Undergraduate Theses
Undergraduate Theses
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Analisis Sifat Isolasi dari Campuran Metil Ester Refined Bleached Deodorized Palm Kernel Oil dan Minyak Mineral sebagai Alternatif Isolasi Cair Transformator Daya
(Universitas Sumatera Utara, 2024)The use of mineral oils that can’t be renewable without preparing the alternatives can be a problem in the future. To reduce the using of mineral oil, research was carried out by mixing Methyl Ester RBD PKO with Mineral ... -
Analisis Pengaruh Penggunaan Kompensator Dispersi Fiber Bragg Grating pada Sistem Transmisi Radio Over Fiber Menggunakan Optical Modulator Eksternal
(Universitas Sumatera Utara, 2023)Radio Over Fiber (RoF) is a combination of wireless technology and fiber optic networks. In Radio Over Fiber transmission, there are widening consequences that can cause Intersymbol Interference (ISI) which causes the ... -
Perancangan Modul Peraga untuk Praktikum Sistem Digital
(Universitas Sumatera Utara, 2024)Practical conditions for assembling ICs and connecting LED cablesbreadboard as well as the difficulty in creating combinational logic circuits at the start of the practicum activities, it was felt that it did not provide ... -
Analisis Pengaruh Sistem Pendinginan Hidrogen pada Rotor terhadap Efisiensi Generator (Studi Kasus pada Generator PT. PLN Indonesia Power Pangkalan Susu)
(Universitas Sumatera Utara, 2024)Generator efficiency is a key factor in determining the performance and reliability of an electrical system. The hydrogen cooling system on the rotor has been considered as an effective solution to keep the rotor temperature ... -
Analisis Transmisi Menggunakan Teknik Modulasi QAM pada WDM dan DWDM Sistem Jaringan Radio Over Fiber (ROF)
(Universitas Sumatera Utara, 2024)In the era of information that continues to develop rapidly, the increasing demand for high transmission capacity on communications networks plays a key role in supporting connectivity. In particular, Radio over Fiber (RoF) ... -
Rancang Bangun Peralatan Pemurnian Air dengan Menggunakan Elektrokoagulasi dan Filtras
(Universitas Sumatera Utara, 2024)Water is one of the basic human needs so that the body does not become dehydrated. In order for the body to be healthy, it is very important to pay attention to the mineral content of the water consumed. In this research, ... -
Analisis Meningkatkan Indeks Keandalan dengan Penambahan Recloser dan Sectionalizer Menggunakan Metode Section Technique - RIA (Reliability Index Assessment)
(Universitas Sumatera Utara, 2024)The distribution network is the main network that is directly connected to consumers. A distribution network is said to be reliable if the network can serve consumers continuously and is expected to provide adequate quality ... -
Design Perbandingan DVR, DSTATCOM dan UPQC-S terhadap Voltage Sag dan Voltage Swell (Studi Kasus : PT. PLN (Persero) UP3 Sibolga Penyulang SB 02)
(Universitas Sumatera Utara, 2024)Electric power quality is one of the problems in the power system, caused by increasing nonlinear loads and short circuit disturbances. Short circuits often occur in power systems and generally cause voltage sags that can ... -
Perbandingan Pengaruh Lapisan RTV Silikon Rubber dan Superhydrofobic Coating terhadap Resistivitas Permukaan Isolator Piring dan Distribusi Tegangan Isolator Rantai
(Universitas Sumatera Utara, 2024)Pollution and climate affect the level of leakage current on the surface of insulators. The use of protective coatings on insulators can minimize water vapor contamination on the surface, thus reducing leakage current. The ... -
Perancangan dan Implementasi Sistem Penjadwalan Perkuliahan Berbasis Artificial Intelligence
(Universitas Sumatera Utara, 2024)Preparing a lecture schedule at a university is a crucial activity for the smooth running of the lecture process. Several parameters, such as courses, lecture days and hours, room capacity, and lecturer availability, must ... -
Desain Pengasutan Motor Induksi 3 Fasa dengan Metode Direct On-Line (DOL), Variable Frequency Drive (VFD), Soft Starting, dan Auto Transformer (Studi Kasus : PT. Indonesia Asahan Aluminium)
