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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik Elektro Jurnal Momentum Elkom: Jurnal Elektronika dan Komputer Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Rang Teknik Journal Ensiklopedia of Journal G-Tech : Jurnal Teknologi Terapan Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) Electron: Jurnal Ilmiah Teknik Elektro Ensiklopedia Research and Community Service Review Journal of Education Technology Information Social Sciences and Health Central Publisher Jurnal Multidisiplin Teknologi dan Arsitektur Journal of Humanities Education Management Accounting and Transportation
Putra, Andi M. Nur
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EVALUASI PEMASANGAN KAPASITOR BANK 3x300kVAR PADA FEEDER B3 DI PT. PLN ULP PAINAN Rinaldi Rinaldi; Arfita Yuana Dewi; Erhaneli Erhaneli; Andi M Nur Putra
Ensiklopedia of Journal Vol 5, No 4 (2023): Vol. 5 No. 4 Edisi 1 Juli 2023
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v5i4.1634

Abstract

Kapasitor bank membawa manfaat bagi pengoperasian sistem distribusi tenaga, dimana kapasitor bank dapat mengurangi rugi-rugi, meningkatkan efisiensi operasional dan mengurangi jatuh tegangan. Penempatan bank kapasitor yang optimal diperlukan untuk mengatasi masalah drop tegangan yang terjadi baik pada saluran transmisi tegangan tinggi maupun saluran distribusi tegangan menengah. Kajian ini membahas tentang analisis optimasi penempatan kapasitor bank pada penyulang jaringan tegangan menengah 20 kV B3 ULP Painan. Untuk memperbaiki penurunan tegangan, dibuat posisi dan kapasitas optimal bank kapasitor cabang B3. Metode yang digunakan dalam penelitian ini adalah metode simulasi yang bertujuan untuk menemukan gambaran besar dengan sistem kecil atau sederhana. Dari hasil simulasi yang di dapat Setelah dilakukan pemasangan kapasitor bank pada feeder B3 section 5 dengan tegangan sebelm pemasangan 18,88 kV menjadi 19,39 kV, feeder B3 section 6 juga mengalami kenaikan tegangan 18,82 kV menjadi 19,32kV dan juga pada feeder B3 section 7 18,84 kV menjadi 19,35 kV. Jadi untuk kapasitas kapsitor dengan 3x300 kVar sudah dapat menaikkan tegangan pada feeder B3 section 5, section 6 dan section 7 dari simulasi ETAP 19.0.1.
Rancang Bangun Alat Pengukur Suhu Tubuh Non Contact dilengkapi dengan Dispenser Hand Sanitizer Otomatis Sepannur Bandri; Rafika Andari; Andi Muhammad Nur Putra; Anggun Kemala; Zuriman Anthony
G-Tech: Jurnal Teknologi Terapan Vol 8 No 1 (2024): G-Tech, Vol. 8 No. 1 Januari 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/gtech.v8i1.3519

Abstract

Body temperature measurements in certain hospitals still rely on Thermogun alongside the manual use of hand sanitizers. However, this manual approach is considered inefficient due to the repeated touching of its upper handle, which increases the risk of virus transmission among visitors. Therefore, the objective of this research is to transform the Thermogun into a contactless human body temperature measuring device, equipped with an automatic hand sanitizer dispenser and a hand sanitizer residue detector. This tool will utilize fuzzy logic algorithms to enhance accuracy, efficiency, and cost-effectiveness in temperature measurement. The design of this tool will incorporate a non-contact body temperature sensor like MLX9016, with an Infrared sensor serving as a trigger for temperature readings. Consequently, it is anticipated that the results of this research will yield a more sophisticated, responsive, and still accurate temperature measurement solution through the utilization of the MLX90614 temperature sensor.
The Effect of Voltage Changes Toward Time and Temperature Charging of Electrical Vehicle Battery Sitti Amalia; Andi Muhammad Nur Putra; Sitti Amalia
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 4 No 2: Jurnal Electron, November 2023
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v4i2.63

