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All Journal JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro Jurnal Elementer (Elektro dan Mesin Terapan) Jurnal Rekayasa Material, Manufaktur & Energi RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro JIPN (Journal of Informatics Pelita Nusantara) ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JISTech (Journal of Islamic Science and Technology) Fisitek : Jurnal Ilmu Fisika dan Teknologi Jurnal Mantik Journal of Computer Networks, Architecture and High Performance Computing Jurnal VORTEKS Jurnal Abdi Mas Adzkia ABDI SABHA (Jurnal Pengabdian kepada Masyarakat) Jurnal Nasional Pengabdian Masyarakat International Journal of Research in Vocational Studies (IJRVOCAS) Journal of Renewable Energy, Electrical, and Computer Engineering Jurnal Pengabdian Kepada Masyarakat Jurnal Derma Pengabdian Dosen Perguruan Tinggi (Jurnal DEPUTI) International Journal of Economic, Technology and Social Sciences (Injects)
Abdullah
Jurusan Teknik Elektro, Politeknik Negeri Medan
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Journal : Jurnal Mantik

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The The rooftop solar power plant of electrical engineering department of medan state polytechnic with the internet of things Suprianto; Afritha Amelia; Cholish; Abdullah
Jurnal Mantik Vol. 6 No. 4 (2023): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v6i4.3491

Abstract

The use of renewable energy for electricity generation in Indonesia and the world continues to increase because it is environmentally friendly and does not depend on fossil fuels. Research on rooftop solar power plants at the Medan State Polytechnic Building, Department of Electrical Engineering with internet of things aims to implement rooftop solar power plants and determine the performance of rooftop solar power plants in serving electrical loads by controlling electrical loads using the Internet of things. The contribution of this research provides an academic reference for the effective design of a rooftop solar power plant electrical system and savings on electricity bills, especially in the Electrical Engineering Department of the Medan State Polytechnic. The method used in this study is an experimental method, namely collecting data from measurement results, then conducting studies and analysis. The equipment used is NodeMCU ESP 8266, 3300wp photovoltaic module, PZEM 004T sensor, Triac BT 136, inverter, RTC DS 3231, contactor, electricity meter, temperature and light intensity meter, battery system, control panel and other supporting equipment. the internet of things as a load controller from a solar power plant can effectively contribute to saving electricity consumption because reluctance to turn off lights that are not used doesn't make sense because they can be controlled remotely or in close proximity practically using a cellphone via the blynk application. Full load is applied to the solar power plant by activating the four lighting load group buttons on the Blynk IoT app. The average battery voltage at loading is 51.6 volts from a normal battery voltage of 48 volts with the lowest battery voltage of 48.5 volts and the highest battery voltage of 54.31 volts. This rooftop solar power plant in Building C of the Medan State Polytechnic is capable of serving a load of 685 watts for a fixed load that is installed for 11 hours of loading.
Earthquake early warning system using ADXL335 accelerometersensor based on IoT Faisal Lubis; Bakti Viyata Sundawa; Cholish Cholish; Abdullah Abdullah
Jurnal Mantik Vol. 7 No. 2 (2023): Agustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i2.4107

Abstract

Earthquakes are vibrations that occur on the earth's surface due to the sudden release of energy from within the earth that creates seismic waves. Earthquakes are usually caused by movement of the earth's crust (plates). The frequency of an area, refers to the type and size of earthquakes experienced over a period of time. Often with the development of technology, it provides a solution to minimize the impact of earthquake events. For this reason, an earthquake warning alarm is needed as an early warning and anticipation of the community when an earthquake occurs. Therefore, researchers made a tool which uses the Accelerometer sensor and arduino nano as a controller and is accompanied by the blynk application as an earthquake early warning notification sent via smartphone. This tool is processed using an Arduino Nano microcontroller as a controlling component. The working system of this tool uses an 8 Volt lithium battery installed in series as a voltage source, which will be reduced to 5 Volts with a stepdown module, because by using a battery voltage of 8 Volts and coupled with a lot of load, the Arduino Regulator IC will experience overheating or heat up quickly. This tool has been successfully designed with manual testing to be able to see the sensitivity of the earthquake sensor made, by utilizing seismic waves that arise due to ground movement. This tool successfully detects earthquakes with horizontal and vertical vibrations, and this tool is quite effective because it does not detect vibrations generated in the surrounding environment. Based on the tests carried out, at an accelerometer sensor tilt angle of 90o the system reads an earthquake strength of around 7-10 Richter Scale (SR) with a WASPADA status
Energy efficiency on public street lighting using LTE lamp based IoT control Lubis, Faisal; Sundawa, Bakti Viyata; Cholish, Cholish; Abdullah, Abdullah
Jurnal Mantik Vol. 8 No. 4 (2025): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i4.6133

