Fadhlullah, Fauzan Andi (2019) Identifikasi Dan Analisa Penurunan Kualitas Daya Pada Sistem Kelistrikan Kereta Rel Listrik (KRL) Di Stasiun UI Menggunakan Metodologi Aliran Daya Newton Raphson. Other thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
07111240007002-Undergraduate_Theses.pdf - Accepted Version Download (2MB) | Preview |
Abstract
Penggunaan Kereta Rel Listrik (KRL) di wilayah JABODETABEK memiliki banyak sekali kelebihan diantaranya efesiensi waktu, bebas macet, bebas polusi, harga yang murah dan daya tampung penumpang yang tinggi. Namun, KRL yang di supply dari PLN melalui gardu-gardu traksi nya, akan mempengaruhi kualitas daya listrik pada sistem kelistrikan utility . Masalah yang akan timbul diantaranya harmonisa, pf yang rendah, dan rendahnya kualitas tegangan, yang mana hal ini merupakan ancaman bagi keamanan peralatan dan peningkatan biaya tagihan listrik PLN. Penggunaan rectifier pada gardu traksi dan intensitas pengoperasian KRL merupakan penyebab utama terjadinya masalah kualitas daya. Sebagai contoh dalam kasus kebakaran pada gardu traksi Universitas Indonesia pada tahun 2009 yang diprediksi akibat dari harmonisa ke tiga. Dalam tugas akhir ini, analisa kualitas daya berupa harmonisa, pf, serta kualitas tegangan dan usulan perbaikannya akan di simulasikan pada software ETAP. Hasil dari simulasi menunjukkan bahwa pemasangan filter penala tunggal pada orde 5 dan ode 7 menurunkan nilai harmonisa rata-rata yaitu dari 16.76% menjadi 3.97 %, serta pemasangan kapasitor bank manaikkan pf yang kurang dari 85% menjadi diatasnya. Sedangkan undervoltage dapat diatasi dengan mengubah setting TAP transformer.
====================================================================================================================================
The use of the Electric Railway (KRL) in the JABODETABEK region has many advantages, free of traffic jams, pollution-free, low prices and high capacity. However, KRL which is supplied from PLN through its traction substations, will affect the quality of electric power in the utility electricity system. Problems that will arise are harmonics, low, and low voltage quality, which is a necessity for PLN electricity and electricity equipment. The use of rectifiers on the traction substation and KRL operation is a major cause of power quality problems. The example in the case of fire at the University of Indonesia traction substation in 2009 was
predicted as a result of the third harmonic. In this final project, the analysis of power quality in the form of harmonics, pf, and the quality of stresses and casualties will be simulated in the ETAP software. The results of simulations that are installed on a single tuner filter on order 5 and ode 7 reduce the average harmonic value, which is from 16.76% to 3.97%, and also bank capacitors increase pf which is less than 85% to above. While undervoltage can be overcome by changing the TAP transformer settings
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.315 Fad i-1 2019 |
| Uncontrolled Keywords: | Kereta Rel Listrik (KRL), Kualitas Daya (PQ), Harmonisa, Filter pasif harmonisa |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3030 Electric power distribution systems T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3226 Transients (Electricity). Electric power systems. Harmonics (Electric waves). |
| Divisions: | Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Fadhullah fauzan Andi |
| Date Deposited: | 17 Jan 2022 05:30 |
| Last Modified: | 24 Nov 2023 07:50 |
| URI: | http://repository.its.ac.id/id/eprint/62072 |
Actions (login required)
 |
View Item |