Azmi, Restu Maulana (2019) Fenomena Power Swing pada Sistem Backbone Jawa Bali 500 kV dan Mitigasinya. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Seiring berkembangnya zaman, kebutuhan tenaga listrik akan semakin besar. Hal ini menuntut adanya pengembangan sistem tenaga listrik, salah satunya dari sisi transmisi. Pengembangan sistem akan menyebabkan sistem kelistrikan semakin besar dan kompleks. Namun, semakin besar dan kompleks sebuah sistem, semakin besar pula peluang terjadinya gangguan, baik gangguan kecil maupun gangguan besar. Gangguan besar ini dapat menyebabkan terjadinya fenomena power swing. Fenomena power swing merupakan fenomena terjadinya osilasi aliran daya aktif dan daya reaktif pada saluran transmisi sebagai akibat adanya gangguan besar pada sistem. Beberapa dampak dari fenomena power swing adalah menyebabkan kesalahan trip pada relay jarak dan terjadinya out-of-step pada generator, sehingga sangat memungkinkan terjadinya blackout pada sistem. Untuk mencegah terjadinya hal tersebut, pada relay jarak modern terdapat fungsi PSB (Power swing Blocking) yang bersifat prediktif dalam menentukan nilai V dan I. Namun, pada tugas akhir ini, akan dibahas mengenai mitigasi untuk mengurangi dampak Power swing dengan metode penambahan FACTS Device dan penambahan sirkuit. Metode penyelesaian mitigasi ini menggunakan simulasi pada software DIgSILENT Power Factory, sedangkan pemodelan sistem yang digunakan adalah sistem backbone Jawa Bali 500 kV, sehingga diharapkan mendapat permodelan yang sesuai dengan kondisi lapangan.
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As the era grows, the need for electricity will be greater. Its requires the development of power systems, one of them is from the transmission side. System development will cause the electrical system to become larger and more complex. However, the bigger and more complex a system is, the greater the chances of disturbance, both minor and major disturbance. This major disorder can cause power swing phenomenon. Power swing phenomenon is the phenomenon of active and reactive power flow oscillation in transmission line as a result of large disturbance in the system. Some of the impact of power swing phenomenon is may cause trip errors on the relay distance and out-of-step in the generator, so it is possible to be a blackout case in the system. In order to prevent this occurrence, the modern range relay is equipped with Power swing Blocking (PSB), which determines V and I values predictively. However, at this final task, it will be discussed about the mitigation to reduce the impact of power swing with the method of adding FACTS Device and the addition of transmission lines. This method of mitigation is using simulations in the DIgSILENT Power Factory software, while the system modeling used is the backbone of Java's Bali 500 kV system, so it is expected to get a modelling that suits with the real conditions.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.319 21 Azm f-1 2019 |
| Uncontrolled Keywords: | Power swing, FACTS Device, TCSC (Thyristor Controlled Series Capacitor), Transmisi 500 kV |
| 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. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3226 Transients (Electricity). Electric power systems. Harmonics (Electric waves). |
| Divisions: | Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Restu Maulana Azmi |
| Date Deposited: | 12 Jan 2023 07:31 |
| Last Modified: | 12 Jan 2023 07:31 |
| URI: | http://repository.its.ac.id/id/eprint/63505 |
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