Abstract

Technology in electric vehicles (EVs) has emerged as a major topic in the development of environmentally friendly and efficient energy. The battery is one of the most important components of an EV. Using the CCCV charging method, the battery will be more stable when charging. The performance of an EV mainly depends on its battery charging strategy. Consumers want fast charging with long-distance travel and good acceleration. Various filling techniques are currently in use, but research is still ongoing to find which one is more optimal and reliable. Modelling and simulation are very important to find out how to get optimal charging current or voltage, as well as determine the pattern of the charging circuit to shorten the charging time for EVs. This paper proposes a design and method that is carried out by changing the output voltage with a boost converter circuit to see the effect of time and temperature during charging and the simulation results are obtained regarding the length of time for charging Lithium-ion batteries. With the 420 V input voltage and 153 A, the battery is fully charged for 4500 seconds with a maximum temperature of 38° at a voltage of 420 V and the fastest charging time is 1200 seconds at an output voltage of 450 V with a maximum temperature of 62°. A 10 V voltage change resulted in a temperature increase of 6°C and a charging time of 600 seconds for each cycle.
Performa Panel Surya Di Bawah Perubahan Cuaca Andi Muhammad Nur Putra; Alfandy Ramadhan
Prosiding Sains Nasional dan Teknologi Vol 13, No 1 (2023): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 2023
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/psnst.v13i1.9779

Abstract

Panel surya merupakan komponen utama dalam pembangkit listrit tenaga surya. Energi matahari yang diterima dapat dikonversikan menjadi energi listrik yang dapat dipakai untuk menunjang aktivitas kehidupan. Beragam jenis panel surya telah dikembangkan agar dapat menghasilkan listrik dengan kapasitas besar dan mempunyai skala konversi dengan efisiensi yang tinggi. Penggunaan panel surya sebagai penghasil listrik juga perlu mempertimbangkan beragam faktor yang akan berdampak terhadap jumlah listrik yang dihasilkan. Paper ini menyajikan hasil eksperimen pada panel surya Policrystalline kapasitas 100 Wp yang terdampak oleh perubahan cuaca dalam menghasilkan listrik. Melalui pengujian yang dilakukan dalam kondisi cuaca yang cerah, cuaca mendung dan hujan diperoleh hasil bahwa performa panel surya ketika diuji dalam cuaca cerah akan mampu menghasilkan daya listrik hingga mencapai 600 W sehari dimana rata-rata daya yang dihasilkan sebesar 84,4 W di waktu peak sun hours (PSH). Sedangkan dalam pengujian yang dilakukan pada kondisi cuaca mendung serta hujan, panel surya hanya dapat menghasilkan listrik tidak sampai 200 W sehari dengan rata-rata daya listrik terukur sebesar 19 W di waktu PSH. Hasil penelitian ini memberikan gambaran bahwa panel surya masih bekerja untuk menghasilkan listrik ketika cuaca mendung namun sangat kecil ketika cuaca hujan.
ANALISIS KINERJA & EFISIENSI PEMBANGKIT LISTRIK TENAGA SURYA (PLTS) ON-GRID 735 KWP : STUDI KASUS DI KANTOR PUSAT PT.PERTAMINA HULU ROKAN Zul Arizal; Arfita Yuana Dewi; Asnal Effendi; Andi M. Nur Putra; Rafika Andari
Journal Central Publisher Vol 1 No 8 (2023): Jurnal Central
Publisher : Central Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60145/jcp.v1i8.186

