Department of Electrical Engineering: Recent submissions
Now showing items 281-300 of 1632
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Analisis Pengaruh Beban terhadap Daya dan Kecepatan Motor DC pada Kursi Roda Elektrik
(Universitas Sumatera Utara, 2023)Technological developments that are increasingly sophisticated in various fields can help humans carry out activities even with limitations. With the development of technology, many innovations can be applied to develop ... -
Sistem Irigasi Otomatis untuk Tanaman Terong dengan Menggunakan Mikrokontroller STM32 dan Sensor Kelembaban Tanah
(Universitas Sumatera Utara, 2023)Irrigation is a process of artificially applying water to the soil for the growth o f agricultural crops in the world of modern agriculture, but currently there are certainly many types of irrigation created by humans. ... -
Studi Analisis Efisiensi Battery Pack pada Sistem PLTS Digunakan untuk Electric Vehicl
(Universitas Sumatera Utara, 2023)The battery pack is the most important part of the electric vehicle, this condition requires the battery to work optimally and maintain its health. Battery pack is a combination of several batteries connected in series ... -
Protokol Jaringan Multihop Rendah Energi untuk Monitoring Level Air Sungai Berbasis Internet of Things
(Universitas Sumatera Utara, 2023)This research is the design and manufacture of a multihop LoRa network to transmit river water levels at three internet blank spot locations to IoT Gateways in locations where internet is available so that river water ... -
Sistem Pengaturan Pengisian Baterai dengan Arduino Nano untuk Pembangkit Listrik Tenaga Bayu dan Panel Surya
(Universitas Sumatera Utara, 2023)Research has been carried out on the design of a battery charging control device using wind and solar energy sources. The purpose of this research is to design a battery charging plan for PLTB and solar panels. By ... -
Rancang Bangun Pembangkit Tegangan Tinggi Arus Searah sebagai Purifikasi Limbah Cair
(Universitas Sumatera Utara, 2023)Environmental pollution caused by soil, water and air pollution is increasingly complex. Water pollution caused by various industrial activities, hospitals and domestic waste is increasing from year to year. Liquid waste ... -
Distribusi Tegangan Isolator Rantai dengan Variasi Posisi Stub dan Sudut Pemasangan dalam Kondisi Bersih, Terpolusi dan Basah
(Universitas Sumatera Utara, 2023)Pollutants and climate will affect the reliability of an insulator and the voltage distribution in the insulator strings. Along with time, the insulator will be damaged or broken called a stub. The purpose of this research ... -
Pengaruh Pelapisan Campuran Epoksi Resin dan SiO2 terhadap Arus Bocor dan Flashover pada Isolator Pin-Post Kondisi Terpolusi
(Universitas Sumatera Utara, 2023)Insulator reliability is important to support the distribution of electric power, with insulator material used in distribution networks in the form of pin-post insulators. the function of the insulator can be reduced due ... -
Analisis Distribusi Thermal dan Rugi-Rugi Inti pada Transformator Satu Fasa dengan Variasi Ketebalan dan Sambungan Inti yang Berbeda
(Universitas Sumatera Utara, 2023)Thermal distribution with different types of transformer core connections, namely mitred and butted joints at 0.27mm and 0.30mm thickness is discussed in this thesis. This study was conducted to provide information on the ... -
Analisis Kinerja Proteksi Over Current Relay (OCR) dan Ground Fault Relay (GFR) pada Jalur Distribusi 20kV Helvetia
(Universitas Sumatera Utara, 2023)Electricity demand in Indonesia continues to increase every year, the amount of power requested varies which can cause uneven load sharing so that the disruption of electricity distribution. To maintain a reliable distribution ... -
Monitoring Arus Listrik Menggunakan Sensor ACS712 Berbasis Internet of Things
(Universitas Sumatera Utara, 2022)The monitoring system for household electric current at a rating of 1300VA functions to reconcile conditions and can display the use of electric power in a house via a smartphone or computer with internet access. The tool ... -
Rancang Bangun Alat Pemantau Volume Tabung Oksigen Berbasis IOT Menggunakan Chat Telegram
(Universitas Sumatera Utara, 2023)Oxygen is the most abundant element on earth. Oxygen fills 90% of the water on earth, two-thirds of the human body. Metabolic processes in humans mostly involve oxygen gas (O2) to be able to produce energy that will ... -
Prediksi Waktu Purifikasi Minyak Transformator Berdasarkan Berbagai Metode Analisis DGA (Studi Kasus PLN UPHK Medan)
(Universitas Sumatera Utara, 2023)During normal operation of the transformer, insulation oil will be continuously subjected to thermal and electrical stress causing dissolving gases which can trigger a fire in the transformer. This study aims to compare ... -
Desain Rele Proteksi Tegangan Berbasis Internet of Things (IOT) Menggunakan ESP32
(Universitas Sumatera Utara, 2023)IOT-based overvoltage and undervoltage protection relay using ESP32 works by comparing the input voltage with the regulated voltage. The voltage relay will work if the input voltage is still within the set limits and ... -
Rancang Bangun Pemanen Energi dari Polisi Tidur dengan Struktur Mekanik Desain Lipat
(Universitas Sumatera Utara, 2023)A speed bump is basically a raised surface about 3-5 inches from the road surface and it’s usually placed on roads that have high vehicle interaction. The kinetic energy released by vehicles when passing through speed bumps ... -
Analisis Perbandingan Reduksi Arus dan Tegangan Harmonisa pada VSD Menggunakan Metode Filter Pasif, Metode Filter Aktif, Metode Filter Kalman, Metode Injeksi Sinusoidal Pulse Width Modulation dan Space Vector Pulse Width Modulation dengan Beban Motor Induksi 3 Fasa
(Universitas Sumatera Utara, 2023)Three-phase induction motors are widely used as prime movers for industrial and commercial machines. However, an induction motor must also have a device to control the speed so that the performance efficiency of the ... -
Analisis Perbandingan Penggunaan Penguat Optik terhadap Pengaruh Four Wave Mixing pada Sistem Dense Wavelength Division Multiplexing
(Universitas Sumatera Utara, 2023)Research and development of telecommunications technology continues to progress to meet human needs in communicating. Fiber optic communication system is one of the best technologies used for today's telecommunication ... -
Koordinasi Rele Jarak dan Rele Arus Lebih untuk Memitigasi Sympathetic Tripping (Studi Kasus : IEEE 13 Bus yang Terhubung DG)
(Universitas Sumatera Utara, 2023)Planning relay coordination in the network is very important for reliable and efficient operation. Relay coordination consists of coordinating the operation of the main protection relay and the backup protection relay. If ... -
Pengendalian Motor Stepper pada Prototipe Ayunan Bayi dengan Voice Recognition dan Load Cell Berbasis Wemos D1
(Universitas Sumatera Utara, 2023)Crying is a major form of expression that can be issued or displayed by a baby. Through crying, babies communicate their needs to parents such as hunger, fatigue, pain and other unpleasant body conditions, as well as ... -
Studi Kelayakan Biomassa Tandan Kosong Kelapa Sawit sebagai Bahan Bakar Pembangkit Listrik Tenaga Biomassa dengan Metode Direct Combustion Studi Kasus PTPN III PKS Sisumut
(Universitas Sumatera Utara, 2023)Power plants in Indonesia are still dominated by power plants that utilize fossil materials as fuel to generate electricity. PTPN III PKS Sisumut is one of the oil palm plantation companies that has not utilized the waste ...