Garuda - Garba Rujukan Digital

DISAIN ALAT MONITORING REAL-TIME DARI KUALITAS AIR TAMBAK UDANG BERBASIS INTERNET OF THINGS Pasaribu, Faisal Irsan; Nasution, Elvy Sahnur; Nasution, Lita; Rasidy, Muhammad
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Publisher : RELE (Rekayasa Elektrikal dan Energi) : Jurnal Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rele.v6i1.17200

Tambak merupakan salah satu jenis habitat yang digunakan untuk pertanian air pesisir, di mana pertanian berkelanjutan dapat menyebabkan degradasi lingkungan, yang ditandai dengan penurunan kualitas air. Salah satu masalah utama dengan sumur semangka adalah kualitas air, yang harus sesuai dengan kebutuhan hidup semangka. Proses memantau kualitas air pada sumur semak biasanya dilakukan secara manual dengan pengambilan sampel air yang kemudian dibawa ke laboratorium untuk analisis. Tujuan penelitian ini untuk menciptakan alat dan sistem pemantauan kualitas air yang didasarkan pada Internet of Things (IoT) yang dapat memfasilitasi monitoring kualitas air. Metode penelitian dilakukan dengan menggunakan metode desain perangkat yang menggunakan sensor suhu (DS18B20), kit prob pH untuk menentukan nilai pH, sensor kekerasan df-robot, dan sensor TDS. Perangkat ini menggunakan esp8266 Arduino dan adaptor 5V sebagai sumber tegangan. Hasil pengujian dan pengukuran yang dilakukan selama lima hari menunjukkan bahwa kualitas air sangat dipengaruhi oleh sinar matahari dan mikroorganisme di dalamnya. Dari pengujian, perangkat bekerja dan berhasil disimpan di firebase, yang kemudian dapat ditampilkan secara real-time di aplikasi Android.

Analisa Penggunaan Surya Panel Phollycristal 240 WP Sebagai Kinerja Destilator Air Laut Pasaribu, Faisal Irsan; Hasibuan, Akbar Kurnia; Evalina, Noorly; Nasution, Elvy Sahnur; Suherman, S
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Publisher : RELE (Rekayasa Elektrikal dan Energi) : Jurnal Teknik Elektro

Peningkatan_bersihnya air_yang dibutuhkan terus terjadi hari demi hari, yang umumnya dikarenakan pada faktor, motorisasi, industrialisasi dan meningkatnya standar hidup manusia. Umumnya didaerah pesisir untuk air bersih dibeli, jadi ini yang sering terjadi. Penelitiannya dilakukan sebagai hasil pencadangan air bersih dalam kebutuhan, disebabkan adanya kurangnya penyediaannya. Uniteed Nation Organization, di tahun 2025 untuk 180 juta manusia di seluruh dunia ,air bersih kurang. Metode penelitian dilakukan agar air bersih dihasilkan dan garam hilang melalui proses destilasi dari surya panel penutup trapesium. Data diambil dari proses mengetahui perlunya air bersih pada rumah tangga. Dalam memasak dan konsumsi lainnya. Data pengukuran proses distilasi 5 hari berturut-turut dari pukul 08.00 WIB sampai_18.00 WIB. Data hasil pengujian sesuai data kebutuhan pada tiap rumah tangga, sehingga mengetahui kemampuan proses kerja destilator. Surya panel phollycristal yang digunakan 240WP menggunakan proses pengisian baterai 12 Volt, Proses pengukuran arus dan tegangan dilakukan 5 hari, tanpa beban dan menggunakan beban, serta daya yang terpakai saat distilasi terjadi. Untuk ukuran suhu yang diperlukan dilakukan pengukuran, adapun sampai PH air diukur supaya layak air dikonsumsi.

