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All Journal EPIC : Journal of Electrical Power, Instrumentation and Control Building of Informatics, Technology and Science JURNAL ELEKTRO DAN INFORMATIKA SWADHARMA (JEIS) SWADIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT
Nurtiyanto, Woro Agus
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Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Other

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Security Sistem Pada Brankas dengan Metode Personal Identifikasi Number Berpola Aritmatika Modulo Nurtiyanto, Woro Agus; Rosyani, Perani; Ihksanudin, Moch Koiru
Building of Informatics, Technology and Science (BITS) Vol 3 No 4 (2022): March 2022
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.439 KB) | DOI: 10.47065/bits.v3i4.1368

Abstract

The burglary of a safe in Jombang, East Java, lost valuables belonging to the Multipurpose Business Cooperative (KSU) Niaga Cemerlang. Therefore, a security system tool was made in the safe where it functioned as storing valuables and important assets. Changing the security system using a security system with a personal identification number method with a modulo arithmetic pattern. The safety system of the safe is designed in layers installed with an RFID tag by registering and then verifying it on the card. Entering the password on the card is unreadable or unverified, then the system will refuse to open. Arduino mega component with type 256, passive RFID tag attached to the RFID reader, only 1 validated passive tag can open the security access system with 6 keypad passwords that are inputted only 3. Transistors in the solenoid driver circuit work after the security system is open. The servo motor can rotate according to the input of the 900. open servo angle rotation program
Perencanaan Diagram Satu Garis Sistem Distribusi Tenaga Listrik Pada Gedung Bertingkat (Studi Kasus Hotel & Resort Bali) Ariyadi, Wawan; Nurtiyanto, Woro Agus; Irawati, Irawati; Solihin, Lili
EPIC Journal of Electrical Power Instrumentation and Control Vol 6 No 2 (2023): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v6i2.34005

Abstract

Pembangunan di Indonesia telah mengalami perkembangan pesat dan telah menyebar ke sejumlah kota besar ditandai dengan banyaknya gedung bertingkat yang dibangun. Pembangunan semacam ini melibatkan peran serta ahli perancang arsitektur, teknik sipil, mekanik, dan kelistrikan dalam perencanaannya. Salah satu tantangan awal dalam perencanaan sistem distribusi tenaga listrik di gedung bertingkat adalah merancang diagram satu garis rancangan sistem distribusi tenaga listrik di sebuah gedung hotel dan resort di Bali. Perhitungan nilai proteksi secara teknis dengan metode tabel atau tanpa tabel menjadi salah satu pertanyaan. Dalam penelitian ini dibahas tentang cara perancangan diagram satu garis sistem distribusi kelistrikan, khususnya untuk gedung bertingkat tipe highrises building dengan 5 hingga 10 lantai, dengan pasokan daya PLN 20 kV sebagai acuan pokok pada kontraktor dalam pemasangan instalasi listrik di lapangan. Perhitungan dimulai dengan menghitung beban dari gardu induk hingga titik ujung pada bangunan, termasuk perhitungan suplai tenaga darurat dari genset. Komponen sistem tenaga listrik pada gedung diuraikan, dan panel listrik dijelaskan secara garis besar. Daya total pada hotel ini adalah 744,2 kW, maka daya terpasang dibagi faktor daya (0,85) menjadi sebesar 93.025 kVA. Dan dengan permintaan daya sambungan ke PLN untuk jaringan distribusi tegangan menengah 20 kV dengan kapasitas 555 kVA, 3 fasa, 50 Hz. Besaran kapasitas Trafo dan Genset yang digunakan adalah masing-masing 315 kVA. Besar KHA pada kabel power panel lantai sebesar 192,8 A maka digunakan penghantar jenis NYY 4 x 120 mm2 + BCC 70 mm2 dan MCCB 400-1000 A. Besaran kapasitor bank dengan memperhitungkan arus (I) dan tegangan (V) pada diagram satu garis instalasi listrik maka akan menggunakan kapasitor bank sebesar 100 kVAr untuk mendapatkan faktor daya atau Cos Phi dengan nilai 0,85.
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.
PERANCANGAN INSTALASI KELISTRIKAN UNTUK MENGHINDARI BAHAYA LISTRIK DAN SESUAI KETENTUAN STANDARISASI DI SMP NEGERI 1 TAJUR HALANG Nurtiyanto, Woro Agus; Triyanto, Aripin; Jasir, Abib Dzaki Mu`Afa; Palawa, Danur Kusuma; Karyanto, Luthfi Rangga Putra; Insani, Muhammad Fikri; Athilla, Zidane Taqi
SWADIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 3, No 2 (2025): SWADIMAS EDISI JULI 2025
Publisher : Institut Teknologi dan Bisnis Swadharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56486/swadimas.vol3no2.794

