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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Tekno : Jurnal Teknologi Elektro dan Kejuruan Jurnal Penelitian Saintek Mechatronics, Electrical Power, and Vehicular Technology Jurnal Simetris TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Informatika Journal of Engineering and Technological Sciences Jurnal Edukasi dan Penelitian Informatika (JEPIN) ELINVO (Electronics, Informatics, and Vocational Education) The Asian Journal of Technology Management (AJTM) ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Ampere Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer JOIV : International Journal on Informatics Visualization Sistem : Jurnal Ilmu-Ilmu Teknik INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Sarwahita : Jurnal Pengabdian Kepada Masyarakat Jurnal Intake : Jurnal Penelitian Ilmu Teknik dan Terapan Jurnal Teknologi Informasi dan Pendidikan Buletin Ilmiah Sarjana Teknik Elektro Jurnal Karinov Jurnal Teknika Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Frontier Energy System and Power Engineering Jurnal Fortech SinarFe7 Journal FORTEI-JEERI Prosiding Seminar Nasional Pengabdian Kepada Masyarakat JURNAL PENGABDIAN PENDIDIKAN MASYARAKAT (JPPM) JEECS (Journal of Electrical Engineering and Computer Sciences) Khidmatuna: Journal of Research and Community Service Jurnal Inovasi Teknologi dan Edukasi Teknik Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) KOPEMAS Journal of Engineering and Technological Sciences Journal Electrical and Computer Experiences Jurnal FORTECH Energy: Jurnal Ilmiah Ilmu-ilmu Teknik Jurnal JEETech
A.N. Afandi
Universitas Negeri Malang
Religion Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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Optimization of DC Fast Charging in CHAdeMO Systems Using Thunderstorm Algorithm with Thermal and Health Constraints Samsurizal, Samsurizal; Afandi, Arif Nur; Faiz, Mohamad Rodhi
Buletin Ilmiah Sarjana Teknik Elektro Vol. 8 No. 1 (2026): February
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/biste.v8i1.14505

Abstract

The significant increase in the use of electric vehicles (EVs) demands the development of fast charging systems that are not only efficient but also maintain battery integrity. One of the primary challenges in direct current (DC) charging is balancing speed with minimizing degradation caused by thermal stress. This study proposes a charging optimization model based on the Thunderstorm Optimization Algorithm (TA) for CHAdeMO-based DC systems. A lithium-ion equivalent circuit battery model was used to simulate electrochemical and thermal dynamics. The model introduces an adaptive charging current profile designed with a dynamic boundary configuration, defined here as the iterative adjustment of current limits according to real-time thermal and health constraints. Compared to conventional constant current–constant voltage (CC–CV) methods, TA considers maximum temperature, State of Health (SoH), and target State of Charge (SoC) simultaneously. The simulation (180 minutes, passive cooling, Python-based) showed that TA reduced SoH degradation to 1.3% and battery life usage to 18.4%—the latter defined as cumulative stress energy normalized to initial capacity—compared to 2.9% and 22.5% for CC–CV. Additionally, TA achieved a higher average charging power (26.1 kW vs. 24.8 kW) without exceeding 50 °C. Although the algorithm requires more computational effort than CC–CV, its moderate complexity suggests feasibility for real-time integration in battery management systems. These findings highlight TA as a promising adaptive and sustainability-oriented charging strategy.
PANELIZED ELECTRICAL POWER OUTPUT MONITORING SYSTEM INTEGRATED SOLAR WEB SERVER Aripriharta, Aripriharta; Aprilia Putri , Annisa Firly; Afandi, Arif Nur; Omar, Saodah; Faiz, Mohamad Rodhi
Jurnal Inovasi Teknologi dan Edukasi Teknik Vol. 4 No. 11 (2024)
Publisher : Universitas Ngeri Malang

