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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) Bulletin of Electrical Engineering and Informatics JREC (Journal of Electrical and Electronics) Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer JUPITER (Jurnal Pendidikan Teknik Elektro) Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro JMM (Jurnal Masyarakat Mandiri) INTECOMS: Journal of Information Technology and Computer Science Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Jurnal Optimalisasi Journal of Applied Engineering and Technological Science (JAETS) International Journal of Engineering, Technology and Natural Sciences (IJETS) Indonesian Journal of Electrical Engineering and Computer Science International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Community Development Journal: Jurnal Pengabdian Masyarakat JTEIN: Jurnal Teknik Elektro Indonesia Andalasian International Journal of Applied Science, Engineering, and Technology Mejuajua INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS Journal of Renewable Energy, Electrical, and Computer Engineering Electron: Jurnal Ilmiah Teknik Elektro EPSILON: Journal of Electrical Engineering and Information Technology Aceh International Journal of Science and Technology Jurnal Ilmiah Teknik Informatika & Elektro (JITEK) Journal of Telecommunication and Electrical Scientific Riau Jurnal Teknik Informatika Impression : Jurnal Teknologi dan Informasi
Habib Satria
Universitas Medan Area
Aerospace Engineering Agriculture, Biological Sciences & Forestry 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

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Optimization of parabolic photovoltaic and solar thermal tracker model systems using heat transfer fluid Satria, Habib; Maizana, Dina; Dayana, Indri
Bulletin of Electrical Engineering and Informatics Vol 14, No 3: June 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v14i3.8988

Abstract

Renewable energy sources such as photovoltaic (PV) and solar thermal (T) used in tropical Indonesia are still not optimal in converting electrical energy. This is caused by the movement of the sun which is not centered on the surface of the photovoltaic/thermal (PV/T). Based on this, PV/T technology was developed with a parabolic tracker system combined with T control with the aim of optimizing electrical energy conversion. The testing technique was carried out using an experimental method by comparing the installation of PV/T technology with a parabolic tracker system and a flat PV position. In the PV/T parabolic tracker, the supporting components use aluminum foil technology and heat transfer fluid (HTF) to reduce excess heat on the panel surface. The parabolic tracker system is implemented through a centralized system following the sun and aluminum foil and HTF technology function to keep the surface temperature stable. The results of PV performance testing at peak loads carried out at 10:00 am-3:00 pm, the installation of flat PV produced an average DC power of 71.68 Wp and the parabolic tracker system produced an increase in average DC power of 84.57 Wp, while with an increase in power of 17.98% during fluctuating weather conditions.
Perancangan Automatic Sorting Conveyor Berdasarkan Kematangan Buah Sawit Menggunakan Algoritma Neural Network Wahyudi, Ilham; Satria, Habib
Riau Jurnal Teknik Informatika Vol. 4 No. 2 (2025): Juli 2025
Publisher : Prodi Teknik Informatika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/rjti.v4i2.3413

Abstract

The goods sorting system is one of the important processes in the logistics system, especially when applied to work in the palm oil processing industry. The problem that occurs in the ripeness of palm fruit is that palm oil farmers find it difficult to distinguish the level of ripeness of palm fruit which will later affect the selling price of palm oil. Therefore, an automatic sorting conveyor control system is designed using an Arduino microcontroller to detect the level of ripeness of palm fruit by applying the neural network algorithm method in identifying the type of palm fruit based on the level of ripeness of the palm fruit. Then the integration of several sensors connected to the Arduino will later make it easier for the servo motor to determine the ripeness of the palm fruit. The results obtained using the neural network algorithm in processing the level of accuracy in identifying raw or ripe palm fruit can operate with the program settings that have been designed. In the Matlab simulation with the neural network method, an image pattern is obtained where if the result is close to 1 then the palm fruit is ripe, otherwise if there is nothing close to the value 1 then the palm fruit is still raw. The recorded data can later be a reference for palm oil farmers in making sales more accurately.
Analisis Monitoring Dampak Pengukuran Variabilitas Suhu Lingkungan Solar Panel Off-Grid Pada Model Panel Monocrystalline Wando Pratama Siregar, Regi; Satria, Habib
Riau Jurnal Teknik Informatika Vol. 4 No. 2 (2025): Juli 2025
Publisher : Prodi Teknik Informatika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/rjti.v4i2.3414

