Claim Missing Document
Check
Articles

Found 16 Documents
Search

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

Abstract

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

Abstract

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

Abstract

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

Abstract

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.
Simulasi Pengoperasian Motor Pompa Air Berbasis Programmable Logic Control Nasution, Elvy Sahnur; Fitra, M; Suhendra, Suhendra; Hasibuan, Arnawan
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 1 No. 2 (2020)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v1i2.28

Abstract

Maintain the availability of clean water in a multy-storey building make the water pump motor oprate continuously which can cause motor damage quickly, because there is no replacement system change of operation of the clean water pump motor conventional outomatic control. PLC (Programmable Logic Control) type Schneider Smart Relay Zelio Logic can be an opration to overcome clean water pump motor operation system to replace convensional automated system in to PLCbased automated systems. Simulation of the operational of a clean water pump motor in a multi-storey build use PLC software type Schneider Zelio Soft2 type SR2B121BD operate 3 clean water pump motors alternately between the source pump motor and the transfer pump motor, measurement of operating time transfer pump motor 1 with transfer pump motor 2 and the design of the alarm system trip to avoid damage to the motor using alarm rirens. Operating of PLC-based automatic water pump motor very helpful oprator to operate the clean water pump motorized, where the operation of a clean water pump motor can be changed trough software as needed.
Perancangan Sistem Kendali PLTS Menggunakan Sensor Photocell Dan Alarm Kontrol Untuk Penerangan Kapal Nelayan Tobing, Muhammad Zakirullah; Pasaribu, Faisal Irsan; Hutasuhut, Abdul Azis; Nasution, Elvy Sahnur; Evalina, Noorly; Sipahutar, Erwinsyah; Setiawan, Arif Milando
Journal of Telecommunication and Electrical Scientific Vol. 1 No. 01 (2024): Journal of Telecommunication and Electrical Scientific (JTElS)
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24010/jtels.v1i01.873

Abstract

Panel surya adalah alat yang terdiri dari sel surya yang mengubah cahaya menjadi listrik, mereka disebut surya atas matahari atau “sol” karena matahari merupakan sumber cahaya yang dapat dimanfaatkan. Panel surya sering kali disebut sel photovoltatic. Seiring berkembangnya pemikiran manusia akan energi alternatif untuk masyarakat kalangan menengah ke bawah terutama mereka yang memiliki pekerjaan sebagai nelayan kecil yang harus mengeluarkan uang lebih untuk membayar listrik maupun bahan bakar minyak untuk kebutuhan listrik dengan genset, dengan adanya energi tenaga surya maka nelayan dapat memenuhi penerangan di malam hari. Penelitian ini bertujuan untuk Mengetahui cara merancang penerangan otomatis tenaga surya sebagai alternatif penerangan nelayan di malam hari, untuk merancang sistem penerangan otomatis tenaga surya sebagai alternatif penerangan nelayan di malam hari. Adapun manfaatnya adalah dapat meminimkan pengeluaran biaya dan penghematan bagi nelayan, dapat memudahkan bagi nelayan dengan sistem otomatis yang ada pada rangkaian, dapat memaksimalkan energi matahari sebagai sumber energi. Adapun cara kerja sistem kendali PLTS menggunakan sensor photocell dan alarm kontrol untuk penerangan kapal nelayan dengan memanfaatkan energi panas matahari dari solarcell untuk sumber energi listrik dengan cara dilakukan pengisian terlebih dahulu ke baterai menggunakan solar charger control untuk mengamankan baterai dari terjadinya over charging. Setelah baterai diisi lalu outputnya dihubungkan dengan inverter untuk merubah arus DC menjadi AC yang akan dihubungkan dengan beban lampu 20Watt untuk menghidupkan lampu. Setelah alat bekerja secara maksimal, maka adanya sistem kontrol alarm sebagai penanda ketika baterai akan melemah, hal ini disebabkan karena adanya program yang telah diinput ke arduino UNO. Untuk mengaktifkan sistem alarm kontrol ketika baterai tersisa 25% yang ditunjukkan oleh indikator baterai, secara otomatis mengaktifkan buzzer yang telah terprogram pada arduino.