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Abstract

In Indonesia, the duration of sunlight energy harvesting is around 7-8 hours perday. It is considered capable of generating electricity with photovoltaics (PV). Proper monitoring of solar panels can help identify and fix problems with solar panels. To overcome these problems, this research will develop a solar panel electrical power output monitoring system integrated with a Web Server using the Internet of Things that allows users to perform remote monitoring via smartphones and PCs. The method used in this research is the DevOps method. The results showed that the monitoring system of solar panel electrical power output integrated with Web Server runs well and can display data in real-time with a delay time of ± 0.50 ms. Furthermore, overall system testing was carried out from 08.00 to 16.00 with the maximum voltage and current generated of 5.13V and 0.176A. The efficiency value produced by the 10Wp solar panel is 94.16%.
IMPLEMENTASI MESIN PEMERAS MINUMAN EMPON EMPON INSTAN FOOD GRADE GUNA MENJAGA HIGIENITAS DAN KUALITAS USAHA MIKRO KECIL MENENGAH MELATI LOSARI Wirawan, I Made; Sujito, Sujito; Afandi, Arif Nur; Hadi, Mokh. Sholihul; Habibi, Muhammad Afnan
Jurnal Pengabdian Pendidikan Masyarakat (JPPM) Vol 4 No 2 (2023): Jurnal Pengabdian Pendidikan Masyarakat Vol 4 No 2 (2023)
Publisher : LPPM UNIVERSITAS MUHAMMADIYAH MUARA BUNGO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/jppm.v4i2.1356

Abstract

The product produced by MSMEs Melati Losari is an instant empon empon drink that has many benefits. Problems that can be identified in the field of production are limitations in the process of squeezing the empon empon drink. MSMEs Melati Losari so far still uses manual equipment and methods, namely by placing it between the cloth and then threading it using human power. Thus it takes quite a long time in the process of producing the empon empon drink. The long process reduces productivity in processing this product. From the conditions above, the method and results of this community service are providing appropriate technology by applying an empon- empon drink squeezer machine, which aims to reduce interference during the squeeze process. This empon-empon squeezer is designed to make it easier for users and has a size that is small so that it can be stored easily and has press technology to make it easier during the process of squeezing instant empon-empon drinks. This empon- empon squeezer already uses stainless material to so that the instant empon empon drink during the squeezing process maintains the authentic taste and color of the processed empon empon ingredients. And can meet the recommended food safety standards (food grade) as well as carry out training on the use of tools and maintenance, so that these tools can increase the efficiency, and hygiene of empon empon beverage products, products with high hygiene can improve the quality and quantity of instant empon empon drink production MSMEs Melati Losari.
Distributed Secondary Control with Consensus-Based Adaptive Droop and Voltage Observer for DC Microgrids Hidayat, Khusnul; Afandi, Arif Nur
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 11, No. 2, May 2026 (Article in Progress)
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v11i2.2631

Abstract

This paper proposes a fully distributed secondary control scheme for a low-voltage DC microgrid with ring topology. The main objectives are to restore the common bus voltage to its nominal reference and to achieve accurate proportional current sharing among distributed generator units in the presence of non-uniform line resistances and mixed load conditions. The proposed secondary layer integrates a consensus-based adaptive droop controller and a consensus-based voltage observer. The adaptive droop mechanism dynamically adjusts the virtual impedance of each converter using neighbor-to-neighbor current information to reduce current-sharing errors, while the voltage observer provides a distributed estimate of the average bus voltage to compensate for droop-induced voltage deviations. The effectiveness of the proposed method is validated through simulation on a ring-configured DC microgrid consisting of four converters and five buses. A comparative study demonstrates that conventional droop control improves current sharing but introduces significant steady-state voltage deviation. By contrast, the proposed integrated approach achieves nearly zero current-sharing error while maintaining the DC bus voltage close to its reference value. The dynamic performance is further evaluated under both resistive-load and constant-power-load variations. The results show that the controller ensures fast voltage restoration, accurate proportional current sharing, and stable operation without sustained oscillations, even under nonlinear constant-power-load conditions. These findings indicate that the proposed distributed secondary control strategy provides robust voltage regulation and precise current sharing for ring-type DC microgrids.
From THD to Causality: Epistemology of Artificial Intelligence-Based Harmonic Analysis in Hybrid Microgrids Achadiyah, Ana Nuril; Afandi, Arif Nur; Patmanthara, Syaad
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK 2025: ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (Special Issue on Engineering Paradigm 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.si2025.252

