transparency goal of energy consumption by consumers for tariff strategy. The tariff strategy is designed based on the type of consumer load that per-kWh energy price difference for linear and nonlinear loads. Energy conscious awareness is built by displaying all load power consumption information from consumer loads such as voltage, current, power factor, load properties, load type, power, volt-ampere distortion, power factor distortion, THD, current and voltage waveforms, and harmonic frequency spectrum. The SEM is designed using ZMCT103C and ZMPT101B for current and voltage sensors, respectively. The SEM security function uses the SW420 vibrating sensor, open/close bolt sensor on the chasing and electronic lock. The results show that error measurement of the voltage sensor, current sensor, and power factor are 0.8%, 1.5%, and 1.0% respectively. The SEM security works well as the information on maintenance and criminal actions are informed on screen and buzzer sound for criminal acts. The tariff strategy for linear and nonlinear loads is used to calculate the energy cost per-kWh. The details of load energy consumption are stored in a database.
Design of Ammonia Gas Detection and Control Devices in Chicken Farms Based on Arduino Uno Arnawan Hasibuan; Muhammad Daud; Rahmat Andria; I Made Ari Nrartha; M Sayuti; Fajar Syahbakti Lukman
MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Vol 5 No 3 (2023): Motivection : Journal of Mechanical, Electrical and Industrial Engineering
Publisher : Indonesian Mechanical Electrical and Industrial Research Society (IMEIRS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46574/motivection.v5i3.240

Abstract

Broiler chicken is a superior breed that has high productivity. Ammonia odor that pollutes the area around the cage is a problem in broiler management. Due to the activity of microorganisms in feces, unabsorbed protein amino acids, and other non-protein nitrogen (NPN) compounds break down into ammonia gas. In addition to damaging the environment, NH3 gas can interfere with animal performance, making them susceptible to disease. This research aims to solve the problem that comes from ammonia by measuring and designing an automatic ammonia gas controller based on Arduino using an MQ-135 sensor. If ammonia levels in the cage are greater than 5 ppm, ammonia levels are controlled by spraying liquid smoke to limit ammonia gas emissions. The results of this study show that the tool is able to reduce ammonia gas levels to 8 ppm. Ayam broiler adalah jenis ras unggulan yang memiliki daya produktivitas tinggi. Bau amoniak yang mencemari area sekitar kandang menjadi masalah dalam pengelolaan ayam broiler. Karena aktivitas mikroorganisme dalam feses, protein yang tidak diserap asam amino, dan senyawa nitrogen non-protein (NPN) lainnya terurai menjadi gas amoniak. Selain merusak lingkungan, gas NH3 dapat mengganggu performa hewan, sehingga rentan terkena penyakit. Penelitian ini bertujuan untuk mengatasi masalah yang berasal dari amonia dengan metode pengukuran dan perancangan alat pengontrol gas amoniak otomatis berbasis arduino menggunakan sensor MQ-135. Jika kadar amoniak di dalam kandang lebih besar dari 5 ppm, kadar amoniak dikendalikan dengan penyemprotan asap cair untuk membatasi emisi gas amoniak. Hasil dari penelitian ini alat tersebut mampu menurunkan kadar gas ammonia hingga 8 ppm.
Desain Power System Stabilizer Berbasis Fuzzy Tipe-2 untuk Perbaikan Stabilitas Mesin Tunggal I Made Ginarsa; Agung Budi Muljono; I Made Ari Nrartha; Osea Zebua
Jurnal Rekayasa Elektrika Vol 14, No 1 (2018)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v14i1.8464