Sistem Analisis Desain Pembangkit Listrik Tenaga Surya Kapasitas 50 WP Nasution, Elvy Sahnur; Suriadi; Azhar
Journal of Engineering and Science Vol. 1 No. 1 (2022): January-June 2022
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v1i1.1

The need for electricity is good for the industry, offices, and public and individuals are greatly increased. However, the increase in demand for electricity is not accompanied by the additional power supply. Based on these problems, chosen solar energy as an alternative energy to generate electric power. A tool that is used here is the solar cell because it can directly convert solar radiation into electrical energy (photovoltaic process). So that solar energy can be used at night, then during the day, the electrical energy generated is stored before a battery which is controlled by the regulator. Regulator output is directly connected to the inverter from the DC to AC. The test results of solar modules (photovoltaic) indicated that the results of the average power output reached 38.24 Watt, and the currents were 2.49 A. This is because the photovoltaic follows the direction of movement of the sun and always located at the photovoltaic to remain facing the sun. Therefore, it will still be able to capture the radiant sun to the fullest.

Perbaikan Tegangan dengan Menggunakan Kapasitor Bank 25 MVAR pada Gardu Induk Banda Aceh Suriadi; Azmi, Saddam; Gapy, Mansur; Ali, Masri; Arhami; Ibrahim, Masri; Suhaeri; Nasution, Elvy Sahnur
Journal of Engineering and Science Vol. 2 No. 1 (2023): January-June 2023
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v2i1.118

The Nagan Raya coal-fired power plant in Aceh, Indonesia, serves as a major supplier of electricity to the region's power grid. However, the power generation unit of the plant, which supplies reactive power to the subsystem, often experiences disturbances that cause voltage values in the Banda Aceh substation system to decrease. This decrease in voltage can be detrimental to the quality of power supplied to the consumers. To address this issue, a capacitor bank with a capacity of 25 Mvar was installed at the end of 2016. The capacitor bank was successful in increasing the voltage value at the substation and proved to be an effective solution. However, with the anticipated growth in load in the coming years and the possibility of future disturbances in the power generation unit, it has been proposed that an additional capacitor bank unit with the same capacity be installed to further enhance the voltage quality at the Banda Aceh substation. To assess the feasibility of this proposal, simulations were carried out using ETAP 12.6.0 software. The simulation results show that the addition of a 25 Mvar capacitor bank unit would lead to an increase in the substation voltage value of around 5-6 KV. This increase in voltage would help to maintain the quality of power supplied to the consumers and ensure that the power grid remains stable even in the event of disturbances in the power generation unit. Overall, the proposed installation of an additional capacitor bank unit would be a cost-effective solution to enhance the voltage quality at the Banda Aceh substation and ensure the stability of the power grid. This solution could be adopted by other power plants facing similar issues in maintaining voltage quality in their power grid systems.

Sistem Analisis Desain Pembangkit Listrik Tenaga Surya Kapasitas 50 WP Nasution, Elvy Sahnur; Suriadi; Azhar
Journal of Engineering and Science Vol. 1 No. 1 (2022): January-June 2022
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v1i1.1

The need for electricity is good for the industry, offices, and public and individuals are greatly increased. However, the increase in demand for electricity is not accompanied by the additional power supply. Based on these problems, chosen solar energy as an alternative energy to generate electric power. A tool that is used here is the solar cell because it can directly convert solar radiation into electrical energy (photovoltaic process). So that solar energy can be used at night, then during the day, the electrical energy generated is stored before a battery which is controlled by the regulator. Regulator output is directly connected to the inverter from the DC to AC. The test results of solar modules (photovoltaic) indicated that the results of the average power output reached 38.24 Watt, and the currents were 2.49 A. This is because the photovoltaic follows the direction of movement of the sun and always located at the photovoltaic to remain facing the sun. Therefore, it will still be able to capture the radiant sun to the fullest.

