Rohman, Habibur (2018) Penentuan Lokasi dan Kapasitas Optimal SVC (Static VAR Compensator) untuk Meningkatkan Keamanan Tegangan. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Tujuan dari sistem transmisi adalah menyalurkan daya listrik dari pusat pembangkit ke pusat beban secara aman, efisien, handal dan ekonomis. Agar Penyediaan tenaga listrik dapat dilakukan dengan baik sistem tenaga listrik perlu memenuhi beberapa persyaratan diantaranya tegangan dan frekuensi yang stabil. Gangguan pada saluran transmisi dapat menyebabkan overload pada saluran, overvoltage dan undervoltage pada bus yang dapat mengancam keamanan dari sistem tenaga listrik. Dampak dari kontingensi pada tiap elemen sistem bermacam-macam. Voltage performance index adalah salah satu index yang dapat digunakan untuk menentukan tingkat kontingensi pada tiap saluran transmisi. Pada tugas akhir ini analisis kontingensi diterapkan pada saluran 500 KV Jawa-Bali untuk menentukan tingkat keparahan kontingensi dan untuk mengevaluasi dampak dari kontingensi terhadap sistem.
Static VAR Compensator (SVC) merupakan FACTS device yang dipasang secara shunt pada bus untuk memperbaiki profil tegangan pada kasus kontingensi terburuk. Penempatan FACTS device yang kurang optimal tidak mampu memperbaiki profil tegangan akibat kontingensi, sehingga pada tugas akhir ini akan dilakukan optimasi penempatan dan penentuan kapasitas SVC menggunakan Voltage Performance Index dan Quantum Swarm Evolutionary Algorithm (QSEA).
================================================================================================================== The purpose of the transmission system is to channel electrical power from the center of the plant to the load center safely, efficiently, reliably and economically. In order to Provision of electric power can be done well the power system needs to meet some requirements such as voltage and frequency is stable. Disturbance on the transmission line may cause overload of the channel, overvoltage and undervoltage on the bus which may threaten the safety of the power system. The impact of contingency on each system element varies. Voltage performance index is one index that can be used to determine the contingency level on each transmission line. In this final project contingency analysis is applied to the Java-Bali 500 KV channel to determine contingency severity and to evaluate the impact of contingency on the system.
Static VAR Compensator (SVC) is a shunt-mounted FACTS device on a bus to fix the voltage profile in the worst case of contingency. Non-optimal FACTS device placement can not improve the voltage profile due to contingency, so in this final assignment will be done placement optimization and SVC capacity determination using Voltage Performance Index and Quantum Swarm Evolutionary Algorithm (QSEA).
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.319 Roh p |
| Uncontrolled Keywords: | Voltage Security; Voltage Performance Index; Static VAR Compensator' Quantum Swarm Evolutionary Algorithm |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive. |
| Divisions: | Faculty of Industrial Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Habibur Rohman |
| Date Deposited: | 03 May 2018 01:48 |
| Last Modified: | 22 Jun 2020 07:37 |
| URI: | http://repository.its.ac.id/id/eprint/51376 |
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