(Universitas Sumatera Utara, 2024)The 3-phase induction motor is the most widely used drive component in the industrial world. The problem that exists in induction motors is that when starting the motor, the motor starting current can reach five times to ... -
Studi Keandalan Sistem Distribusi Wilayah PT. PLN ULP Stabat Selama Masa Pandemi Covid-19 Menggunakan Metode Failure Mode Effect Analysis
(Universitas Sumatera Utara, 2024)In late 2019, the SARS-CoV-2 coronavirus emerged in Wuhan, a city in China's Hubei province. The virus broke out in the city of Wuhan, China, and quickly spread to every country around the world. Electrical energy is a ... -
Optimasi Koordinasi Rele Proteksi Arus Lebih Berarah pada Penambahan Pembangkit Tersebar dengan Metode Adaptive Neuro-Fuzzy Inference System (ANFIS) dan Metode Modified Adaptive Particle Swarm Optimization (MAPSO) (Studi Kasus : IEEE 14 BUS)
(Universitas Sumatera Utara, 2024)The addition of distributed generation in an electrical system is a solution to enhance its reliability. However, the integration of distributed generation will alter the magnitude of full-load currents and short-circuit ... -
Perancangan dan Implementasi Sistem Kendali Digital Berbasis Mikrokontroler pada Mesin Pemotong Kertas (Studi Kasus Mesin Pemotong Kertas di USUpress)
(Universitas Sumatera Utara, 2024)USUpress as a printing and publishing unit at the University of North Sumatra, uses a cutting machine with a semi-automatic control system in carrying out the paper cutting process. The paper limiter or paper cut size ... -
Analisis Stabilitas Tegangan pada Pembangkit Listrik Tenaga Panas Bumi Sarulla Operation Limited Unit SIL
(Universitas Sumatera Utara, 2024)This research aims to determine the influence of generator conditions and load capacity on voltage drop in the distribution network. Additionally, it seeks to identify the relationship between load capacity, voltage drop, ... -
Analisa Kelayakan Tahanan Isolasi Transformator 150 KV GT 1.1 Menggunakan Indeks Polarisasi, Tan Delta, Dissolved Gas Analysis, dan Breakdown Voltage di PLTGU UPDK Belawan
(Universitas Sumatera Utara, 2023)The transformer is the main component of electric power distribution which functions to distribute electric power from high voltage to low voltage or vice versa. Therefore, the power transformer being operated must be in ... -
Analisis Pengaruh Dispersion Compensating Fiber (DCF) pada Link Optik Single Mode Fiber Menggunakan Penguat EDFA
(Universitas Sumatera Utara, 2023)Optical fiber is a type of cable widely used in the telecommunications sector. In optical fibers there are dispersion symptoms that can occur due to the propagation of pulses in optical fibers that can affect the quality ... -
Desain Peningkatan Kualitas Dynamic Voltage Restorer Berbasis Space Vector Pulse Width Modulation dengan Metode Artificial Neural Network (Studi Kasus : PT. PLN (Persero) UP3 Sibolga Penyulang SB 02)
(Universitas Sumatera Utara, 2024)The quality of electrical power is one of the issues in the energy system. Voltage flicker and harmonics are among the power quality problems. These disturbances can damage sensitive loads. The Dynamic Voltage Restorer ... -
Rancang Bangun Alat Identifikasi Buku Pemilik Kendaraan Bermotor dengan Metode Convolutional Neural Network sebagai Verifikator Sebuah Kendaraan
(Universitas Sumatera Utara, 2024)In this era, humans heavily rely on vehicles as their primary means of mobility. Motor vehicles are the most widely used type of transportation, valued highly and thus prone to theft. Combating this crime is challenging. ... -
Analisis Perbandingan Kinerja Keandalan Sen Seri dengan Sen Paralel Menggunakan Topologi Omega Ukuran 8x8
(Universitas Sumatera Utara, 2024)The reliability of a switching network has been a concern for experts in the past decade. The performance of a switch is largely determined by its reliability. The reliability value of switching elements ranges from 0.90 ...
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