Abstract

The growth of type-2 fuzzy logic system is penetrating electric power system field, especially on electric power system control sub-field in order to simplify the design of power system stabilizer (PSS). Traditionally, the function of conventional PSS is to damp rotor oscillation when a disturbance occurred due to transmission configuration or/and loading changes. However, the response of conventional PSS is slow with long settling time and high peak overshoot. To cover this problem, PSS based on type-2 fuzzy logic system (PFT2) is proposed. Simulation results show that the PFT2 is able to improve the stability of a single machine with 3 scenarios on transmission configuration and loading variation. The PFT2 gives shorter settling time for all scenarios and loading variation than the settling time of conventional PSS. Also, the peak overshoot of the PFT2 is smaller than the peak overshoot of the other competing PSS.
Rancang Bangun Smart Energy Meter Berbasis UNO dan Raspberry Pi Agung Budi Muljono; I Made Ari Nrartha; I Made Ginarsa; I Made Budi Suksmadana
Jurnal Rekayasa Elektrika Vol 14, No 1 (2018)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v14i1.8718

Abstract

Smart energy meter (SEM) is developed to the transparency goal of energy consumption by consumers for tariff strategy. The tariff strategy is designed based on the type of consumer load that per-kWh energy price difference for linear and nonlinear loads. Energy conscious awareness is built by displaying all load power consumption information from consumer loads such as voltage, current, power factor, load properties, load type, power, volt-ampere distortion, power factor distortion, THD, current and voltage waveforms, and harmonic frequency spectrum. The SEM is designed using ZMCT103C and ZMPT101B for current and voltage sensors, respectively. The SEM security function uses the SW420 vibrating sensor, open/close bolt sensor on the chasing and electronic lock. The results show that error measurement of the voltage sensor, current sensor, and power factor are 0.8%, 1.5%, and 1.0% respectively. The SEM security works well as the information on maintenance and criminal actions are informed on screen and buzzer sound for criminal acts. The tariff strategy for linear and nonlinear loads is used to calculate the energy cost per-kWh. The details of load energy consumption are stored in a database.
Sosialisasi Tanggap Bencana Sebagai Upaya Membentuk Desa Tumpak, Kecamatan Pujut, Lombok Tengah Sebagai Desa Tangguh Bencana I Made Ari Nrartha; Logika Suharto; Bella Navissa; Deary Pretty Genovani Manafe; Ana Rohana; Nastika Nastika; Baiq Vivi Alaydia; Duwiyandi Putri Elya; Lutfi Wardi; Yuliani Astuti Apriani; Ari Hamzah
Jurnal Solusi Masyarakat Dikara Vol 2, No 2 (2022): Agustus 2022
Publisher : Dikara Institute

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

Abstract

Desa Tumpak adalah salah satu desa di kecamatan Pujut, Lombok Tengah yang memiliki tingkat kerawanan tinggi terhadap bencana. Sebagian besar wilayah desa adalah perbukitan, lereng-lereng dan berhadapan langsung dengan laut selatan. Potensi bencana seperti tanah longsor, kekeringan, banjir dan tsunami apabila gempa di wilayah laut. Masyarakat kurang siap apabila terjadi bencana, hal ini akibat minimnya pengetahuan mengenai mitigasi bencana. Tim KKN Unram melaksanakan kegiatan sosialisasi tanggap bencana dibantu oleh Mitra Samya, sebuah LSM yang bergerak di bidang sosial kemasyarakatan. Kegiatan ini bermaksud menambah pengetahuan masyarakat terhadap potensi-potensi bencana dan prosedur evakuasi, sebagai bentuk kesiapan masyarakat terhadap bencana (mitigasi bencana). Selama sosialisasi, peserta sangat antusias terhadap pengetahuan kebencanaan. Peserta dapat menyebutkan potensi-potensi bencana yang mungkin bisa terjadi di desa, membedakan jenis-jenis bencana dengan memberikan contoh, dan prosedur evakuasi yang perlu dilakukan untuk meminimalkan korban jiwa.
Optimizing Technical Losses of the PLN Distribution Network with Changes in Operational Patterns in 2023 at PLN ULP Lhokseumawe Arnawan Hasibuan; Ari Afrizal; Misbahul Jannah; Sapto Nisworo; Fajar Syahbakti Lukman; I Made Ari Nrartha
Jurnal Rekayasa Elektrika Vol 19, No 4 (2023)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v19i4.33838