Abstract

Nowadays, The Medan city has developed public street lighting along the protocol highways. The government has spent billions bugdet to readiness. The estimated electrical consumption for public street lighting will be 47.06 MW by 2025. Therefore, energy efficiency is required to complete the system of public street lighting. This research use LTE lamp to control electrical consumption for lamps. There are 4 main components, namely LTE Lamp Controller, which is including a LoRa component, light sensors BH1750, SIM card, and fuzzy logic program. Cloud server as a storage for measurement data. Monitoring devices as laptop or smartphone. GSM network as interface networking between LTE lamp controller and cloud server. The sunlight intensity affected to the dimming value of the lamp. It uses fuzzy logic to regulates the switching of lamps. LTE lamp controller supports the dimming mode such as 0-10V dimmer. This voltage directly correlates to the light output. At 10 Volt, the lamp should produce 100% light. At 0 Volt, 0% lighting output or off. Based on the result, The highest of sunlight intensity is 7796 lux generating the voltage of 1 Volt (lamp off). The lowest of sunlight intensity is 1028 lux generating the voltage of 7 Volt (lamp on
Co-Authors ., Cholish Abdul Azis Abdul Aziz Abdul Aziz Hutasuhut, Abdul Aziz Abdul Rahim Bin Ridzuan Adam, Muhammad Afritha Amelia Agustina Ginting Ahmad Taufik Rawi Al-Khowarizmi, AK Amelia, Afritha Aris Andi Manurun Arridina Susan Silitonga - Bakti Viyata Sundawa Cholish Cholish Cholish Cholish Cholish Dian Anggina Thamrin Eko Saputro Esto Tumanggor Evalina, Noorly Faisal Irsan P Faisal Irsan Pasaribu Faisal Lubis Faisal Lubis Faza, Sharfina Ferdinan Rinaldo Tampubolon Fitria Nova Hulu Gunoro Haq, Moh Zainul Haq, Moh. Zainul HS, Samaria Chrisna Hulu, Fitria Nova Ibnu Hajar Ibnu Hajar Ilham Andrea Irawan, Shahril Juli Iriani Juli Iriani, Juli K Harahap Karima Indah, Sarah Lamtiur Sinambela Lubis, Faisal Lubis, Rafqi Nauli Luthfi Rijalul Fikri M. Syahruddin M. Syahruddin Maharani Putri Maharani Putri Malau, Ayu Tamara MARIA BINTANG Martin Sembiring Masthura, Masthura Matoga Siregar Moh. Zainul Haq Muhammad Haris Muhammad Rusdi Nainggolan, Tito Karnavia Ngairan Banu Saputro Nobert Sitorus Nooritawati Md Tahir Othman, Zulkifli Pius Fernando Hutauruk Priansus Rhein Rumahorbo Pulungan, M Anhar Putri, Maharani Rahmawaty, Rahmawaty Rahmi Balqis Ramadhan, Andri Rimbawati Rischa Devita Rischa Devita Rizki Fitriana Sevy Diantika Putri Silvy Asri Ramadhani Siregar Sinta Marito Siagian Sitepu, Trahman Sitorus, Nobert Suci Khairan Suparmono Suparmono Suprapto Widodo Suprianto Surya Dharma Sutan Pardede Syahruddin, M. Syahruddin, Muhammad Yessy Dea Sylvia Saragih Zumhari