Manuella, Gracia (2019) Pemodelan TCSC pada Sistem Jamali 500 kV untuk Meningkatkan Power Transfer Capability dalam Keadaan Steady-State dengan Batas Kestabilan Tegangan. Other thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
BUKU TA GRACIA WORD 2.pdf Download (2MB) | Preview |
Abstract
Kebutuhan energi listrik di daerah Jawa & Bali meningkat secara signifikan dan kontinyu, namun kebutuhan tersebut tidak sebanding dengan jumlah pembangkit dan jaringan transmisi listrik yang tersedia. Menanggapi masalah tersebut, diperlukan adanya perubahan konfigurasi sistem transmisi sehingga sistem menjadi lebih kompleks. Namun, hal tersebut dapat menimbulkan ketidakstabilan tegangan pada sistem. Salah satu cara untuk menjaga parameter kelistrikan sistem agar tetap stabil dan sesuai standar dapat dilakukan dengan meningkatkan kapasitas transfer daya. Penggunaan perangkat FACTS (Flexible AC Transmission System) device dibutuhkan untuk mengatasi permasalahan tersebut. Pada Tugas Akhir ini dilakukan pemasangan FACTS device dengan jenis TCSC (Thyristor Controlled Series Capacitor) untuk meningkatkan kapasitas transfer daya pada sistem kelistrikan Jamali 500 kV. TCSC merupakan perangkat FACTS yang dipasang secara seri untuk mengkompensasi daya reaktif. TCSC juga mampu mengkontrol arus demikian juga power flow pada saluran transmisi paralel, sehingga dengan demikian dapat meningkatkan stabilitas sistem. Pemasangan TCSC pada penelitian ini dilakukan dengan penentuan nilai line stability factor (LQP) terburuk pada sistem. LQP dapat mengindikasi kestabilan tegangan dengan mempertimbangkan perubahan daya reaktif pada saluran. Pemodelan sistem dengan pemasangan perangkat TCSC menggunakan software PSS/E (Power System Simulator for Engineering) terbukti dapat meningkatkan power transfer capability dan meningkatkan stabilitas sistem.
==============================================================================================================================
Electrical energy needs in the Java & Bali area have increased significantly and continuously, but these needs are not comparable with the number of power plants and transmission networks available. Responding to the problem, changes in the configuration of the transmission system are needed so that the system becomes more complex. However, this can cause voltage instability in the system. One way to maintain the system's electrical parameters to remain stable and in accordance with standards can be done by increasing the power transfer capacity. The use of a FACTS (Flexible AC Transmission System) device is needed to overcome this problem. In this final project, the installation of FACTS devices with TCSC type (Thyristor Controlled Series Capacitor) is installed to increase the power transfer capacity of the 500 kV Jamali electrical system. TCSC is a FACTS device installed in series to compensate for reactive power. TCSC is also able to control the flow as well as power flow in parallel transmission lines, so that it can improve system stability. The installation of TCSC in this study was carried out by determining the worst value of line stability factor (LQP) on the system. LQP can indicate voltage stability by considering changes in reactive power on the channel. System modeling is done using PSS / E (Power System Simulator for Engineering) software by comparing the conditions before and after TCSC installation.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.319 Man p-1 2019 |
| Uncontrolled Keywords: | FACTS device, kapasitas transfer daya, power transfer capability, stabilitas sistem, TCSC. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | manuella gracia |
| Date Deposited: | 12 Jan 2023 03:18 |
| Last Modified: | 12 Jan 2023 03:18 |
| URI: | http://repository.its.ac.id/id/eprint/63494 |
Actions (login required)
 |
View Item |