Abstract

Latar Belakang : Penelitian ini membahas mengenai Pemanfaatan Pembangkit Listrik Tenaga Surya (PLTS) merupakan inovasi teknologi dalam pemanfaatan energi matahari menjadi listrik dengan menggunakan metode fotovoltaik. Di Indonesia, potensi energi surya rata-rata sebesar 4,2-4,8 kWh/m². Sepanjang tahun, Indonesia menerima radiasi matahari yang relatif konstan. Tujuan : Penelitian ini bertujuan untuk melakukan analisis teknis terkait perancangan, pemilihan komponen yang sesuai, peningkatan efisiensi sistem, penentuan jumlah panel surya yang optimal, analisis penggunaan inverter, perhitungan jatuh tegangan yang terjadi pada saluran DC dari panel surya menuju inverter dengan mengacu pada regulasi jatuh tegangan yang diterapkan pada PHR yaitu maksimal 2% dengan menggunakan standar National Electrical Code (NEC) Metode : Metode yang digunakan adalah Analisis yang dilakukan bertujuan untuk menentukan jumlah panel surya yang akan dipasang. Hal ini berdasarkan analisis perhitungan yang dilakukan pada penelitian Nugraha et al. (2024) dan Terzioglu, et al. (2015), dengan menggunakan persamaan berikut untuk menentukan jumlah panel surya. Hasil dan Pembahasan : Berdasarkan hasil analisis perhitungan rasio kinerja untuk sistem tenaga surya 735 kWp, dapat dilakukan perbandingan antara hasil perhitungan manual dengan hasil yang diperoleh menggunakan aplikasi simulasi Helioscope. Analisis perhitungan manual menghasilkan rasio kinerja sebesar 84,00%, sedangkan rasio kinerja yang diperoleh menggunakan analisis Helioscope adalah 79,00%. Hal ini menunjukkan adanya peningkatan rasio kinerja sebesar 5%. Kesimpulan : Hasil perhitungan rasio kinerja menunjukkan 84%, yang memenuhi standar kapasitas rasio kinerja menurut IEC 61724, yaitu berkisar antara 70% hingga 90%. Hal ini dinilai sangat baik bagi kinerja PLTS dalam menjaga keandalan selama masa operasional sekitar 25 tahun.
ANALISIS PENGARUH ARUS BOCOR TENTANG DAYA TAHAN DIELEKTRIK PADA ISOLATOR DEBU PADA SALURAN TRANSMISI 150 KV KOTO PANJANG-PAYAKUMBUH Dian Taufani; Yusreni, Warmi; Sitti Amalia; Arfita Rachman; Andi M.Nur Putra
Journal Central Publisher Vol 1 No 8 (2023): Jurnal Central
Publisher : Central Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60145/jcp.v1i8.187

Abstract

Latar Belakang : Penelitian ini membahas mengenai Arus bocor yang terjadi pada isolator yang tercemar debu dapat memicu terjadinya flashover, yaitu kegagalan isolasi yang dapat menyebabkan gangguan pada sistem transmisi. Pada saluran transmisi 150 kV Koto Panjang-Payakumbuh, permasalahan arus bocor akibat debu menjadi fokus penting dalam analisis keandalan dan daya tahan isolator Tujuan : Penelitian ini bertujuan untuk menganalisis pengaruh arus bocor terhadap daya tahan dielektrik isolator yang tercemar debu, serta bagaimana polusi tersebut mempengaruhi kinerja isolasi pada saluran transmisi 150 kV. Metode : Metode yang digunakan adalah menggunakan metode eksperimental untuk menganalisis pengaruh arus bocor terhadap daya tahan dielektrik isolator yang tercemar debu pada saluran transmisi 150 kV Koto Panjang-Payakumbuh. Hasil dan Pembahasan : Hasil Penelitian ini membuktikan bahwa semakin besar arus bocor, maka kemampuan isolator dalam menahan tegangan akan semakin kecil. Hasil perbandingan antara perhitungan dan percobaan menunjukkan penurunan kekuatan dielektrik sebesar 13% pada level arus bocor rendah, namun penurunan yang jauh lebih besar yaitu 122% ketika arus bocor meningkat. Kesimpulan : Penelitian ini menunjukkan bahwa peningkatan arus bocor yang disebabkan oleh kontaminasi debu menyebabkan kekuatan dielektrik isolator menurun. Hal ini terjadi karena tegangan tembus (flashover) menjadi lebih rendah dari tegangan kerja isolator
ANALISIS PERENCANAAN PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO BERDASARKAN PERBEDAAN DEBIT ALIRAN STUDI KASUS DI DESA BATANG MERANGIN Putra, Rizky Afrianto; Bandri, Sepannur; Putra, Andi M Nur; Anthony, Zuriman; Anugrah, Anggun
Ensiklopedia of Journal Vol 6, No 2 (2024): Vol. 6 No. 2 Edisi 1 Januari 2024
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v6i2.2090