Abstract

Technical shrinkage is shrinkage caused by impedance in generation equipment or transmission equipment to the distribution network so that there is energy loss. There are several technical shrinkage problems at PT. Perusahaan Listrik Negara (PLN) especially in Customer Service Unit (ULP) Lhokseumawe City and for now the cause is still unsolved, because this technical shrinkage problem will harm and have an impact on consumers and PLN itself. The purpose of the study was to optimize technical shrinkage in the distribution network to reduce energy losses that occurred during the electrical power distribution process in the distribution network of PT. PLN (Persero) ULP Lhokseumawe City. This study uses the help of Electrical Transient Analyzer Program (ETAP) software to simulate the power flow so that the depreciation value that occurs is obtained, then re-load adjustment is carried out to simulate again to determine the change in the depreciation value obtained after load adjustment. The results of the ETAP simulation show the depreciation value that occurred before the load adjustment was made by 76.7 kW after the depreciation load adjustment was adjusted to 59.6 kW. This means that this technical shrinkage can be suppressed by changing the feeder operation pattern and voltage drop value in accordance with the limitation provisions set in SPLN 72:1987.
Perbandingan Ekonomis Penggunaan Kompor Listrik Induksi dan Kompor Gas LPG Dari Sisi Penggunaan Di Rumah Tangga Dupli, Dupli; Hasibuan, Arnawan; Nrartha, I Made Ari
VOCATECH: Vocational Education and Technology Journal Vol 5, No 1 (2023): Oktober
Publisher : Akademi Komunitas Negeri Aceh Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38038/vocatech.v5i1.122

Abstract

AbstractIn this era of rapid technological growth, changes are made so quickly and it all aims to facilitate human work activities. Cooking is one of the most important activities for human survival. An induction electric stove is a stove that generates heat from the use of magnetic induction resulting from an eddy, while an LPG gas stove uses real fire to heat a pot or pan, an induction electric stove has a better level of safety and is also quite environmentally friendly compared to an LPG gas stove which is Many cause explosions and fires when improper use. This study will discuss the comparison of the use of induction electric stoves with the use of LPG gas stoves in terms of cost and time on a household scale. Using a comparative research method, namely comparing the costs and time needed to heat the air, the test results show that using an LPG gas stove is faster to reach the boiling temperature of air compared to an induction electric stove. In comparison to the costs required for air heating, the cost of using an induction electric stove is lower than the cost of using an LPG gas stove. Keywords:Induction electric stove; Gas stove; Electric energy.  AbstrakDi era pertumbuhan teknologi yang begitu pesat saat ini membuat perubahan yang begitu cepat dan itu semua bertujuan untuk mempermudah aktivitas pekerjaan manusia. Memasak menjadi salah satu kegiatan yang sangat penting untuk keberlangsungan hidup manusia. Kompor listrik induksi adalah kompor yang menghasilkan panas dari pemanfaatan induksi magnetik yang dihasilkan dari arus eddy, Sedangkan kompor gas LPG menggunakan api nyata untuk memanaskan panci atau wajan, kompor listrik induksi memiliki tingkat keamanan yang lebih baik dan juga cukup ramah lingkungan dibandingkan dengan kompor gas LPG yang banyak mengakibatkan ledakan serta kebakaran ketika pemakaian yang tidak tepat. Pada penelitian ini akan membahas perbandingan akan penggunaan kompor listrik induksi dengan penggunaan kompor gas LPG dari sisi biaya dan waktu dengan skala rumah tangga. Dengan metode penelitian komparatif yaitu membandingkan biaya dan waktu yang dibutuhkan untuk memanaskan air, dari hasil pengujian didapatkan bahwa penggunaan kompor gas LPG lebih cepat untuk mencapai suhu didih air dibandingkan dengan kompor listrik induksi. Pada perbandingan biaya yang dibutuhkan untuk memanaskan air maka biaya penggunaan kompor listrik induksi lebih rendah dari pada biaya penggunaan kompor gas LPG. Kata Kunci:            Kompor listrik induksi; Kompor gas; Energi listrik.
Simulasi dan Analisis Unjuk Kerja Plts Atap Off-Grid Terinstal Supercapacitor Taneza, Erlan; Nrartha, I Made Ari; Nababan, Sabar; Hasibuan, Arnawan
VOCATECH: Vocational Education and Technology Journal Vol 5, No 2 (2024): April
Publisher : Akademi Komunitas Negeri Aceh Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38038/vocatech.v5i2.173