Abstract

The utilization of solar energy in Medan city has not been optimal, which is a case that requires a solution. This is due to the lack of understanding of the working concept and the factors influencing the efficiency of power generated by solar panels. The research conducted in the Medan City area, North Sumatra, aims to determine the performance of the monocrystalline off-grid solar panel conversion in response to weather fluctuations. Based on the study of solar panel performance, the analysis shows that the power generated is influenced by key variables such as voltage, current, power, and light intensity (lux). The voltage of the solar panel remains stable throughout the day, ranging from 11.00 V to 19.80 V, with the peak occurring at 1:00 PM. The current varies, from 0.25 A in the morning to 5.90 A during the day. The peak power is recorded at 1:00 PM, reaching 116.82 Watts, along with the highest voltage and current. The intensity of sunlight (lux) also affects power, with the peak lux of 50,000 occurring at 1:00 PM. Overall, the solar panel performs best between 12:00 PM and 2:00 PM, while the output power decreases in the morning and evening.
Focus Discussion Group (FGD) Diversifikasi Peternakan Pada Lahan Hutan Rakyat Dalam Rangka Produksi Konversi Biomassa di Desa Regemuk, Pantai Labu, Deli Serdang, Sumatera Utara Dayana, Indri; Inda Sari, Dian; Fadlan Siregar, Muhammad; Satria, Habib; Maizana, Dina; Mungkin, Moranain; Winda Sari, Vina; Hermansyah, Hermansyah; Puspita Sari, Mega
Mejuajua: Jurnal Pengabdian pada Masyarakat Vol. 5 No. 1 (2025): Agustus 2025
Publisher : Yayasan Penelitian dan Inovasi Sumatera (YPIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52622/mejuajuajabdimas.v5i1.244

Abstract

Kegiatan Focus Group Discussion (FGD) ini bertujuan untuk mengidentifikasi potensi dan tantangan diversifikasi peternakan pada lahan hutan rakyat dalam mendukung produksi biomassa h di Pantai Labu, Kabupaten Deli Serdang, Sumatera Utara. Melalui pendekatan partisipatif yang melibatkan kelompok tani, instansi pemerintah, akademisi, dan sektor swasta, ditemukan bahwa integrasi sistem silvopastura dan pengolahan limbah ternak menjadi sumber energi terbarukan (biogas dan kompos) berpotensi meningkatkan pendapatan petani sekaligus menjaga kelestarian lingkungan. Hasil FGD menunjukkan bahwa diversifikasi peternakan, seperti integrasi ternak ruminansia kecil dengan pola tanam agroforestri, memiliki potensi meningkatkan pendapatan petani hingga 20–30% melalui optimalisasi lahan dan pemanfaatan limbah biomassa. Selain itu, pendekatan ini dinilai mampu meningkatkan keberlanjutan lingkungan melalui pengurangan pembukaan lahan baru dan peningkatan kesuburan tanah. Sebagai tindak lanjut, direncanakan pengembangan model percontohan (pilot project) serta pendampingan teknis berkelanjutan untuk mendukung implementasi sistem secara lebih luas di kawasan sekitarnya Juga diperlukan penguatan kelembagaan, akses pembiayaan, serta pelatihan teknis untuk mendukung implementasi secara menyeluruh.
Analisis Performa Metode Logistic Regression dalam Memprediksi Suhu Panel Surya Model Terapung Berbasis Arduino Fajar; Satria, Habib
Impression : Jurnal Teknologi dan Informasi Vol. 4 No. 2 (2025): July 2025
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v4i2.1056