Perbaikan Tegangan dengan Menggunakan Kapasitor Bank 25 MVAR pada Gardu Induk Banda Aceh Suriadi; Azmi, Saddam; Gapy, Mansur; Ali, Masri; Arhami; Ibrahim, Masri; Suhaeri; Nasution, Elvy Sahnur
Journal of Engineering and Science Vol. 2 No. 1 (2023): January-June 2023
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v2i1.118

The Nagan Raya coal-fired power plant in Aceh, Indonesia, serves as a major supplier of electricity to the region's power grid. However, the power generation unit of the plant, which supplies reactive power to the subsystem, often experiences disturbances that cause voltage values in the Banda Aceh substation system to decrease. This decrease in voltage can be detrimental to the quality of power supplied to the consumers. To address this issue, a capacitor bank with a capacity of 25 Mvar was installed at the end of 2016. The capacitor bank was successful in increasing the voltage value at the substation and proved to be an effective solution. However, with the anticipated growth in load in the coming years and the possibility of future disturbances in the power generation unit, it has been proposed that an additional capacitor bank unit with the same capacity be installed to further enhance the voltage quality at the Banda Aceh substation. To assess the feasibility of this proposal, simulations were carried out using ETAP 12.6.0 software. The simulation results show that the addition of a 25 Mvar capacitor bank unit would lead to an increase in the substation voltage value of around 5-6 KV. This increase in voltage would help to maintain the quality of power supplied to the consumers and ensure that the power grid remains stable even in the event of disturbances in the power generation unit. Overall, the proposed installation of an additional capacitor bank unit would be a cost-effective solution to enhance the voltage quality at the Banda Aceh substation and ensure the stability of the power grid. This solution could be adopted by other power plants facing similar issues in maintaining voltage quality in their power grid systems.

Penerapan Teknologi Tepat Guna/Sasaran Berbasis Energi Terbarukan di Desa Alue Naga Kota Banda Aceh Ali, Masri; Arif, Zainal; Syahrizal; Dewi, Irma; Nasution, Elvy Sahnur; Ibrahim, Masri; Ali, Nurdin; Machmud, M. Nizar; Husni
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 1 (2022): March
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v1i1.7

The focus of community service activities in Alue Naga Village is to provide solutions to the problem of limited electrical energy experienced by the people in Acehr. The purpose of community service is to downstream the results of the author's research on renewable energy technology for the island community. This community service method is (1) Training and technical guidance by the implementing team to partners regarding the operation and maintenance of the appropriate technology system that is applied; (2) the application of appropriate technology based on renewable energy in the form of solar street lights and wind power to increase access to electricity. Through technology transfer in this Community Service activity, it is hoped that the implementation of technology will be maintained continuously; The results of community service are the installation of the application of appropriate technology in the form of solar and wind power and increasing public knowledge about appropriate technology which is carried out through training to community youth partners in Alue Naga Village, Banda Aceh City.

Sistem Analisis Desain Pembangkit Listrik Tenaga Surya Kapasitas 50 WP Nasution, Elvy Sahnur; Suriadi; Azhar
Journal of Engineering and Science Vol. 1 No. 1 (2022): January-June 2022
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v1i1.1

The need for electricity is good for the industry, offices, and public and individuals are greatly increased. However, the increase in demand for electricity is not accompanied by the additional power supply. Based on these problems, chosen solar energy as an alternative energy to generate electric power. A tool that is used here is the solar cell because it can directly convert solar radiation into electrical energy (photovoltaic process). So that solar energy can be used at night, then during the day, the electrical energy generated is stored before a battery which is controlled by the regulator. Regulator output is directly connected to the inverter from the DC to AC. The test results of solar modules (photovoltaic) indicated that the results of the average power output reached 38.24 Watt, and the currents were 2.49 A. This is because the photovoltaic follows the direction of movement of the sun and always located at the photovoltaic to remain facing the sun. Therefore, it will still be able to capture the radiant sun to the fullest.