Abstract

This activity aims to provide education related to the design and installation of electrical systems that not only prioritize safety aspects but also refer to applicable safety standards, such as the General Requirements for Electrical Installations (PUIL) 2011 and the Indonesian National Standard (SNI). The primary emphasis is placed on the importance of designing electrical systems that comply with technical standards to minimize the risk of electrical hazards. The evaluation of the implementation refers to the analysis of power requirements and technical regulations to ensure that the design meets standards, thereby improving user safety and ensuring long-term system reliability. Compliance with established safety procedures is a preventive measure against potential electrical system failures that are generally caused by design errors, use of inappropriate materials, or inadequate implementation of safety principles.Kegiatan ini bertujuan untuk memberikan edukasi terkait perancangan dan pemasangan sistem kelistrikan yang tidak hanya mengedepankan aspek keamanan, tetapi juga mengacu pada standar keselamatan yang berlaku, seperti Persyaratan Umum Instalasi Listrik (PUIL) 2011 dan Standar Nasional Indonesia (SNI). Penekanan utama diberikan pada pentingnya merancang sistem kelistrikan yang sesuai dengan standar teknis guna meminimalkan risiko bahaya listrik. Evaluasi pelaksanaan mengacu pada analisis kebutuhan daya dan regulasi teknis, dengan harapan bahwa penerapan desain yang sesuai standar akan meningkatkan keselamatan pengguna serta menjamin keandalan sistem dalam jangka panjang. Kepatuhan terhadap prosedur keselamatan yang telah ditetapkan menjadi langkah preventif terhadap potensi kegagalan sistem listrik yang umumnya disebabkan oleh kesalahan desain, penggunaan material yang tidak sesuai, maupun penerapan prinsip keselamatan yang tidak memadai.
Influence of Bypass Diode Thermal Design on Photovoltaic Modules Irawati, Irawati; Nurtiyanto, Woro Agus; Putra, Rizji Yanto Dwi
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 2 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i2.45329

Abstract

The absorption rate of the photovoltaic module is the ratio of the total radiation absorbed by the photovoltaic module to the total radiation that hits the surface of the photovoltaic module. Solar cells convert the sun's optical energy directly into electrical energy, the main problem associated with solar cells is their lower efficiency. This change in the temperature of the photovoltaic cells is caused by the temperature of the cloud conditions and the wind speed in the environment around the placement of the photovoltaic modules. Some of the test parameters and explains the impact and test results, the function of the bypass diode used in the photovoltaic module in optimizing the absorption of sunlight which aims to find out how to use the appropriate bypass diode and how to find out the suitability of the bypass diode thermal value in the photovoltaic module. The bypass diode suitable for the use of photovoltaic modules can be determined by looking at the suitability of the thermal test on each type of bypass diode. Based on the temperature values ​​measured in the bypass diode thermal test by firing the short circuit current listed on the photovoltaic module marking, nothing exceeds the failure limit value, which is above 200°C listed on the test standard, for the highest junction temperature value is on the ISOLAR-1 brand namely 188.1°C while the lowest junction temperature value is at the Fastpec brand, 139.2°C.
DESAIN DAN IMPLEMENTASI SISTEM PANEL SURYA OFF-GRID BERDAYA 550 WP UNTUK APLIKASI ENERGI MANDIRI Irwansyah, Nurkahfi; Nurtiyanto, Woro Agus; Firmansyah, Maman; Irawati, Irawati
JEIS: Jurnal Elektro dan Informatika Swadharma Vol 6, No 1 (2026): JEIS EDISI JANUARI 2026 (ON PROGRESS)
Publisher : Institut Teknologi dan Bisnis Swadharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56486/jeis.vol6no1.934

