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All Journal MEDIA ELEKTRIKA Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Prosiding Semnastek Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer CYCLOTRON JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) KURVATEK Jurnal Teknik Elektro dan Komputasi (ELKOM) E-Link: Jurnal Teknik Elektro dan Informatika International Journal of Marine Engineering Innovation and Research Journal of Electrical Engineering and Computer (JEECOM) J-Eltrik JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi SinarFe7 Jurnal Pengabdian Masyarakat Bangsa Jurnal INFOTEL
Winarno, Istiyo
Jurusan Teknik Elektro, Fakultas Teknik Dan Kelautan, Universitas Hang Tuah, Surabaya
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering 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 Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation

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Eliminasi ELIMINASI HARMONISA PADA DOUBLY-FED INDUCTION GENERATOR MENGGUNAKAN FILTER PASIF Muhammad Farhan; Istiyo Winarno
E-Link: Jurnal Teknik Elektro dan Informatika Vol. 17 No. 1: Mei 2022
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v17i1.2947

Abstract

Saat ini berbagai cara untuk memanfaatkan sumber energi terbarukan seperti angin, matahari, pasangsurut, hidro, dan lain-lain untuk menggantikan energi fosil menjadi perhatian khusus. Energi anginmerupakan yang paling umum digunakan. Karena Doubly-Fed Induction Generator (DFIG) mengubahtegangan dari AC ke DC lalu diubah kembali ke AC dengan menggunakan Rotor Side Converter(RSC) dan Grid Side Converter (GSC) yang mana saat kecepatan berubah secara signifikan akanmenyebabkan masalah seperti jatuh tegangan, timbulnya distorsi harmonik, tegangan tidak stabil, danlain-lain. Dengan menggunakan filter pasif dapat mengurangi harmonisa sekecil mungkin hinggabentuk gelombangnya semakin mendekati sinusoidal. Pada penelitian ini untuk mengurangi harmonisayang timbul pada sistem DFIG menggunakan filter pasif jenis passive single tuned (LC). Menunjukankondisi lebih baik setelah menggunakan filter pasif tipe single tuned. Analisa besar total harmonic distortion (THD) dilakukan dengan 5 skema penggunaan kecepatan angin yang berbeda-beda denganrata-rata THD pada 5 kecepatan angin yang meningkat saat sebelum menggunakan filter pasif tipesingle tuned 15.35% THDi, dan sesudah menggunakan filter pasif tipe single tuned 1.40% THDi.Besar rata-rata total eliminasi menghasilkan 11.63%.
ELIMINASI HARMONISA PADA INDUCTION FURNACE MENGGUNAKAN FILTER HYBRID Hadi Setiawan; Belly Yan Dewantara; Istiyo Winarno
E-Link: Jurnal Teknik Elektro dan Informatika Vol. 19 No. 1: Mei 2024
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/e-link.v19i1.7219

Abstract

Induction Furnace is equipment that is widely used in the metal or steel industry, this equipment is usually used to process metallic or non-metallic minerals in the reduction or smelting process. Induction furnaces have a frequency value in an induction furnace that can reach 2000Hz, and the DC voltage can be adjusted to reach 800VDC. By using a filter you can reduce harmonics as small as possible until the waveform is closer to sinusoidal. Research to analyze the steps for installing a hybrid filter to reduce harmonic distortion. The analysis results from the hybrid filter simulation can reduce the total harmonic distortion value with the THD value according to IEEE 152-1992.
Genetic Algorithm-Based SVC Capacity Optimization for Voltage Stability in 500 kV Systems Winarno, Istiyo; Iradiratu Diah P K; Belly Yan Dewantara
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 10 No. 1 (2026): April
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v10i1.1737

Abstract

General Background: Voltage stability and reactive power management remain critical operational challenges in large-scale 500 kV transmission systems operating under high loading conditions. Specific Background: Static Var Compensators (SVCs) are widely applied to support voltage regulation; however, determining appropriate SVC capacity remains complex because inadequate sizing may reduce system performance and increase transmission losses. Knowledge Gap: Previous studies have frequently emphasized voltage improvement in simplified benchmark systems without comprehensively integrating realistic power flow simulation and transmission loss evaluation in large-scale networks. Aims: This study aims to determine the optimal SVC capacity using a Genetic Algorithm (GA) to improve voltage stability and reduce transmission losses in a 500 kV transmission system. Results: A quantitative simulation-based framework integrating ETAP load flow analysis and MATLAB-based GA optimization was implemented under steady-state operating conditions. The base-case scenario recorded a minimum voltage of 455.009 kV and total transmission losses of 607.32 MW. After applying optimized SVC capacities of 404.80 MVAr, 288.43 MVAr, and 175.94 MVAr at critical buses, voltage magnitudes increased by 0.98%–7.89%, while transmission losses decreased to 594.30 MW, representing a 13.02 MW reduction or 2.14% improvement. The convergence analysis confirmed stable optimization behavior within 100 generations. Novelty: The study introduces an integrated simulation–optimization framework combining ETAP and GA for practical SVC capacity determination in a realistic 500 kV transmission network. Implications: The findings provide a reproducible and practical reference for reactive power planning, voltage stability improvement, and transmission efficiency optimization in large-scale power systems.
IMPLEMENTASI SENSOR SUHU DAN ASAP UNTUK DETEKSI DINI KEBAKARAN DI SOLAR CHARGING STATION EV: IMPLEMENTASI SENSOR SUHU DAN ASAP UNTUK DETEKSI DINI KEBAKARAN DI SOLAR CHARGING STATION EV Sanjaya, Diki Arta; Dewantara, Belly Yan; Winarno, Istiyo
J-Eltrik Vol 6 No 2 (2024): November
Publisher : Fakultas Teknik dan Ilmu Kelautan, Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/je.v6i2.149