Perbaikan Tegangan dengan Menggunakan Kapasitor Bank 25 MVAR pada Gardu Induk Banda Aceh Suriadi; Azmi, Saddam; Gapy, Mansur; Ali, Masri; Arhami; Ibrahim, Masri; Suhaeri; Nasution, Elvy Sahnur
Journal of Engineering and Science Vol. 2 No. 1 (2023): January-June 2023
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jes.v2i1.118

The Nagan Raya coal-fired power plant in Aceh, Indonesia, serves as a major supplier of electricity to the region's power grid. However, the power generation unit of the plant, which supplies reactive power to the subsystem, often experiences disturbances that cause voltage values in the Banda Aceh substation system to decrease. This decrease in voltage can be detrimental to the quality of power supplied to the consumers. To address this issue, a capacitor bank with a capacity of 25 Mvar was installed at the end of 2016. The capacitor bank was successful in increasing the voltage value at the substation and proved to be an effective solution. However, with the anticipated growth in load in the coming years and the possibility of future disturbances in the power generation unit, it has been proposed that an additional capacitor bank unit with the same capacity be installed to further enhance the voltage quality at the Banda Aceh substation. To assess the feasibility of this proposal, simulations were carried out using ETAP 12.6.0 software. The simulation results show that the addition of a 25 Mvar capacitor bank unit would lead to an increase in the substation voltage value of around 5-6 KV. This increase in voltage would help to maintain the quality of power supplied to the consumers and ensure that the power grid remains stable even in the event of disturbances in the power generation unit. Overall, the proposed installation of an additional capacitor bank unit would be a cost-effective solution to enhance the voltage quality at the Banda Aceh substation and ensure the stability of the power grid. This solution could be adopted by other power plants facing similar issues in maintaining voltage quality in their power grid systems.

Desain Sistem Kontrol Jarak Jauh Pintu Pagar Melalui Internet of Things Nuqsyahbandi, Nuqsyahbandi; Pasaribu, Faisal Irsan; Kusuma, Budhi Santri; Evalina, Noorly; Nasution, Elvy Sahnur; Rizky, Firahmi; Sipahutar, Erwinsyah
sudo Jurnal Teknik Informatika Vol. 3 No. 2 (2024): Edisi Juni
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/sudo.v3i2.507

Peran majunya teknologi semakin pesat pada era digital saat ini. Internet of things adalah alat yang memungkinkan segala hal di segala kegiatan menjadi lebih mudah dan menghubungkan orang dari jarak jauh ke dekat. untuk mengetahui tentang perancangan sistem rumah pintar yang berfokus pada kontrol untuk membuka dan menutup pintu menggunakan Internet of Things (IoT) ini dalam bentuk prototipe. Konstruksi ini menggunakan arduino uno sebagai pusat kontrol untuk mengontrol proses membuka dan menutup pagar, serta untuk menghubungkan arduino uno ke internet melalui nodemcu esp8266. Thingspeak berfungsi sebagai server dan perantara antara smartphone dan pintu pagar. Berfungsi sebagai perantara, smartphone berfungsi sebagai pengendali dan mengirimkan perintah kepada arduino Uno. Perintah ini selanjutnya diproses arduino Uno melalui esp8266, yang terhubung ke internet. Dengan demikian, perintah awal yang diberikan oleh smartphone Android dapat dijalankan oleh bagian elektronika yang lain, seperti limit switch, motor arus serah, dan buzzer. Dengan demikian, Internet of Things memungkinkan smartphone android untuk mengontrol pintu pagar dari jarak jauh. Tujuannya adalah untuk membuat proses membuka dan menutup pagar lebih mudah dan menghemat waktu. Dengan demikian, yang awalnya diopersikan secara manual, sekarang dapat dioperasikan secara otomatis dan lebih efisien di mana pun dan kapanpun. Hasil penelitian yang didapatkan bekerja dengan baik dari smartphone android yang digunakan untuk mengontrol arduino, sehingga prototype dapat berjalan, server thingspeak mengirimkan perintah kepada arduino uno melalui smartphone. Penelitian ini menggunakan tegangan 7 volt. Pintu pagar membutuhkan waktu ±5 detik untuk ditutup dan dibuka.

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