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All Journal Jurnal Penelitian Saintek ELKHA : Jurnal Teknik Elektro Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Limits: Journal of Mathematics and Its Applications Kilat Energi & Kelistrikan Jurnal Ilmiah Sutet TESLA: Jurnal Teknik Elektro TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali Buletin Ilmiah Sarjana Teknik Elektro JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri Jurnal Applied Science in Civil Engineering Fokus Elektroda: Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Journal of Electrical, Electronic, Information, and Communication Technology (JEEICT) Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Journal of Informatics and Communication Technology (JICT) Eksergi: Jurnal Teknik Energi EPSILON: Journal of Electrical Engineering and Information Technology El-Rusyd Electrician : Jurnal Rekayasa dan Teknologi Elektro Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) International Journal of Multidisciplinary Research of Higher Education (IJMURHICA) Jurnal Al Kahfi : Jurnal Pendidikan Agama Islam Journal Education And Islamic Studies Ahlussunnah: Journal of Islamic Education Al-Qalam: Jurnal Kajian Islam Dan Pendidikan Journal of Informatics and Communication Technology (JICT) UKAZ: International Journal of Islamic Studies Al-Hashif: Jurnal Pendidikan dan Pendidikan Islam Al-Ashri: Ilmu-Ilmu Keislaman Journal of Sustainable Innovation Engineering Limits: Journal of Mathematics and Its Applications Samara: Journal of Islamic Law and Family Studies SNTE
Samsurizal Samsurizal
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Religion Aerospace Engineering Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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Design And Simulation Of Solar Power Generation On Rooftops Towards Clean Technology Samsurizal, Samsurizal; Pasra, Nurmiati; Adewijaya, Shidarta Rico
Eksergi Vol. 19 No. 2 (2023): MAY 2023
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v19i2.4467

Abstract

Various efforts are continuously being encouraged and pursued in order to achieve the clean energy transition program. The clear goal is to reach a renewable energy mix target of 23% by 2025. The use of electrical energy is increasing each year, but the availability of fossil energy as the majority fuel used in power generation is becoming limited. Indonesia, being located near the equator, experiences high solar radiation intensity. This potential can be utilized for harnessing solar energy as a power source. Additionally, the utilization of solar energy as an alternative source is more environmentally friendly as it reduces emissions from fossil fuel-based power generation. In this research, the design and planning of a solar power plant are conducted to create clean and environmentally friendly energy. The technical aspects are discussed and simulated using software. The author utilizes the Helioscope application for analyzing the feasibility of installing a solar power plant and conducting simulations. Based on the research results, by utilizing a roof area of 13,725 m2 and installing 2,305 solar modules with a capacity of 550 Wp per module, the solar power plant's capacity amounts to 1,267.8 kWp. The performance ratio is calculated to be 80.6%, and the energy production over a year is estimated at 1,695,000 MW.
The Effect of Solar Panel Efficiency Due to Temperature Changes Using Halogen Lamps on Polycrystalline Type Solar Modules Samsurizal, Samsurizal; Makkulau, Andi; Fikri, Miftahul; Afrianda, Rio
Eksergi Vol. 19 No. 03 (2023): SEPTEMBER 2023
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v19i03.4571

Abstract

Solar panels are a technology that utilizes solar energy to be converted into electrical energy. Solar panel technology can be used to generate electricity on a small scale to a large scale. The performance of solar panels depends on environmental factors, namely solar radiation, and temperature. Environmental factors will reduce the electrical efficiency of solar panels due to the increase in operating temperature of solar panels, the greater the temperature will affect their efficiency. Based on tests conducted on photovoltaic (PV) using halogen with different power, the greater the power value in halogen lamp light, the smaller the efficiency, while the greater the temperature of the solar module, the smaller the efficiency. The greater the increase in temperature, the PV efficiency tends to decrease. Based on the results of the study, it shows a significant correlation that, between PV surface temperature and PV efficiency is inversely proportional. While the effect of temperature on efficiency can be said to be quite influential, where in testing with a 300-watt halogen lamp the error rate or R value is 0.6339, while the 500-watt halogen R value is 0.8493 which means it is more accurate and the effect is quite strong.
Analysis Student Understanding Stage in Using Learning Media Apps Canva Meisyi, Riska; Arisma, Nuria; Wahyuni, Riska Putri; Iskandar, M. Yakub; Samsurizal, Samsurizal
Al-Hashif: Jurnal Pendidikan dan Pendidikan Islam Vol. 1 No. 2 (2023): September
Publisher : Institute of Research and Community Service STAI Yayasan Tarbiyah Islamiyah Kota Padang