Abstract

Indonesia’s electricity demand continues to increase year by year, necessitating alternative renewable energy solutions to reduce dependence on fossil fuels. This study designs and implements an Off-grid Solar Power Plant (PLTS) system with a capacity of 550 Wp using monocrystalline solar panels. The system consists of solar panels, a solar charge controller, a battery, and an inverter designed for small-scale applications. Tests were conducted to evaluate the system’s efficiency, including the relationship between solar radiation intensity, voltage, and output current. At an average daily solar radiation intensity of 560.9 W/m², the system produced an average voltage of 28.4 V and an average current of 2.4 A. Additional analysis of the effects of shading and variations in panel tilt angles (16.75°, 28.75°, and 35.8°) showed average daily power outputs of 66.06 W, 70.81 W, and 66.52 W, respectively. The system was proven capable of supplying loads of up to 375 W for household appliances with sufficient energy reserves during the day. These results indicate that the designed Off-grid PV system is feasible and effective for use as an energy source in areas not yet connected to the main electricity grid.Kebutuhan energi listrik di Indonesia terus meningkat dari tahun ke tahun, sehingga diperlukan solusi alternatif berbasis energi terbarukan untuk mengurangi ketergantungan terhadap bahan bakar fosil. Penelitian ini merancang dan mengimplementasikan sistem Pembangkit Listrik Tenaga Surya (PLTS) Off-grid berkapasitas 550 Wp menggunakan panel surya tipe monokristalin. Sistem terdiri dari panel surya, solar charge controller, baterai, dan inverter yang dirancang untuk aplikasi skala kecil. Pengujian dilakukan untuk mengevaluasi efisiensi sistem, termasuk hubungan antara intensitas radiasi matahari, tegangan, dan arus keluaran. Pada rata-rata intensitas radiasi matahari harian sebesar 560,9 W/m², sistem menghasilkan tegangan rata-rata 28,4 V dan arus rata-rata 2,4 A. Analisis tambahan terhadap efek bayangan dan variasi sudut kemiringan panel (16,75°, 28,75°, dan 35,8°) menunjukkan daya rata-rata harian masing-masing sebesar 66,06 W, 70,81 W, dan 66,52 W. Sistem terbukti mampu menyuplai beban hingga 375 W untuk peralatan rumah tangga dengan cadangan energi yang cukup selama siang hari. Hasil ini menunjukkan bahwa sistem PLTS Off-grid yang dirancang layak dan efektif untuk digunakan sebagai sumber energi di daerah yang belum terjangkau jaringan listrik utama.
INSTALASI DAN PELATIHAN SISTEM PENYIRAMAN TANAMAN OBAT HERBAL OTOMATIS DI KELURAHAN LENGKONG GUDANG TIMUR Irawati, Irawati; Irwansyah, Nurkahfi; Nurtiyanto, Woro Agus
SWADIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 4, No 1 (2026): SWADIMAS EDISI JANUARI 2026
Publisher : Institut Teknologi dan Bisnis Swadharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56486/swadimas.vol4no1.1033

