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All Journal Journal of Energy and Electrical Engineering (JEEE) REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Electron: Jurnal Ilmiah Teknik Elektro
Hamdani, Yuda Muhammad
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering

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PERANCANGAN DAN ANALISA KELAYAKAN PEMBANGUNAN SISTEM PHOTOVOLTAIC BERKAPASITAS 60 KWP DI PEMBANGKIT PEMARON Nurdiansyah, Rian; Hamdani, Yuda Muhammad; Rahayu, Andri Ulus
Journal of Energy and Electrical Engineering Vol 3, No 2: 30 April 2022
Publisher : Teknik Elektro Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jeee.v3i2.4715

Abstract

Perencanaan pembangunan Photovoltaic (PV) di pembangkit Pemaron ditujukan sebagai salah satu upaya untuk menurunkan penggunaan daya dari jaringan listrik PLN. Dengan menggunakan PV diharapkan mampu memberikan pengurangan terhadap pemakaian listrik sendiri dari unit pembangkit dan gedung pembangkit Pemaron. Pada perancangannya digunakan sistem PV tanpa trafo karena listrik dari inverter langsung dijadikan sebagai sumber listrik untuk unit pembangkit Pemaron. Besarnya daya dari inverter yang digunakan adalah sesuai dengan pemakaian daya di pembangkit Pemaron itu sendiri yaitu 54.388 watt, atau dibulatkan menjadi 60kW. Sebagai pembangkitannya digunakan modul PV dengan kemampuan hingga 200 watt, sehingga diperlukan 300 buah modul dengan kombinasi rangkaian seri dan paralel untuk mendapatkan tegangan dan arus yang sesuai dengan spesifikasi inverter yang digunakan. Pemasangan sistem PV ini dapat memberikan kontribusi terhadap penghematan dalam penggunaan listrik dari PLN dengan memperhitungkan 25 tahun masa pakai efektif PV sekitar 25 tahun dengan nilai sekitar US$ 126.081.
Optimization Design of Single-Tuned Passive Filter Using Particle Swarm Optimization Algorithm in Industry Malik, Mochamad Irlan; Hamdani, Yuda Muhammad; Yanti, Yanti
Journal of Energy and Electrical Engineering Vol 6, No 2: April 2025
Publisher : Teknik Elektro Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jeee.v6i2.14644

Abstract

In the industrial sector, the widespread use of non-linear loads such as inverters and variable speed drives has led to increased harmonic distortion, which negatively impacts power quality. These harmonics can cause equipment malfunctions, overheating, reduced system efficiency, and potential failures in power infrastructure. This study aims to optimize the design of a Single-Tuned Passive Filter (STPF) using the Particle Swarm Optimization (PSO) algorithm to minimize harmonic distortion in industrial electrical systems. Harmonic measurements in a representative system revealed Total Harmonic Distortion of current (THDi) values of 20.2%, 20.3%, and 18.6% for phases L1, L2, and L3, respectively, with the 5th and 7th harmonic orders being the most dominant. Initial simulation using standard filtering reduced THDi to 3.03%, 3.10%, and 2.89%, but significant residual harmonics were still present. By applying a PSO-optimized STPF, the THDi was further reduced to 2.42%, 2.43%, and 2.23%, indicating a marked improvement in harmonic mitigation. These findings confirm that the PSO-based design approach effectively enhances filter performance, resulting in improved power quality, increased system reliability, and better protection of electrical equipment. The implementation of the optimized STPF is particularly valuable in industrial environments such as the automotive sector, where power stability and equipment longevity are critical.
Filter Hybrid Double-Tuned dan High-Pass untuk Mitigasi Harmonisa pada Sistem HVAC Inverter Malik, Mochamad Irlan; Hamdani, Yuda Muhammad; Nurdiansyah, Rian; Faridah, Linda; Nurmela
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 6 No 2: Jurnal Electron, November 2025
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v6i2.387

Abstract

Inverter-based Heating, Ventilation, and Air Conditioning (HVAC) systems are increasingly utilized in industrial settings for their superior energy efficiency and controllability. Despite these advantages, nonlinear switching in inverters generates significant harmonic distortion, particularly at lower-order frequencies such as the 3rd and 5th, which can compromise power quality, reduce system lifespan, and lead to non-compliance with regulatory standards. This study proposes a hybrid passive filter solution—combining a Double Tuned Filter (DTF) and a High Pass Filter (HPF)—to mitigate harmonic distortion in an industrial HVAC system. Field data collected using a Power Quality Analyzer (PQA) revealed a 3rd-order Individual Harmonic Distortion of Current (IHDi) of 12.9%, far exceeding the 4.0% threshold specified in IEEE 519:2022. The hybrid filter was analytically designed and validated through MATLAB/Simulink simulation. Post-simulation results demonstrated effective mitigation of Total Harmonic Distortion (THD) to 3.45%, with the 3rd-order IHDi mitigated to 3.42%, achieving full compliance with IEEE 519:2022. Furthermore, the hybrid filter preserved voltage waveform quality and suppressed high-order harmonics without incurring additional energy losses or resonance issues. The combination of DTF and HPF offers wide-spectrum harmonic mitigation and enhanced power system stability. This solution is well-suited for high-load, scalable infrastructures aligned with Industry 4.0 requirements. The study concludes that passive hybrid filters are a reliable and cost-effective strategy for harmonic suppression, and future work should explore real-time adaptive control and hybrid active-passive configurations for enhanced dynamic performance
Solar-Powered Automatic Water Pump for Energy Independence in Taruna Tani Sukamandiri Farmers’ Group Nurdiansyah, Rian; Ruslan, Januar Arifin; Hamdani, Yuda Muhammad
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 7, No 1 (2026): Reka Elkomika
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v7i1.89-96

Abstract

This community service program was conducted in 2025 with the Taruna Tani Sukamandiri Farmers’ Group in Ciamis Regency to address water scarcity and high fuel dependency in rainfed farming. An automatic solar-powered water pump system was introduced to strengthen energy independence, reduce irrigation costs, and increase the productivity of chili and cucumber crops. The program was implemented through five stages: coordination, technology installation, training, mentoring and evaluation, and ensuring sustainability. Results showed a significant reduction in diesel pump usage, cutting operational costs by IDR 1–1.5 million per season. Irrigation efficiency improved crop yields during the first two harvests, although the third harvest declined due to excessive rainfall. Farmers actively participated in installation, training, and maintenance, while students gained valuable hands-on learning. Academic outputs include a submitted journal article and a draft technical manual being processed for intellectual property rights, making this program a replicable model of sustainable agriculture.
Co-Authors Andri Ulus Rahayu Faridah, Linda Mochamad Irlan Malik Nurdiansyah, Rian Nurmela Ruslan, Januar Arifin Yanti Yanti