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Abstract

Education today is education in the era of the 21st century. Learning must develop critical thinking and problem-solving skills, creativity and innovation, communication, and collaboration. Therefore, teachers must be creative and innovative in creating learning that fosters high-level thinking in students. One of them is choosing varied and digital-based learning media for educational development. This research aims to describe innovative and creative digital-based learning media, namely in the form of learning videos using the Canva application in learning flat-shaped mathematics. Learning videos using the Canva application in flat mathematics learning is one of the right solutions to support teachers in developing digital-based learning media. The type of research carried out was descriptive research with a literature study. The research subject is the author as key informant and the research object or research target is articles related to using the Canva application in learning activities. The data collection method used in this research is the documentation method with instruments in printed text soft files or articles. The results of this research show that learning videos using the Canva application in learning mathematics is an interesting and innovative learning media by educational developments in this century. The development of learning media in the form of videos through the Canva application has become a reference for innovative learning media by utilizing effective and efficient digital-based applications in line with 21st-century developments.
The Role of Islamic Religious Education Teachers in Classroom Management to Shape Students' Noble Character Nurazizah, Nurazizah; Samsurizal, Samsurizal; Guslianto, Guslianto
Al-Ashri: Ilmu-Ilmu Keislaman Vol 10 No 2 (2025): October
Publisher : LP2M STAI Balaiselasa YPPTI Pesisir Selatan Sumatera Barat

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Abstract

Being an Islamic Religious Education teacher is a profession that demands balanced intellectual, emotional, and spiritual abilities. An Islamic Religious Education teacher not only acts as an educator but also serves as a moral guide responsible for shaping the character and morals of students. This study aims to analyze the role of Islamic Religious Education teachers in classroom management through the implementation of effective learning strategies to cultivate students with noble character. This research employs a qualitative method with a case study approach. Data were obtained through observations, interviews, and documentation involving teachers, school officials, and students who were selected using a purposive sampling technique. All data were analyzed using the Miles and Huberman interactive analysis model. The results show that Islamic Religious Education teachers strive to implement effective classroom management by balancing firmness and empathy in enforcing rules, involving students in rule-setting, understanding student behavior through a personal approach, and providing support and motivation in learning. These efforts contribute to creating a conducive learning environment oriented toward the development of students' noble character. However, this study also found challenges, including low discipline and learning motivation among some students. The findings are expected to serve as a reference for developing classroom management strategies based on Islamic values, emphasizing a balance among cognitive, affective, and spiritual aspects in character formation.
Pemantauan dan Kontrol Otomatis Efisiensi Sel Surya melalui Simulasi Solar Tracker dengan Mikrokontroler Samsurizal, Samsurizal; Awaluddin, Muhammad; Azzahra, Septianissa
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 18 No. 3 (2024)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v18n3.2726

Abstract

Efektivitas panel surya dalam penerimaan iradiasi matahari menjadi permasalahan yang masih mempengaruhi adalah bahwa daya yang dihasilkan oleh panel surya belum mencapai titik maksimumnya. Terdapat beberapa faktor-faktor yang memengaruhi, salah satunya intensitas radiasi matahari dan sudut kemiringan matahari terhadap panel surya. Sudut kemiringan ini biasanya tetap karena banyak panel surya dipasang dalam instalasi statis. Oleh karenanya diperlukan sistem otomatis dalam penerimaan iradiasi matahari pada panel surya. Penelitian ini menggunakan metode analisis data kualitatif dilakukan dengan melakukan pengujian solar tracker baik dalam keaadaan tracking dan keaadan non tracking melalui observasi langsung. Data yang diambil merupakan data hasil outputan panel surya baik itu tegangan, arus serta daya baik dalam keadaan tracker diaktifkan dan tracker nonaktif. Pada penelitian ini didapatkan hasil bahwa efisiensi panel surya dalam keadaan tracker lebih tinggi dibandingkan dengan efisiensi panel surya dalam keadaan tracker dinonaktifkan, dimana pada pengujian yang telah di lakukan nilai efisiensi dari panel surya dalam keadaan tracker lebih besar 1,326951 % terhadap efiensi yang dihasilkan oleh panel surya dalam keadaan tracker dinonaktifkan
Wawwu Ats-Tsamaniyah: Ditinjau dari Perspektif Bahasa Arab dan Ilmu Tafsir Samsurizal, Samsurizal; Saputra, Edriagus
Journal Education And Islamic Studies Vol. 1 No. 1 (2023): Journal Education And Islamic Studies
Publisher : Institut Agama Islam Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55062//JEDIES.2023.v1i1.179/5