Abstract

Energi surya merupakan salah satu sumber energi terbarukan dengan potensi besar di Indonesia karena letak geografisnya yang berada di daerah tropis dengan intensitas cahaya matahari tinggi sepanjang tahun. Namun, panel surya konvensional masih menghadapi kendala, seperti fluktuasi cuaca, perubahan posisi matahari, serta suhu berlebih pada sel surya yang menurunkan efisiensi konversi energi. Mengatasi hal ini, penelitian ini mengusulkan sistem panel surya terapung berbasis Arduino Uno. Metode Logistic Regression (LR) digunakan untuk memprediksi performa konversi energi dengan mempertimbangkan intensitas cahaya matahari dan suhu sel surya. Hasil evaluasi menggunakan Metode Logistic Regression (LR) dalam memprediksi suhu permukaan sel surya menunjukkan akurasi model sebesar 93,3%. Berdasarkan confusion matrix, pengujian diperoleh data precision 97% dan recall 95% dengan f1-score 0,96. Nilai macro average (precision 0,88, recall 0,91, f1-score 0,90) dan weighted average (precision 0,94, recall 0,93, f1-score 0,93), model bekerja sangat baik meskipun masih perlu perbaikan dalam mengenali kelas minoritas. Kemudian data pengujian konversi energi pada grafik daya panel menunjukkan fluktuasi seiring perubahan intensitas cahaya antara pukul 11:00 hingga 13:00 WIB, dengan daya puncak 114,2 Wp. Secara keseluruhan, sistem terbukti mampu menghasilkan daya listrik stabil dan optimal, sehingga potensial diterapkan untuk mendukung penyediaan energi berkelanjutan.   Solar energy is a renewable energy source with great potential in Indonesia due to its geographical location in tropical areas with high sunlight intensity throughout the year. However, conventional solar panels still face obstacles, such as weather fluctuations, changes in the sun's position, and excessive temperatures on solar cells that reduce energy conversion efficiency. To overcome this, this study proposes a floating solar panel system based on Arduino Uno. The Logistic Regression (LR) method is used to predict energy conversion performance by considering sunlight intensity and solar cell temperature. The evaluation results using the Logistic Regression (LR) method in predicting solar cell surface temperature show a model accuracy of 93.3%. Based on the confusion matrix, the test obtained 97% precision and 95% recall data with an f1-score of 0.96. The macro average value (precision 0.88, recall 0.91, f1-score 0.90) and weighted average (precision 0.94, recall 0.93, f1-score 0.93), the model works very well although it still needs improvement in recognizing minority classes. Energy conversion test data on the panel power graph then showed fluctuations with changes in light intensity between 11:00 AM and 1:00 PM WIB, with a peak power of 114.2 Wp. Overall, the system has proven capable of producing stable and optimal electrical power, making it potentially applicable to support sustainable energy provision.
Design of Household Electricity Protection and Monitoring Automation With IoT ESP32 Satria, Habib; Mual Gunawan Lubis, Mangara; Muthia Putri, Syarifah
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 2 No. 3 (2022): November 2022
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v2i03.53

Abstract

existence of a household electrical protection and monitoring system to minimize danger. Therefore, a prototype design tool for household electricity protection and monitoring automation with IoT ESP 32 is developed. With the aim of carrying out voltage protection and electricity monitoring with a normal voltage of 220 VAC. designed to increase the existing protection system in the household, not to replace the function of the MCB. With a success rate of 99.6% voltage measurement, 97.5% current and 97.8% power measurement. Testing the tool using an inductive load in the form of a 45 watt 35, watt, 26 watt LED lamp and a resistive load in the form of a 400 watt iron set at the maximum hot point. below 210 VAC.
Impact of Using Automatic Smart Control Technology Using UV Rays on Hydroponic Chili Plants Satria, Habib; Aldhi, Muhammad; Susilawati, Susilawati; Irwandi, Putra; Ridha, Arrazy Elba
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 3 No. 1 (2023): March 2023
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v3i01.68

