Analisis Kestabilan Pada Sistem Transmisi Kelistrikan Kalimantan 500 kV AC/DC Menggunakan Analisis Modal

Sari, Gita Dwipermata (2018) Analisis Kestabilan Pada Sistem Transmisi Kelistrikan Kalimantan 500 kV AC/DC Menggunakan Analisis Modal. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pulau Kalimantan memiliki peran penting dalam sistem perekonomian sehingga membutuhkan tenaga listrik yang besar. Karena itu, Pulau Kalimantan perlu direncanakan penambahan saluran transmisi 500kV AC/DC mulai tahun 2027-2050. Sistem transmisi Kalimantan merupakan sistem yang besar sehingga rentan adanya gangguan stabilitas. Maka dari itu, diperlukan studi stabilitas dinamik pada bus 500kV AC/DC agar mengetahui kestabilan sistem. Sistem ini terhubung dengan saluran tranmsisi AC dan HVDC. Pada bus AC digunakan untuk transfer daya dari Kalimantan Timur dan Utara ke Kalimantan Selatan. Bus DC untuk transfer daya dari Kalimantan Selatan dan Tengah menuju Kalimantan Barat. Studi stabilitas daya pada sistem ini menggunakan metode Analisis Modal. Hasil simulasi akibat penambahan beban dan pembangkitan daya setiap tahun diperoleh hasil yang stabil dan eigenvalue sebesar -0,081+j4,669, frekuensi 0,743 Hz dan rasio redaman terkecil sebesar 1,7%. ================= Kalimantan has an important role in economic system that needs huge electricity power. Therefore, Kalimantan needs to planned to add 500kV AC / DC transmission line from 2027-2050. Kalimantan transmission system is a large system so vulnerable to stability disturbances. Therefore, the study of dynamic stability on the bus 500kV AC / DC to know the stability of the system. The system is connected with AC and HVDC transmission line. On AC buses are used for power transfer from East and North Kalimantan to South Kalimantan. DC bus for power transfer from South and Central Kalimantan to West Kalimantan. The study of power stability on this system use Modal Analysis method. Simulation results due to the addition of load and power generation each year is stable in 2027 with eigenvalue -0.081 + j4,669, frequency 0.743 Hz, and the smallest attenuation ratio 1.7%.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: modal analysis, stability, eigenvalue, damping ratio, analisi modal, kestabilan, rasio redaman,
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive.
Divisions: Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User: Gita Dwipermata Sari
Date Deposited: 22 Oct 2018 06:52
Last Modified: 22 Oct 2018 06:52
URI: http://repository.its.ac.id/id/eprint/52766

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