Abstract

This Community Service (PKM) activity from Pamulang University focused on installing and training an automatic watering system for a family medicinal plant garden in Lengkong Gudang Timur Village. The herbal garden has strategic potential as a source of traditional medicinal ingredients for residents. However, its management is often hampered by inconsistent watering due to limited time, energy, and weather variability. To address this issue, the team designed an affordable, easy-to-maintain solution by integrating a timer relay set to operate on a specific schedule, allowing the flow and frequency of watering to be controlled consistently without relying on watering staff. The implementation method included: (1) design and installation of the device, (2) community training on operation, routine maintenance, and simple troubleshooting, and (3) field evaluation of the system’s performance under real-world operational conditions. The evaluation results showed that the system maintained soil moisture within the recommended range for medicinal plant growth, promoted better vegetative growth, and reduced water consumption by approximately 25% compared to manual methods, without any indication of water stress in the plants. The observed non-technical impact was the community’s ability to adjust the watering schedule according to the season and the specific needs of the plants. Overall, the implementation of this system not only improves the maintenance efficiency and sustainability of herbal gardens but also has the potential to be replicated in yards, farmer groups, and other communal facilities with minimal adjustments. Strengthening the program through regular mentoring and the integration of automatic soil moisture or rainfall sensors is expected to optimise water use further and support the well-being of the community in Lengkong Gudang Timur through more modern, resource-efficient, and sustainable agricultural practices.Kegiatan Pengabdian kepada Masyarakat (PKM) Universitas Pamulang ini berfokus pada pemasangan dan pelatihan sistem penyiraman otomatis untuk taman tanaman obat keluarga di Kelurahan Lengkong Gudang Timur. Taman herbal tersebut memiliki potensi strategis sebagai sumber bahan obat tradisional bagi warga sekitar, namun pengelolaannya kerap terkendala tidak konsistennya penyiraman akibat keterbatasan waktu, tenaga, dan variabilitas cuaca. Untuk menjawab persoalan tersebut, tim merancang solusi berbiaya terjangkau dan mudah dirawat dengan mengintegrasikan relay timer yang diatur beroperasi pada jadwal tertentu sehingga debit dan frekuensi penyiraman dapat dikendalikan secara konsisten tanpa ketergantungan pada petugas penyiraman. Metode pelaksanaan mencakup: (1) perancangan dan instalasi perangkat, (2) pelatihan masyarakat mengenai pengoperasian, perawatan rutin, serta penelusuran gangguan sederhana, dan (3) evaluasi lapangan terhadap kinerja sistem pada kondisi operasional nyata. Hasil evaluasi menunjukkan bahwa sistem mampu mempertahankan kelembapan tanah dalam rentang yang dianjurkan untuk pertumbuhan tanaman obat, mendorong pertumbuhan vegetatif lebih baik, serta menurunkan konsumsi air hingga sekitar 25% dibanding metode manual, tanpa indikasi stres air pada tanaman. Dampak nonteknis yang teramati adalah kemampuan masyarakat menyesuaikan jadwal penyiraman sesuai musim dan kebutuhan spesifik tanaman. Secara keseluruhan, penerapan sistem ini tidak hanya meningkatkan efisiensi pemeliharaan dan keberlanjutan taman herbal, tetapi juga berpotensi direplikasi pada lahan pekarangan, kelompok tani, maupun fasilitas komunal lain dengan penyesuaian minimal. Penguatan program melalui pendampingan berkala dan peluang integrasi sensor kelembapan tanah atau hujan otomatis diharapkan semakin mengoptimalkan penggunaan air serta menunjang kesejahteraan masyarakat di Lengkong Gudang Timur melalui praktik pertanian yang lebih modern, hemat sumber daya, dan berkelanjutan.
Co-Authors Abdussalam Abdussalam, Abdussalam Ariyadi, Wawan Athilla, Zidane Taqi Firmansyah, Maman Ihksanudin, Moch Koiru Insani, Muhammad Fikri Irawati Irawati Irwansyah, Nurkahfi Jan Setiawan Jasir, Abib Dzaki Mu`Afa Karyanto, Luthfi Rangga Putra Palawa, Danur Kusuma Perani Rosyani Putra, Rizji Yanto Dwi Solihin, Lili Sunardi Sunardi Triyanto, Aripin