Abstract

The rapid development of time has reduced the land used by farmers for farming due to development. For that, design a hydroponic system to minimize the land. Chili hydroponic plants are a type of vegetable that has many benefits and is liked by many people. So that hydroponic chili cultivators can produce optimal harvests, a tool is designed using automatic smart control technology using UV lamps. The findings in the field are that there are several steps that must be taken so that hydroponic plants can be more optimal in the results of chili cultivation. The first step is to design a smart plant control automatic tool, then use several sensors including EC sensors, ph sensors, RTC sensors, and ultraviolet lamps. An initial study of the potential benefits to be gained by partners or chili farmers based on the results of field testing is that this technology can maximize harvest time efficiency from manual hydroponic cultivation, which was originally 90 days to 70-80 days. Therefore, the automatic smart plant control system using UV lamps has a harvest speed of 70-80 days, while the manual method can reach 90 days. Thus, it is hoped that the economy of chili cultivators will increase if the smart plant control automatic system is used.
Simulation of Cofferdam Calculations Using Geo-Studio Application in Peusangan Hydropower Dam Construction Hermansyah, Hermansyah; Irwan, Irwan; Satria, Habib; Dayana, Indri; Salam, Rudi
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 3 No. 2 (2023): July 2023
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v3i2.82

Abstract

Cofferdam is a building in the form of earth, stone, concrete or masonry filling and holds water, prevents flooding, provides irrigation. The building has many functions such as for agriculture, power generation, and tourist attractions. Cofferdam will also be very helpful in flood control which will control flood water so that it will not overflow excessively which endangers the surrounding community. Besides having great benefits. If the cofferdam collapses (broken) it will cause flash floods that result in casualties. Therefore the cofferdam must be designed safely and technically feasible. The research approach used in this study is a quantitative approach using the 2012 GEO-SLOPE program. The conclusions from the analysis of slope seepage and seepage stability are the Critical Safety Factors for cofferdam stability according to the results of the analysis after running SLOPE/W are 1.711 & 1.512 because it is higher than 1.5 (SNI 8460:2017 Geotechnical Requirements Design, This means that the stability of the cofferdam is safe. The modeling results show that the seepage discharge is 1.81x10-7 m3/s = 1.81x10-4 liters/sec = 15.64 liters/day which is smaller than the maximum allowable discharge of 50 liters/day. So it can be concluded that the seepage discharge is safe.
Noise Reduction System Using Passive Bandpass Noise Filter on Podcast Microphone Fadlan Siregar, Muhammad; Satria, Habib; Irwanto Misrun, Muhammad; Salam, Rudi
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 4 No. 1 (2024): March 2024
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v4i1.124

Abstract

The general properties of waves are refraction, reflection, bending (diffraction), interference and polarization. Sound is a form of wave and is in accordance with the law of wave refraction where waves coming from a less dense medium to a denser medium will be refracted closer to the normal line or vice versa. Sound waves easily experience diffraction because sound waves in air have wavelengths of around several centimeters to several meters. Then basically every room, whether you feel it or not, will always have sound. This is inversely proportional to light which has a wavelength of around 500 mm. Therefore, an interference reduction system using a passive bandpass interference filter on the podcast microphone is necessary to reduce interference. Test results carried out by filters used to reduce noise using Passive Band Pass. the waveform is still the original spectrum at 0 Hz – 120 Hz, the original sound conditions and does not cause interference, but interference occurs and filtering Category (Noise %) 10 – 40 low - 98 – 99 high.
The Influence of Hot Point on MTU CB Condition at the Pgeli-Giugur 1 Bay Line (PT. PLN Paya Geli Substation) Maizana, Dina; Situmorang, Cando; Satria, Habib; Yahya, Yanawati Binti; Ayyoub, Muhammad; Bhalerao, Manoj V.; Mohammad, Ashif
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 3 No. 2 (2023): September 2023
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v3i2.10600

