Browsing Master Theses by Type "Tesis Magister"
Now showing items 1-20 of 163
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Analisa Dampak Harmonisa terhadap Transformator Distribusi dan Kerugian Finansial
(Universitas Sumatera Utara, 2011)The increasing development of technology today, bringing the changing pattern of human life in performing daily activities, including in terms of completing tasks that they were not separated from the use of assistive ... -
Analisa Efek Sebaran Fluks pada Sambungan Mitred dan Butted Inti Transformator dengan Menggunakan Aplikasi Quickfield
(Universitas Sumatera Utara, 2024)This study investigated the effect of flux spread on mitred and butted junctions in transformer cores using QuickField 6.6 Student Edition simulation application. This research focuses on understanding how different ... -
Analisa Koordinasi Proteksi Sistem Kelistrikan pada Pembangkit Listrik Tenaga Biogas sebagai Distributed Generation
(Universitas Sumatera Utara, 2022)Biogas from effluent derived from palm oil processing, palm oil mill effluent (POME), can be utilized as a renewable energy source at the biogas power plant so that it can be of economic value in addition to the environmental ... -
Analisa Perbandingan Filter Harmonisa Single Tune dan Double Tune pada Penyearah Sinusoidal Pulse Width Modulation (SPWM)
(Universitas Sumatera Utara, 2013)SPWM (sinusoidal pulse width modulation) rectifier of a phase constitutes one of non linear types of equipment which is mostly used by people. This equipment gives harmonic current to the power network system in low harmonic ... -
Analisa Perbandingan Perancangan Filter LCL pada Penyearah Terkendali Satu Fasa Full Converter dengan Penyearah PWM Satu Fasa Full Bridge
(Universitas Sumatera Utara, 2012)Electronics devices need a direct current power supply although now only one alternating current power supply is available. Therefore, ac-dc converters which can convert an alternating current power supply to a direct ... -
Analisa Single Tune Filter pada Power Supply DC (Studi Kasus Multiplier DC 20 kV)
(Universitas Sumatera Utara, 2015)This thesis describes design and implementation of high-voltage DC power supply at a voltage of 20 kV DC ouput by using Matlab / Simulink. To objective is to simulation, design, development and application of simulation ... -
Analisis Citra Berformat JPEG Hasil Olahan dari Citra Original Berdasarkan Metode Matching Block dan Deteksi Tepi Block JPEG Terkompresi
(Universitas Sumatera Utara, 2015)Digital image forgery generally by copying certain parts of an image and paste in the other parts of the same image (Cloning), and, or perform copying an specific part of an image or more ago the paste on the image object ... -
Analisis Citra Sebagai Penilai Status Luka Berdasarkan Pressure Ulcer Scale Healing Tool
(Universitas Sumatera Utara, 2019)Analisis citra digunakan untuk mempermudah identifikasi dan penyembuhan luka secara non invasive dalam dunia kedokteran. Citra luka digunakan untuk menilai status luka agar diperoleh data-data sesuai standar penilaian luka ... -
Analisis Citra TBS Kelapa Sawit Penentuan Tingkat Kematangan dengan Neural Network
(Universitas Sumatera Utara, 2018)Pada penelitian ini diterapan teknologi pengolahan citra digital pada dunia pertanian dalam pengaplikasian pengolahan citra digital untuk penentuan kematangan tandan sawit yaitu dalam menentukan atau mengklasifikasi ... -
Analisis Dampak Harmonisa terhadap Kinerja Rele Proteksi Arus Lebih Statis
(Universitas Sumatera Utara, 2011)In recent years, there has been an increase of using electronical devices. Electric power or non-linear charge not only as a load but also as a control device resulting the form of voltage and currents to become non ... -
Analisis Dampak Stasiun Pengisian Kendaraan Listrik Umum pada Transformator dan Jaringan Distribusi
(Universitas Sumatera Utara, 2023)The Public Electric Vehicle Charging Station (SPKLU) is an important infrastructure in facilitating the increasingly popular use of electric vehicles. The increasing number of electric vehicles using SPKLU also has an ... -
Analisis Dekomposisi Spektral Data Seismik dengan Tranformasi Wavelet Kontinu
(Universitas Sumatera Utara, 2011)Seismic data, is naturally a non-stationary signals that have different frequencies and in the form of time. Non-stationary signal is the seismic waves generated by elastic disturbances that propagate from one city to ... -
Analisis Filter Pasif Single Tuned untuk Mengurangi Arus Harmonisa pada Mixer
(Universitas Sumatera Utara, 2014)Household appliances is a non-liniear loads generate harmonics, as well as mixers. Mixer is an electronics device that is non-liniear loads, causing harmonic currents. From the measurementbdata is done, there are harmonics ... -
Analisis Implementasi Power Wireles Transfer Menggunakan Rangkaian Royyer Oscilator
(Universitas Sumatera Utara, 2018)Penggunaan wireless saat ini tidak lagi hanya bisa mengirim data atau file, pengiriman daya atau perpindahan energi bisa diterapkan menggunaan sistem tenologi jaringan nirkabel atau lebih dikenal sebagai wireless energy ... -
Analisis Kebutuhan Filter Pasif untuk Mengurangi Gangguan Harmonisa dan Perbaikan Faktor Daya Menggunakan Second Order Damped (Studi Kasus pada Transformator 400 KVA Politeknik Negeri Medan)
(Universitas Sumatera Utara, 2011)Harmonics is a phenomenon which arises as the effect of operating non linear electrical load it becomes the source of the formation of high frequency waves, multiplied from its fundamental frequency. This high frequency ... -
Analisis Kesesuaian antara Double Tuned Filter dengan Type-C Filter pada Beban Transformator 400 KVA Politeknik Negeri Lhokseumawe
(Universitas Sumatera Utara, 2013)Harmonics caused by industrial and house hold load is increasing from time to time. This is caused by the used of non-linier loads such as electronic equipment to increase efficiency. In this thesis, the researcher ... -
Analisis Kesesuaian Antara Single Tuned Filter terhadap Filter Orde Tiga dalam Proses Minimalisasi Harmonisa pada Transformator 160 kVA di Gedung Rektorat – Puskom Universitas Malikussaleh Lhokseumawe
(Universitas Sumatera Utara, 2013)Generally non linier load is an electronic device that consist of many semiconductor component such as switching power suppliers, UPS, computer, printer, LHE, DC drive, AC drive, battery charger, ect. The using of non ... -
Analisis Kestabilan Peralihan pada Sistem Jaringain Transmisi 150 kV PLN Sumatera Bagian Utara
(Universitas Sumatera Utara, 2017)The instability of a power system means a condition that indicates a loss of synchronization of the system. Stability issues are closely related to synchronous machine ratings aJter an inteffuption occurs. A disruption ... -
Analisis Model Propagasi Outdoor Terhadap Pengaruh Rooftop To Street pada Sistem GSM1800 untuk Profil Kampus Universitas Sumatera Utara
(Universitas Sumatera Utara, 2019)Salah satu penghalang/obstacle yang terdapat di daerah urban lingkungan Kampus Universitas Sumatera Utara adalah ketidakseragaman lebar jalan pada masing-masing pintu masuk dan pintu keluar. Faktor penghalang ini ... -
Analisis Pemanfaatan Data Mining dalam Penentuan Variabel untuk Prediksi Indeks Prestasi Mahasiswa Menggunakan Metode Back-Propagation Neural Network
(Universitas Sumatera Utara, 2011)The use of electronic academic data processing makes the administrative job easy. These academic data has also been used as the basis of decision making and when doing a research. The purpose of this study was to analyze ...