Abstract

The increasing penetration of PV, wind turbines, battery storage (BESS), and electric vehicle charging stations (EVCS) in hybrid microgrids complicates the harmonic landscape. Common practices rely on FFT-based measurements and THD/TDD indices, but source attribution and causality assignment are often uncertain. We map how epistemological positions shape how we measure, explain, and justify technical claims about harmonics. We then propose an Epistemically-Informed Harmonic AI (EPI-HAI) framework that combines standardized measurements (IEC/IEEE), physics-constrained AI modeling (KCL/KVL, impedance), XAI (SHAP/Grad-CAM), and uncertainty management to strengthen epistemic trust. A vignette of a PV–BESS–EVCS microgrid demonstrates that triangulation of evidence (n-order patterns, operating logs, line impedance) is more valid than mere spectral correlation. The three main contributions of this article are, the compilation of a map of the relationship between epistemology and methodology in harmonic analysis, the formulation of transparent and accountable physics-based artificial intelligence (AI) design principles and a discussion of pedagogical implications that can be applied in the development of power engineering curricula.
Solar Powered Street Lighting in Rural Areas: A Value-Use Analysis of Green Technology Axiology Riyanto, Didik; Patmanthara, Syaad; Afandi, Arif Nur
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK 2025: ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (Special Issue on Engineering Paradigm 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.si2025.254

Abstract

This study aims to analyze the utility value and axiological implications of the application of green technology, namely Solar Powered Street Lighting (PSL), in Duri Village, Slahung District, Ponorogo Regency. The main problem in the village is the lack of a public street lighting system due to the limited PLN electricity network on the connecting roads between villages. Through an axiological review, this solar power plant technology is analyzed not only from a technical aspect, but also from its beneficial value for community life. The research method includes field studies, planning, implementation of independent Public Street Lighting technology equipped with automatic sensors, implementation testing, and mentoring. The results of the implementation of one Public Street Lighting unit using solar electricity using Smart Bright Solar cell technology with 4000 lm lighting show that this technology provides an independent lighting solution for the general public, improves security, and supports environmental sustainability. The application of solar power plant on Public Street Lighting in rural areas realizes the axiological value of science as a means to improve the quality of life and create energy independence in remote areas.
Analysis of System Reporting and Validation in DC Microgrid DSC Research: An Ex Post Facto Reproducibility Study Hidayat, Khusnul; Afandi, Arif Nur; Elmunsyah, Hakku; Sendari, Siti
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK 2025: ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (Special Issue on Engineering Paradigm 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.si2025.256

Abstract

Distributed secondary control (DSC) is essential for voltage regulation and current sharing in DC microgrids with high renewable penetration. However, the diversity of system configurations, control strategies, and validation approaches challenges the reproducibility of published results. This study evaluates reporting and validation practices in 74 DSC-related articles from a reproducibility and research ethics perspective. Using a document-based ex post facto design, we construct a Reproducibility Readiness Index (RRI) based on system configuration reporting, validation completeness, and performance metric clarity. Results show that most studies exhibit low to medium reproducibility readiness, with only about one third achieving high levels. While system descriptions are generally adequate, validation setups and performance metrics are often incomplete or qualitative. Studies including hardware-in-the-loop or prototype experiments tend to score higher, though weak documentation remains a major limitation. These findings emphasize reproducibility as both a technical and ethical concern and support the need for stronger transparency and open science practices in DSC research on DC microgrids.
An Epistemological Analysis of Metaheuristic MPPT Performance for Photovoltaic Systems under Partial Shading Conditions Hidayat, Khusnul; Afandi, Arif Nur; Patmanthara, Syaad
ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK 2025: ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK (Special Issue on Engineering Paradigm 2025 Edition)
Publisher : Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51747/energy.si2025.258