Abstract

This study attempts to decipher one letter of the Arabic alphabet, namely the letter wawwu. The background of this paper to be is the author finds in Arabic grammatical sources and interpretations of the verses of the Qur'an various kinds of wawwu as well as their functions and uses. The author finds both Arabic language rules and interpretation rules by referring to Arabic grammar books and commentary books, namely wawwu as aljar, al`athaf, alqasam, wawwu za'idah, wawwu Hakim and lastly wawwu altsamaniyah. The references in this paper are Arabic grammar and Al-Qur'an Tafsir both primary and secondary. The qualitative descriptive research method is expected to be able to explain related to wawwu atstsamaniyah from the perspective of Arabic and the science of interpretation. From the intended method it was found: first, Wawwu atsTsamaniyah is linked to the tradition of expressing the Arabic language. Because of the habit of the Arabs to call the eighth number using wawwu altsamaniyah. Second, if the Qur'an mentions the eighth maratib by using this, to glorify and perfect his pleasure in the form of a very big reward (heaven). Third, showing a perfect and special message. This is also called alwawu ?alza'idah or wawwu za'idah as a statement amplifier.
Integration of Artificial Intelligence for Enhanced Coordination of DOCR Protection in Distributed Generation Systems Lestari, Destina Surya; Samsurizal, Samsurizal; Makkulau, Andi
ELKHA : Jurnal Teknik Elektro Vol. 16 No.1 April 2024
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/elkha.v16i1.72876

Abstract

Distributed generation (DG) is an approach that involves adding decentralized power generation within a distribution network. Distributed generation systems can reduce transmission losses, increase the reliability of energy supply, minimize carbon emissions, and enable the active participation of consumers in energy production. However, with the increase in distributed generation, electric power systems face new challenges in maintaining operational reliability and safety. Disruptions such as short circuits or overcurrent can occur in the system, and appropriate protective responses are required to protect the power grid from more significant damage. The addition of DG also causes the short circuit current to vary and results in system protection coordination having to be redone. Carrying out coordination will take a long time. This research uses modeling and simulation of a distributed generation system with various operating conditions and works adaptively according to changes in the system due to the addition of DG. The results obtained from the simulation are used in neural network training to study the relationship patterns between directional overcurrent relays (DOCR) parameters and system operating conditions. The backpropagation algorithm is used in the Artificial Neural Network (ANN) training process. The training process utilizes the maximum Short Circuit Current (ISC) input obtained through generation, fault location, and fault type. Time Dial Setting (TDS) and Ipickup values are used as ANN training targets. After testing, the results obtained are in accordance with the target data. The efficacy of this method is further demonstrated through ETAP simulations, which confirm that ANN is a suitable approach for modeling adaptive and optimal relay coordination systems.
UJI KEMAMPUAN MINYAK ISOLASI MENGGUNAKAN DISSOLVED GAS ANALYSIS PADA TRANSFORMATOR Samsurizal, Samsurizal; Yuliantina, Nanda Febby; Fikri, Miftahul; Makkulau, Andi; Pasra, Nurmiati
Seminar Nasional Teknik Elektro Vol. 3 No. 1 (2023): SNTE II
Publisher : Forum Pendidikan Tinggi Teknik Elektro Indonesia Pusat