Abstract

Although Indonesia has a considerable potential for New Renewable Energy (EBT), its development has not yet reached the level necessary for future optimization. The Batang Merangin River in Kerinci Regency is a location where a Micro Hydro Power Plant (PLTMH) could be constructed. Calculating the potential output of electrical power is the goal of this study. In order to fully utilize the electrical energy potential in the area around the Batang Merangin River, this research will be very beneficial for achieving regional electricity independence. The PLTMH design, which specifies the kind of water turbine (Francis) and the size of the turbine, is based on the results of measuring the water output and the height of the water fall. The research approach that will be used is a planning approach that makes use of both field research and mathematical computations. The potential power generated is quite great if the created water discharge is sufficient. The research's findings led to a 5,278.272 kW power capacity with a 43.4 m-high water fall. With the right machinery and parts, the power produced improves as more water enters the turbine in the power plant. The study's findings suggest that the effectiveness of each PLTMH component should be prioritized while planning the PLTMH.Keywords : EBT, Microhydro, Electrical Energy, Flow Rate, Francis Type Water Turbine
STUDI KELAYAKAN PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) PT DEMPO SUMBER ENERGY BATANG PELANGAI GADANG PESISIR SELATAN Rahman, Aldito; Bandri, Sepanur; Putra, Andi M Nur; Syofian, Andi; Anugrah, Anggun
Ensiklopedia of Journal Vol 6, No 2 (2024): Vol. 6 No. 2 Edisi 1 Januari 2024
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v6i2.2065

Abstract

This research conducts a reassessment of PT Dempo Sumber Energi MHP by testing the water discharge, head height, energy loss, and the amount of power that will be released by PT Dempo Sumber Energi MHP in order to get optimal results as planned by PT Dempo Sumber Energi MHP. This reassessment will conduct a feasibility study of the existing result quality system by comparing the results of the data obtained by the author with the applicable standards, and taking into account the value generated at the MHP. So that when later results are found that are not in accordance with what has been determined, the author can recommend that the expected results are appropriate and can help smooth the process at the company. Calculation of the mainstay discharge with the MOCK method which has an effective discharge of 17,43 m3 / sec, a head as high as 43.4 m from the dam to the turbine house door, this has an impact on energy loss of 0.13 m due to the slightly curved shape of the pipe mouth of 0.2 and also energy loss due to closure in the pipe of 0.48 m. The turbine used is a francis turbine which has a head range of 10 to 350. The power to be generated is 41.124,7 kW which loses energy from the recorded results of 571 which can occur at any time due to certain things. This becomes a variety of factors that cause a reduction in the output power generated at the MHP.
PENGISIAN BATERAI LI-ION DENGAN METODE CONSTANT CURRENT, CONSTANT VOLTAGE, CONSTANT CURRENT – CONSTANT VOLTAGE Nur Putra, Andi Muhammad; Ramadhan, Gilang
Ensiklopedia of Journal Vol 6, No 1 (2023): Vol. 6 No. 1 Edisi 3 Oktober 2023
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v6i1.2038