Abstract

AbstractThe reliability of off-grid solar power systems (PLTS) is highly dependent on battery performance. However, the battery shows limited response in supplying the load due to unstable voltage fluctuations, which causes the battery to heat up quickly. So there is a need for additional components in the system such as supercapacitors. Supercapacitors are energy storage devices with high power and energy density, short charging duration, long service life, and low risk of heat. This research aims to determine the effect of supercapacitors on the performance of off-grid PLTS systems. The research uses data from the specifications of the off-grid rooftop PLTS system at SMKN 1 Lingsar. Temperature and irradiation data are obtained from the data logger installed in the system. The research is a simulation in Simulink MATLAB. Several supercapacitor capacities were selected to determine changes in system performance. The simulation results show that the supercapacitor capacity has a significant effect on the current and voltage in the battery. Supercapacitors show the ability to absorb and release large currents in a relatively short time, thereby speeding up the battery charging process. Supercapacitors with a capacity equivalent to battery capacity have the best contribution to system performance. Keywords:Batteries; Off-grid Rooftop PV System; Supercapacitor. AbstrakKeandalan sistem tenaga surya (PLTS) off-grid sangat bergantung pada kinerja baterai. Namun, baterai menunjukkan respons yang terbatas dalam menyuplai beban karena fluktuasi tegangan yang tidak stabil, yang menyebabkan baterai menjadi cepat panas. Sehingga perlu adanya komponen tambahan pada sistem seperti superkapasitor. Superkapasitor adalah perangkat penyimpanan energi dengan daya dan kepadatan energi tinggi, durasi pengisian daya yang singkat, masa pakai yang lama, serta risiko panas yang rendah. Penelitian ini bertujuan mengetahui pengaruh supercapasitor pada kinerja sistem PLTS off-grid. Penelitian menggunakan data dari spesifikasi sistem PLTS atap off-grid di SMKN 1 Lingsar. Data suhu dan iradiasi diperoleh dari data logger yang terpasang pada sistem. Penelitian merupakan simulasi pada Simulink MATLAB. Beberapa kapasitas supercapasitor dipilih untuk mengetahui perubahan kinerja sistem. Hasil simulasi menunjukkan bahwa kapasitas superkapasitor berpengaruh signifikan terhadap arus dan tegangan pada baterai. Superkapasitor menunjukkan kemampuan menyerap dan melepaskan arus besar dalam waktu relatif singkat sehingga mempercepat proses pengisian baterai. Superkapasitor berkapasitas setara kapasitas baterai mempunyai konstribusi terbaik pada kinerja sistem.  Kata Kunci:             Baterai, Sistem PV Atap Off-grid, Superkapasitor.
Control and monitoring of 1 phase generator automatic voltage regulator internet of things Hasibuan, Arnawan; Akbar, Farhan; Meliala, Selamat; Rosdiana, Rosdiana; Putri, Raihan; Nrartha, I Made Ari
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 6: December 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i6.pp7158-7168