Abstract

Fires at solar-powered electric vehicle charging stations have the potential to cause significant losses, both in terms of material and human casualties. This research aims to design and implement an early fire detection system based on a DS18B20 temperature sensor and an MQ-2 smoke sensor integrated with an Arduino Uno. Temperature and smoke concentration data are monitored in real time, and if values above a threshold are detected, the system issues an alert via a buzzer and visual indicator. Test results indicate that the combination of the two sensors provides better detection accuracy than using a single sensor. This system can be implemented to improve safety at solar-powered electric vehicle charging facilities.
Optimalisasi Penyediaan Air Bersih melalui Penerapan Sistem Pompa Air Tenaga Surya pada Sekolah Berasrama Belly Yan Dewantara; Istiyo Winarno; Andi Yudianto
Jurnal Pengabdian Masyarakat Bangsa Vol. 4 No. 6 (2026): Agustus
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v4i6.4908

Abstract

Keterbatasan penyediaan air bersih akibat rendahnya kualitas pasokan listrik menjadi permasalahan utama yang dihadapi SMK Darul Ijtihad Sampang sebagai sekolah berasrama. Pompa air yang digunakan hanya dapat beroperasi secara optimal pada pagi hari ketika tegangan listrik PLN stabil, sehingga ketersediaan air tidak mampu memenuhi kebutuhan siswa sepanjang hari. Kegiatan pengabdian kepada masyarakat ini bertujuan mengoptimalkan penyediaan air bersih melalui penerapan sistem pompa air tenaga surya sebagai sumber energi alternatif yang lebih andal. Metode pelaksanaan menggunakan pendekatan partisipatif yang meliputi identifikasi permasalahan, perencanaan sistem, penerapan pompa air tenaga surya, pendampingan, monitoring, evaluasi, dan keberlanjutan program dengan melibatkan guru dan siswa sebagai mitra. Hasil kegiatan menunjukkan bahwa sistem pompa tenaga surya mampu meningkatkan waktu operasional pompa dari sekitar 3 jam menjadi 10–11 jam per hari, meningkatkan volume air menjadi lebih dari 6 m³ per hari, serta menyediakan air secara berkelanjutan dari pagi hingga sore hari. Penerapan teknologi ini juga mengurangi ketergantungan terhadap pasokan listrik PLN dan meningkatkan pemahaman warga sekolah mengenai pemanfaatan energi terbarukan. Program ini memberikan dampak positif terhadap kontinuitas penyediaan air bersih, mendukung aktivitas sanitasi siswa, serta menjadi model penerapan teknologi tepat guna yang berpotensi direplikasi pada sekolah berasrama dengan permasalahan serupa.
Co-Authors Achmad Handoko Andreansyah Agung, Ach. Fathullah Pria Agus Nurullah Agus Nurullah Ajisetyawan Wicaksono Andi Yudianto Anggo Suryo Wibisono Ayu Novia Lisdawati Bagiyo Suwasono Bagiyo Suwasono Belly Yan Dewantara Belly Yan Dewantara Belly Yan Dewantara Belly Yan Dewantara Choirul Umam Daeng Rahmatullah Daeng Ramatullah Danu Firmansyah Dewantara, Belly Yan Dewantara, Belly Yan Diki dwi aprisetiawan Diki Dwi Agus Prabowo Dwi Cahyanto, Wahyu Dzulfiqar Julda Erfprins Azhar Ratono Firdaus Wulandari Fredian Otniel Windrayadi Gusti Eddy Wirapratama Hadi Setiawan Iradiratu Diah P K iradiratu diah PK Iradiratu Diah Prahmana Karyatanti Iradiratu Diah Prahmana Karyatanti Iradiratu DPK Irfan Irfan Karyatanti, Iradiratu Diah Prahmana Lia Natasari MOCH CAHYO CAHYO PUJIANTO Mochammat Toriq Setiawan Mohamad Akbar Mukti Muhammad Farhan Nawawi Nawawi One Rizky Arief Rahmawan PK, Iradiratu Diah Puspita Ayu, Yolanda Dewi Rahim Atmanegara Rahmatullah, Daeng Ratono, Erfprins Azhar Rifki Tamami Rusilawati Rusilawati Sanjaya, Diki Arta Septyan Krisna Nugraha Sutiyo Sutiyo, Sutiyo Thoriqul Huda Thoriqul Huda Tri Rusti Maydrawati Tri Rusti Maydrawati Verdiano Frandhiyawan Wibisono, Anggo Suryo Yan Dewantara, Belly Yolanda Dewi Puspita Ayu