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Abstract

Minyak isolasi pada transformator memiliki peranan penting karena selain berfungsi sebagai isolasi juga berfungsi sebagai pendingin pada transformator. Sebagai isolasi minyak harus memiliki kemampuan untuk menahan tegangan tembus dan sebagai pendingin minyak harus memiliki kemampuan untuk meredam panas yang ditimbulkan pada transformator. Oleh sebab itu pemeliharaan rutin penting untuk dilakukan untuk mencegah terjandinya gangguan. Dalam penelitian ini metode yang digunakan dengan melakukan pengujian isolasi transformator, dengan pengujian Dissolved Gas Analysis (DGA). Hasil yang diperoleh pengujian DGA (Dissolved Gas Analysis) sebanyak dua kali, ternyata kondisi transformator unit 6 masih dalam keaadan baik atau masih dapat beroperasi secara normal. Hal ini karena transformator memiliki nilai TDCG yang masih dalam kondisi 1.
Pengaruh Partial Discharge Pada Kubikel Incoming 20 kV dengan Metode TEV Adirawati, Finka Amalia Putya; Samsurizal, Samsurizal
Seminar Nasional Teknik Elektro Vol. 3 No. 1 (2023): SNTE II
Publisher : Forum Pendidikan Tinggi Teknik Elektro Indonesia Pusat

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Abstract

Salah satu gejala kegagalan isolasi yaitu adanya aktivitas partial discharge. Partial discharge merupakan salah satu indikator awal kerusakan isolasi dalam peralatan sistem tenaga listrik, terutama pada kubikel incoming. Dimana jika tidak terdeteksi partial discharge maka dapat menyebabkan kegagalan peralatan dan gangguan pada sistem tenaga listrik. Metode pengujian yang digunakan untuk mendeteksi partial discharge yaitu dengan pengukuran Transient Earth Voltage (TEV) dengan menggunakan sensor khusus yang dipasang disekitar kubikel. Metode ini dapat digunakan untuk mendeteksi dan menganalisis besarnya partial discharge dalam peralatan listrik terisolasi gas (Gas Insulated Switchgear) atau peralatan yang menggunakan isolasi padat (solid insulation). Berdasarkan hasil pengujian dan analisis, didapatkan hasil bahwa pengujian partial discharge pada komponen CT sebesar 17 dB dengan interpretasi a, lalu untuk bagian kabel nilai pengukuran yang didapatkan sebesar 18 dB dengan interpretasi b. Untuk Busbar Atas/Bawah hasil pengukuran didaptkan sebesar 31 dB dengan interpretafi f, dan komponen PMT 20 kV sebesar 34 dB dengan interpretasi f. Dari hasil pengujian tersebut didapatkan komponen yang terindikasi partial discharge yaitu peralatan Busbar Atas/Bawah dan PMT, dimana hal ini dapat disebabkan oleh beberapa hal seperti kerusakan isolasi pada kabel, busbar, atau pada peralatan didalam kubikel, terdapat kotoran atau kontaminasi pada peralatan, dan pada peralatan mengalami tegangan transient dimana yang disebabkan oleh perubahan daya atau gangguan sementara pada kubikel.
Analisis Kualitas Gas SF6 sebagai Media Isolasi Bay Penghantar Budikemuliaan 2 GIS Kebun Sirih Sebelum dan Setelah Reklamasi Gas SF6 Mukti, Candra Dwi Mukti; Samsurizal, Samsurizal
Seminar Nasional Teknik Elektro Vol. 3 No. 1 (2023): SNTE II
Publisher : Forum Pendidikan Tinggi Teknik Elektro Indonesia Pusat