Abstract

This research focuses on the importance of maintaining generator output voltage stabilization using automatic voltage regulator (AVR), especially in dealing with load impacts and environmental changes. Through the implementation of internet of things (IoT), this system can be controlled and monitored remotely, enabling real-time monitoring without physical presence at the generator location. The main objective of this research is to increase energy efficiency by optimizing generator operation. System development methods include design, prototyping and testing stages. Test results show that the automatic voltage regulator is effective in maintaining a stable output voltage of around 220 V, even though the current varies according to the existing load. The power produced ranges from 23 to 670 W, with a power factor between 0.7 and 1. Despite a slight voltage drop to 217 V, the power factor increases to 0.93. The system uses NodeMCU to send data to Blynk and Google Spreadsheets servers, as well as servo motors and PZEM-004T sensors for control and monitoring. Overall, this research shows that the internet of things-based automatic voltage regulator system is effective in maintaining stability and increasing generator operational efficiency, with the ability to manage voltage, current, power, and power factor efficiently.
Co-Authors A B Muljono A. Dharma Abdulah Zainuddin Abta, Armen Ade Safitra Agung Budi Muljono Agung Budi Muljono Agung Budi Mulyono Agung Budi Mulyono Ahmad Sandi Yayan Saputra Akbar, Farhan Al-Ani, Waleed Khalid Ahmed Alfandi, Ahmad Nova Alfian, Muhammad Rolan Ana Rohana Ananda Ghufran Andi Akbar Hidayat Ari Afrizal Ari Hamzah Arnawan Hasibuan Asran Asran Astianto, Muhammad Helmi Baiq Vivi Alaydia Bella Navissa Bulkis Kanata Deary Pretty Genovani Manafe Desi Widianty Desky, Muhammad Aulia Dhika Aufa Hardinata Dupli, Dupli Duwiyandi Putri Elya Fajar Syahbakti Lukman Fajar Syahbakti Lukman Faris, M Salman Firwan Dani Ginarsa Ginarsa Hadi A, Muh. Saihul Hadinata, Angga Pratama Hamzan, Muhammad Abdulloh Harfani Puidi Harjian, Muhammad Rivaldi Herman Fithra Hutagalung, Rizki Shobirin I Ketut Wiryajati I M. Ginarsa I Made Budi Sukmadana I Made Budi Suksmadana I Made Budi Suksmadana I Made Dwipayana I Made Gina I Made Ginarsa I Made Ginarsa I.M. Ginarsa I.M.B Suksmadana Ida Ayu Mas C. Dewi Ida Ayu Sri Adnyani Ida Bagus Fery Citarsa Ida Bagus Fery Citarsa Ida Rofaida Indra Sasmita Isa, Muzamir Julia Kamilatin Kartika Kartika Karyawan, I Dewa Made Alit Ketut Perdana Putra, I Lalu Arya Sopansyah Logika Suharto Lutfi Wardi M Sayuti M.Kuraish Shihab Made Sutha Yadnya Maharani, Citra Putri Mahendra, Aldi Aryanugraha Misbahuddin, Misbahuddin Misbahul Jannah Muhamad Nudisantana Riswandi Muhammad Daud Muhammad Ulul Azmi Muhammad, Muhammad Mulijono, Agung Budi Muljono Muljono Muljono, A.B Muljono, A.B Muljono, Agung B Nababan, Sabar Nastika Nastika Natsir, Abdul Nugroho, Septian Ilham Nurdin Nurdin Osea Zebua Osea Zebua Putra, I Ketut Perdana Rahman Hidayat Rahmat Andria Raihan Putri Ramadan, Sulfi Wahyudi Rizki Ardiansyah Rizky Almunadiansyah Robi Kurniawan Roid, Fahrian Rosdiana Rosdiana S. M. Al Sasongko Sapto Nisworo Sapto Nisworo Saputra, Ahmad Sandi Yayan Sasmita, Hendra Sasongko, Sudi M. Al. Sasongko, Sudi Mariyanto Al Sasongko, Sudi Mariyato Al Sasongko, Sudi Maryanto Al Selamat Meliala Seniari, Ni Made Siregar, Widyana Verawaty Soedjatmiko - Sopian, Muhamad Sardi Sudi Mariyanto Al Sasongko Sudi Mariyanto Al. Sasongko Suksmadana, I Made Budi sultan Sultan ' Sultan . Sultan . Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sulthon Zamroni Supriono Supriono Supriono Supriono Supriyatna . Supriyatna Supriyatna Taneza, Erlan Taufik Taufik Teti Zubaidah Tohri, M. Wadhiesta, I Komang Krisna Dwipayana Waleed Khalid Ahmed Al-Ani Warindi D Widianty , Desi Wikapti, Ida Ayu Nyoman Iswari Wildan Faisal Harharah Wirindi - Yuliani Astuti Apriani Yuristia, Rana Zahiri, Muhtadi Zainuddin, Abdullah Zulfikarullah Zulfikarullah