Abstract

One of the main components in the development of environmentally friendly electric-based vehicle technology is the battery. Battery technology is growing along with the significant growth rate of electric vehicles lately. The main issues concerning the use of batteries are limited capacity, long charging times, and safety issues such as battery temperatures that can rise rapidly during use and charging. A number of innovations have been made to overcome the battery charging problem, which is key to the development of electric vehicles. This paper uses three charging methods to present the charging process of lithium-ion batteries that are widely used in electric vehicles. The simulation process was conducted with a 16.7 kW test circuit that is designed to deliver a maximum charging current of 90 A. Test results have been presented where charging with the constant current constant voltage method can provide better charging behavior for the battery. It took 100 minutes to fully charge the battery, keeping the temperature below the maximum limit of 45OC.Keywords: Battery, Charging, Time, Temperature.
Analisa Pengaruh Arus Bocor Terhadap Total Harmonic Distortion Pada Isolator 150 kV Yang Terkontaminan Lumut Menggunakan Transformasi Fourier Rachmat Deska Saputra; Sitti Amalia; Yusreni Warmi; Sepannur Bandri; Andi M Nur Putra
G-Tech: Jurnal Teknologi Terapan Vol 8 No 4 (2024): G-Tech, Vol. 8 No. 4 Oktober 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v8i4.5476

Abstract

This study investigates the Total Harmonic Distortion (THD) of 150 kV insulators contaminated with moss based on leakage current patterns with three variations of test voltages, namely 10,578 V, 21,063 V, dan 30,569 V. The tests were conducted experimentally at the High Voltage Laboratory of Gajah Mada University with a temperature of 28.2 °C dan humidity of 57.8%. The test was conducted experimentally at the High Voltage Laboratory of Gajah Mada University with a temperature of 28.2°C dan humidity of 57.8%. The analyzed parameters include waveform, frequency spectrum (FFT), dan THD, which were calculated using Fast Fourier Transform (FFT) through NI DIAdem software. The test results showed no strong relationship between leakage current dan THD. At a leakage current of 0.103 mA, the resulting THD is 21.84%, while at a current of 0.207 mA produces a THD of 18.27%, dan 0.306 mA produces a THD of 36%. Based on the IEEE STD 519-2014 stdanard, THD on 150 kV insulators contaminated with moss exceeds the maximum limit of 15%, so this insulator is not safe to use on the Koto Panjang-Payakumbuh transmission line.
Co-Authors AA Sudharmawan, AA Abdul Rajab Aldifa Amendra Makruf Alfandy Ramadhan Andi Syofian Anggun Anugrah Anggun Anugruh Anggun Kemala Antonov Antonov Anugrah, Anggun Arfita Rachman Arfita Yuana Dewi Arfita Yuana Dewi Arief Ramadhani Vermana Asnal Efendi Asnal Effendi Asnal Effendi Asnal Effendi Aswir Premadi Aswir Premadi Bella Sefia Putri Chitra Yuanisa Dasman Dasman Dian Taufani Erhaneli, Erhaneli Erinaldo, Ananda Fachri Awalul Muchtari Fajar Irianto Fauzan Ismail Ferry Darmawan Fitri, Rahmadia Frasha Kusuma Gilang Ramadhan Gilang Ramadhan Gilang Ramadhan Khalilullah Khalilullah Marsadi, Handrifan Mirza Zoni Mori Novriyanti Putra, Rizky Afrianto Rachmat Deska Saputra Rafika Andari Rafika Andari Rahman, Aldito Ridho Anfu salam Ridho Anfu Salam Rinaldi Rinaldi Rizki Oktrinanda Elyas Rizki Rahman Salman Parizi Salman Parizi Sepannur Bandri Sepannur Bandri Sepannur Bandri Sepannur Bandri Sepannur Bandri Sepanur Bandri, Sepanur Sitti Amalia Yusreni Warmi Yusreni Warmi Yusreni Warmi Yusreni Warmi Yusreni, Warmi Zul Arizal Zulkarnaini Zulkarnaini Zuriman Anthony Zuriman Anthony