Abstract

Local heating that occurs in substation equipment is caused by the current flowing in the conductor due to resistance. The parts that often experience heating are the terminals and connections at the substation, especially between two different metals, as well as the conductor cross-section which decreases due to corrosion. So that part must be considered. As for how to control or check the temperature is done by using thermovision. The heat temperature of the Circuit Breaker (CB) equipment at the Bay line PGELI-GIUGUR1 at Paya GeIi Substation is still in normal conditions where the temperature ranges from 20oC-43oC. But one phase need attention if temperature more than 70oC, it is needed for improvement plans. The temperature difference between the phases of the CB equipment at Bay Iine P. GELI-GLUGUR 1 at Paya Geli Substation has reached condition 5 (five), so it needs serious attention and a repair plan, to avoid short circuits between phases (R, S, T).
Co-Authors Abd Rahman Bin Dullah Abdillah, Aditya Ryan Adam Pangestu Adi Rahwanto Adly Zulqarnain bin Mohamad Agnes Angela Turnip, Yenny Ahmad Ridwan Alayubby, M. Fitra Aldhi, Muhammad Almoataz Youssef Abdelaziz Amsana Rachmani, Almeera Andri Basir Anwar Syahputra, Sofyan Anwar Syaputra, Sofyan Ardinan Maranatha Sembiring Aristo Hardinata Arrazy Elba Ridha Arya Chandra Buana Lubis Arya Rudi Nasution Aswardi Aswardi Ayu Fitriani Ayyoub, Muhammad B. Y. Syah, Rahmad Bhalerao, Manoj V. Buana Lubis, Arya Chandra Dadan Ramdan Dian Inda Sari Dina Maizana Efendi, Syah Rinal Erniati Panjaitan, Christin Fadhilla Azmi Fadhillah Azmi, Fadhillah Fajar Fardhan Arkan Gali Triyani Gea, Muhammad Nasri Grace Boni A Turnip Hadi Nasbey Hafiz Hafiz Hanalde Andre Hanani Hutabarat, Jamina Hermansyah Hermansyah Hermansyah Hermansyah Hermasnyah Ikhwana Elfitri Ilham Maulana Ilham Wahyudi Indawan, Isnanda Indra Hermawan INDRA HERMAWAN Indri Dayana Ios Jakub Sitompul Irwan Irwan Irwandi, Putra Irwanto Misrun, Muhammad Irwanto, Muhammad Ismail, Baharuddin Ismail, Juni Jaka Windarta Jeddah Yanti Jusoh, Muzzammil Lubis, Arya Chandra Buana M. Irwanto M. Yonggi Puriza Mahdi Syukri Mahliza Nasution Mahmud Basuki Mahyuddin K. M Nasution Marischa Elveny, Marischa Martha Rianna Mohammad, Ashif Moranain Mungkin Mual Gunawan Lubis, Mangara Muhammad Fadlan Siregar Muhammad Fadlan Siregar Muhammad Ghaffaar Ramadhan Muhammad Idris Muhammad Iqbal Muhammad Khahfi Zuhanda Muhathir, Muhathir Mungkin, Moranaim Muthia Putri, Syarifah Muzamir Isa Nainggolan, Marco Polo Noviandri, Dian Nurwijayanti Owen Sihotang, Michael Permata Sari Siregar, Ade Prasetya, Hardi Princent M.R Simanullang Puspita Sari, Mega Putra, Ghiri Basuki Putri, Rizka Meliani Rahmad B.Y Syah Ridwan Arrasyid Rika Rosnelly, Rika Ritonga, Brilliyan Sanzes Rudi Salam Rudi Salam Ruztamreen Bin Jenal Sapto Nisworo Sari, Mega Puspita Sebayang, Youstra Sembiring Maha, Denny Hasminta Siburian, Dani Lamada Sihombing, Rotua Sijabat, Tonggo Silaban, Landong Siregar, M. Fadlan Situmorang, Cando Susilawati, Susilawati Suwarno Suwarno Syafii . Syafii Syafii Syafriwel, Syafriwel Syah Rinal Efendi Syah, Rahmad B. Y. Syah, Rahmad B.Y Tammamah Lubis, Hartati Timoteus Gultom, Togar Tino Hermanto Triana, Cut Riska Vitral JR Wanayumini Wando Pratama Siregar, Regi Welly Yandi Wibisono, Anggih Prasetyo WINATA, SATRIA ANANDA Winda Sari, Vina Windarta, Jaka Yahya, Yanawati Binti Yandi Anzari Yandi, Welly Yenny Agnes Angela Turnip Yoga Tri Nugraha Yopan Rahmad Aldori Yuan Anisa Zakaria, Zulkarnay Zulkifli Bahri, Zulkifli