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Abstract

Gas SF6 memiliki peranan penting sebagai media isolasi pada peralatan GIS. Kualitas gas SF6 harus selalu dijaga dan dipantau secara rutin. Penyebab menurunnya kualitas gas SF6 karena adanya kontaminan partikel lain, tingginya suhu lingkungan serta pemakaian gas SF6 yang terlalu lama. Parameter penentuan kualitas gas SF6 dengan melihat besarnya nilai titik embun, kadar uap air, dan tekanan gas SF6. Penelitian ini bertujuan untuk menganalisis kualitas Gas SF6 sebagai Media Isolasi Bay Penghantar Budikemuliaan 2 di GIS Kebun Sirih Sebelum dan Setelah Reklamasi Gas SF6 nilai titik embun dan kadar uap air gas SF6 sebagai media isolasi bay penghantar budikemuliaan 2 di GIS Kebun Sirih dengan menggunakan metode kuantitatif. Hasil yang diperoleh terdapat salah satu kompartemen yang kualitas gas SF6-nya kurang baik yaitu pada kompartemen pemisah tanah rel mengalami penurunan kualitas gas SF6 karena nilai kadar uap airnya sebesar 1.246 ppmv melebihi batas standar CIGRE 234 sebesar 674,20 ppmv dan nilai titik embun pada suhu lingkungan 20 oC sebesar 4 oC dengan batas standar <-5 oC. Oleh sebab itu, perlu dilakukan reklamasi untuk mengembalikan kualitas gas SF6 agar tetap berfungsi dengan baik. Hasil reklamasi gas SF6 pada kompartemen pemisah tanah rel, kualitas gasnya sudah membaik dengan nilai kadar uap air sebesar 172 ppmv dan nilai titik embunnya sebesar -19 oC.
Co-Authors A.N. Afandi Adewijaya, Shidarta Rico Adi Prasetya Adirawati, Finka Amalia Putya Afifah Annisa Nurul Afrianda, Rio Afrianto, Afrianto Agus Yogianto Alex Fernandes Alwan, M Abyan Ananda, Shafia Ardian, Irfan Ardianda, Viona Ardina, Andi Ahyina Arisma, Nuria Arova Putra Aula Rohman, M. Mucklis Awang Ringgit Azis, Hastuti Azzahra, Septiannissa Benyamin Hadinoto Busmayaril Busmayaril Busral, Busral Cahyo, Agung Dwi CHRISTIONO CHRISTIONO Christiono, Christiono Dahliya Dahliya Dedi Kurniawan Deski, Ahmad Destina Surya Lestari Devi, Adelia Kaulika Dewi Purnamasari Dhami Johar Dhamiri Dody Dody Dudung Abdul Razak Ediz, M.Hidayat Fadhillah, Nailul Fairakha Rezky Alfaafaa Fathur Nureza Aksan Fikri, Miftahul Fikri, Miftahul Fikri, Miftahul Guslianto, Guslianto Haidi, Junas Hanif Fauji Hastuti Azis Hendri Hestiawan Hendrianto Husada Hendrisab, Hendrisab Hertasmaldi, Hertasmaldi Humaida, Humaida Husada, Hendrianto Husna, Aisyah Rahmatul Ilfiyantri Intyas Iskandar, M. Yakub Islamia, Zelfi Istianto Budhi Rahardja Jesika Anastasia Siahaan, Putri Juliafad, Eka Kapitri, Neneng Kartika Tresya Kartika Tresya M Kartika Tresya Mauriraya Kartika Tresya Mauriraya Kathelya Nindya Ulina Kentji, Muhammad Zulham Khairi, Muhammad Makkulau, Andi Makkulau, Andi Mangende, Indrani Mardiana, Puja Dikusuma Mawardi, Maulana Max Teja Aji Meisyi, Riska Miftahul Fikir Mohamad Rodhi Faiz Muh Fajri Muhammad Awaluddin, Muhammad Mukti, Candra Dwi Mukti MULYANA K., IWA GARNIWA Mutiah, Syarifah Nadia Media Rizka Nadia, Ilmi Nashir, M. Novi Gusti Pahiyanti Nurazizah Nurazizah, Nurazizah Nurmiati Pasra Nurwijayanti Ohira, Norman Pasaleron, Roni Pasra, Nurmiati Putri Aradea, Nadira Putri, Mirna Qori, Syrojul Qori, Syrojul Rahmanda, Rega Rizki Pratama Rizki Pratama Putera Rizki Pratama Putra Rizki Pratama Putra Rohman, Mucklis Aula ROMADHONI, MUHAMMAD LUTHFIANSYAH Rudina Okvasari Sadi, Ifteakar Mohammad Saifudin, Ilham Salvatore Kevin Sani, Finka Rizkina Saputra, Edriagus Sari, Resi Kumala Saudiah, Paridatus Septianissa Azzahra Septiannissa Azzahra Siagian, Faber Agustinus G Siregar, Linda Sari Bulan Sitanggan, Mario Martinus Land Siti Amaliatu Zahra Sulastri, Widia Sungsang Dody Purwanto Taufan, Taufan THAHARA, ANDI AMAR Titi Ratnasari Titi Ratnasari Tito Ganjar Nugroho Turahma, Anisya Uminisara, Uminisara Wahyuni Martiningsih, Wahyuni Wahyuni, Riska Putri Yahya, Bayu Lanzardi Yogi Darul Fadli Yuliantina, Nanda Febby Yulisya Zuriatni Yusrial Yusrial