Abstract

Metaheuristic-based maximum power point tracking algorithms are widely used in photovoltaic systems to address nonlinear and multi-peak characteristics under partial shading conditions. However, many reported performance claims rely mainly on numerical simulation and therefore require cautious interpretation. This study presents a simulation-based comparative and epistemological analysis of Particle Swarm Optimization and Differential Evolution for photovoltaic maximum power point tracking. Both algorithms are implemented in an identical buck converter-based photovoltaic framework to ensure fair comparison. Performance is evaluated under uniform irradiance and partial shading conditions using convergence time and tracked power as evaluation metrics. The results show that under uniform irradiance, both algorithms reliably converge to the maximum power point with similar steady-state accuracy, while Particle Swarm Optimization converges faster. Under partial shading conditions, Particle Swarm Optimization consistently tracks the global maximum power point, whereas Differential Evolution shows occasional convergence failure or suboptimal tracking. From an epistemological standpoint, these findings constitute coherent and pragmatically useful model-based knowledge, while remaining provisional due to the absence of experimental validation.
Optimalisasi Regresi Linear Berganda Normalisasi Minmax untuk Prediksi Beban Kelistrikan Wilayah Pandaan Syailendra, Muh Rurry; Afandi, Arif Nur; M.Allam Naufal; Mohammad Ali Fahmi; Mochamad Bintang Novian Derry Setyono
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol. 17 No. 1 (2026): JURNAL SIMETRIS VOLUME 17 NO 1 TAHUN 2026
Publisher : Fakultas Teknik Universitas Muria Kudus

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Abstract

Permintaan daya listrik di wilayah Pandaan terus meningkat seiring dengan pertumbuhan jumlah penduduk dan perekonomian, yang membuat prediksi daya listrik menjadi sangat penting dalam mendukung perencanaan energi jangka panjang. Penelitian ini bertujuan untuk menganalisis pengaruh beban dari sektor rumah tangga, bisnis, industri, dan sosial terhadap daya terpasang (VA) di wilayah PT. PLN (Persero) ULP Pandaan pada periode 2015-2025. Selain itu, penelitian ini juga meramalkan daya terpasang untuk periode 2025–2035 dengan menggunakan kombinasi metode regresi linier berganda dibantu metode normalisasi min-max. Data yang digunakan diproses dengan normalisasi min-max dan analisis kasus lengkap untuk meningkatkan keakuratan model. Hasil analisis regresi menunjukkan nilai R² sebesar 0,999, dengan F = 394,485 (p = 0,003), yang mengindikasikan pengaruh signifikan dari variabel rumah tangga (β = 1,252, p = 0,028) dan bisnis (β = 0,261, p = 0,038). Proyeksi daya terpasang menunjukkan peningkatan sebesar 22% (dari 468 juta VA pada 2025 menjadi 571 juta VA pada 2035), dengan nilai MAPE sebesar 0,30%, yang mencerminkan akurasi tinggi dalam prediksi. Penelitian ini memberikan kontribusi signifikan dalam pengembangan perencanaan kapasitas pembangkit listrik di tingkat daerah, khususnya dalam konteks pengelolaan energi yang berkelanjutan.
Desain Banyumas Smart City Berbasis Internet of Things (IoT) Menggunakan Fog Computing Architecture Bayu Prastyo; Faiz Syaikhoni Aziz; Wahyu Pribadi; A.N. Afandi
Jurnal JEETech Vol. 1 No. 2 (2020): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48056/jeetech.v1i2.7

