Studi Penalaan Parameter FSC (Ferroresonance Suppression Circuit) Untuk Menanggulangi Feroresonansi Pada CVT (Capacitive Voltage Transformer)

Raharjo, Eko Pradipto (2018) Studi Penalaan Parameter FSC (Ferroresonance Suppression Circuit) Untuk Menanggulangi Feroresonansi Pada CVT (Capacitive Voltage Transformer). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Sistem tenaga listrik yang baik tentu dipengaruhi oleh peralatan-peralatan yang baik juga. Peralatan yang vital di dalam sistem tenaga listrik salah satunya yaitu CVT (Capacitive Voltage Transformer). Pada CVT terdapat komponen kapasitor dan induktor non-linier sehingga mengakibatkan fenomena feroresonansi. Fenomena feroresonansi dapat mengakibatkan gangguan seperti tegangan lebih dan arus lebih. Pada studi ini digunakan FSC (Ferroresonance Suppression Circuit) aktif untuk mengatasi masalah tersebut. Aplikasi yang digunakan untuk membantu penelitian ini yaitu ATPDraw. Berdasarkan hasil simulasi dan analisa ditetapkan nilai Rf sebesar 3,17 Ohm, Lf sebesar 0,30299 H, dan Cf sebesar 0,005 μF yang digunakan untuk pengujian beban pada CVT. Pada penelitian ini dilakukan analisa dengan beban R saja dan R dengan L yang dibuat berbeda-beda nilainya. Hasil simulasi menunjukan bahwa tegangan lebih dan arus lebih akibat feroresonansi dapat diatasi dengan FSC aktif ini. ======================================================================================== A good electric power system is surely affected by good equipment as well. One of vital equipment in the power system is CVT (Capacitive Voltage Transformer). In the CVT there are components of capacitors and non-linear inductors resulting in phenomena of ferroresonance. The phenomenon of ferroresonance may lead to interference such as overvoltage and overcurrent. In this study FSC (Ferroresonance Suppression Circuit) active is used to solve the problem. The application used to help this research is ATPDraw. Based on simulation and analysis result set Rf value equal to 3,17 Ohm, Lf equal 0,30299 H, and Cf equal to 0,005 μF used for load test at CVT. In this research analyzed was done by R load only and by R with L made with different values. The simulation results show that the overvoltage and overcurrent due to ferroresonance can be overcome by this FSC active.

Item Type: Thesis (Undergraduate)
Additional Information: RSE 621.314 Rah s-1 3100018074419
Uncontrolled Keywords: Feroresonansi; CVT (Capacitive Voltage Transformer); FSC (Ferroresonance Suppression Circuit) aktif; Ferroresonance; CVT (Capacitive Voltage Transformer); FSC (Ferroresonance Suppression Circuit) active
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2551 Electric transformers.
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105 Data Transmission Systems
Divisions: Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: Eko Pradipto Raharjo
Date Deposited: 13 Feb 2018 03:14
Last Modified: 24 Jun 2020 05:42
URI: http://repository.its.ac.id/id/eprint/49647

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