Abstract

Internet use in Banyumas Regency is now increasingly diverse according to the demands of the needs. The development of communication technology raises various aspects that also develop. For example, the use of the internet for a traffic light control system so that it can be adjusted according to the settings and can be monitored in real time. In the development of communication technology, the term Internet of Things (IoT) emerged as the concept of extending the benefits of internet communication systems to give impulses to other systems. In other words, IoT is used as a communication for remote control and monitoring by utilizing an internet connection. The Internet of Things in the era is now being developed to create an intelligent system for the purposes of controlling various public needs until the concept of the smart city emerges. Basically, smart cities utilize internet connections for many purposes such as controlling CCTV, traffic lights, controlling arm robots in the industry and storing data in hospitals. If the system is carried out directly from the device to the central server, there will be a very long queue of data while the system created requires speed and accuracy of time so that a system is needed that allows sufficient data control and processing to be carried out on network edge users. Then fog Computing is used with the hope that the smart city system can work with small latency values ​​so that the system is more real-time in sending or receiving data
Co-Authors Abdillah, Hartawan Abdullah Iskandar Syah Achadiyah, Ana Nuril Achmad Fakhri Achmad Syahrudin Fakhri Ade Siyanti Nurul Hidayah Adiguna, Satria Afandi, Farrel Candra Winata Afina, Nimas Aji Prasetya Wibawa Al Rasyid, Mochammad Syarifudin Aldilla Qurrata Ayun Aldilla Qurrata A’yun Andoko Andoko, Andoko Andriansyah, Muhammad Rizal Andrik Kurniawan Anik Nur Handayani Anisah, Masayu Anjar Nur Ramadhani Aprilia Putri , Annisa Firly Ardina, Andi Ahyina Ari wibowo, Sulton Arie Muazib Aripriharta - Asfani, Khoirudin Asnun Parwati Avinly Muhammad Najib Abdullah Aziz Prapta Dira Bagaskoro, Muhammad Cahyo Bayu Prasetyo Bayu Prasetyo Bayu Prastyo Bayu Prastyo Cahyo, Agung Dwi Cholil Hasyim Dedes, Khen Denis Eka Cahyani Dwi Prihanto Eka Mistakim Elmunsyah, Hakku Evelina Evelina Faiz Syaikhoni Aziz Faiz Syaikhoni Aziz Faiz Syaikhoni Aziz, Fakhri, Achmad Syahrudin Falah, Moh. Zainul Farrel Candra W.A Farrel Candra W.A. Farrel Candra Winata Afandi Fatchurrochman Fatchurrochman Felix Andika Dwiyanto Fujita, Goro Fujita, Goro Goro Fujita Gunawan, M. Ricko Hafizh Prihtiadi Hari Putranto Hartawan Abdillah Herlin Pujiarti Heru Wahyu Herwanto HIDAYATULLAH, MUHAMMAD REFQI Hsien-I Lin I Made Wirawan Imam Saputra Irham Fadlika Jatmiko, Anang Joko Utomo Joumil Aidil Saifuddin Junoh, Ahmad Kadri Kaki, Gregorius Paulus Mario Laka Kamil Faqih Khusnul Hidayat Korba, Petr Kornelius Kamargo/Irawan Dwi Wahyono Kornelius Kamargo Kotaro Hirasawa Langlang Gumilar Leonel Hernandez, Leonel Lia Sugesti Lia Sugesti Lilis Widayanti M. Rodhi Faiz M. Zainal Arifin M.Allam Naufal Machrus Ali Markus Diantoro Mega Agustina Millah Nurhamidah Misbahul Munir Mistakim, Eka Mochamad Bintang Novian Derry Setyono Mohamad Rodhi Faiz Mohammad Ali Fahmi Mokh Sholihul Hadi Muhammad Afnan Habibi Muhammad Andriansyah Muhammad Rizal Andriansyah Muladi Mu’ammar Faris Labib Nabila Hari Arimbi Nasikhudin Nedim Tutkun Nibrosoma, Ahmad Dhaffa Nurul Agung Pratama Nurul Agung Pratama Nuviya Illa Muthi Aturroifah Octavia D.P. Yuan Omar, Saodah Pekik Argo Dahono Purwatiningsih, Ayu Putra Utama, Agung Bella Quota Sias Qurrata Ayun, Aldilla Rahmadhani, Nur Aini Syafrina Rahmatullah Aji Prabowo Rasyad, Sabilal Riyanto, Didik Rizal Kholif Nurrohman Roseno, Taufik Rosmin, Norzanah Ruslan Hidayat Samat, Ahmad Asri Abd Samsurizal Samsurizal Sari, Resi Kumala Sayekti Suindyah D Setiawan, Aditya Wahyu Sevilla, Felix Rafael Segundo Shandy Krisnawan Shelya Nova Candra Kirana Sias, Quota Alief Silvia Nurlaili Agustina Sitanggan, Mario Martinus Land Siti Sendari Slamet Wibawanto Sujito Sujito Sulistyo, Danang Arbian Sulton Ari wibowo Syaad Patmanthara Syailendra, Muh Rurry Tutkun, Nedim Umi Rasyda, Thriska Dewi Vivi Aida Fitria Wahyu Pribadi Wahyu Pribadi Wahyu Tri Handoko Wayan Firdaus Mahmudy Wibawa, Aji Presetya Wicaksono, Ibram Adib Yogi Dwi Mahandi Yuan Octavia Yuan Octavia D.P Yuan Octavia D.P Yuan, Octavia D.P. Yuni Rahmawati Yunis Sulistyorini Yunis Sulistyorini Yunis Sulistyorini, Yunis Zaeni, Ilham Ari Elbaith Zulkifli, Shamsul Aizam