Aliran Daya Optimal Mempertimbangkan Kestabilan Tegangan dan Penggunaan Static Var Compensator (SVC) Menggunakan Metode Sequential Quadratic Programming

M. Sulaiman, - (2015) Aliran Daya Optimal Mempertimbangkan Kestabilan Tegangan dan Penggunaan Static Var Compensator (SVC) Menggunakan Metode Sequential Quadratic Programming. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pada tugas akhir ini, meneliti tentang aliran daya optimal yang mempertimbangkan kestabilan Tegangan dan juga penggunaan static var compensator (SVC). Metode optimasi yang digunakan pada tugas akhir ini adalah metode sequential quadratic programming. Penelitian ini bertujuan untuk mengetahui pengaruh dari penggunaan SVC terhadap biaya optimum pembangkitan dan juga load margin (λ) maksimum sistem. Load margin ( λ) adalah suatu ukuran atau jarak fundamental terhadap voltage collapse. SVC ditempatkan di beberapa bus yang sudah dipilih dengan kapasitas yang sudah ditentukan. Kemudian dilakukan simulasi aliran daya optimal untuk mendapatkan total biaya pembangkitan optimum dengan dan tanpa SVC. Simulasi perhitungan aliran daya optimal dengan dan tanpa SVC pada tugas akhir ini dilakukan pada dua kondisi sekaligus yaitu saat operating point dan saat collapse point. Beban saat collapse point lebih besar (1+λ) kali beban saat operating point. Sehingga akan terlihat pengaruh SVC terhadap load margin sistem. Penggunaan SVC dapat menurunkan biaya pembangkitan sistem dan juga meningkatkan kestabilan tegangan sistem dibuktikan dengan meningkatnya load margin sistem. ======================================================================================================== In this final project, examines the optimal power flow considering Voltage Stability and static var compensator (SVC). Optimization methods that used in this thesis is sequential quadratic programming method. This study aims to determine the effect of the SVC to the cost of generation and Maximum of load margin (λ) system. Load margin (λ) is a fundamental measure of proximity to voltage collapse[6]. SVC placed in several buses that have been selected with a predetermined capacity. Then calculate the optimal power flow with matpower to obtain optimum total generation cost with and without SVC. Simulation of optimal power flow with and without SVC in this final project performed on two conditions, the operating point and the collapse point. The load of collapse point is greater (1 + λ) times then the load of operating point. So it will be seen the influence of SVC on load margin system. The use of SVC can reduce the cost of generating the system and also increasing the system voltage stability margin by the increasing load margin system.

Item Type: Thesis (Undergraduate)
Additional Information: RSE 621.319 1 Sul a
Uncontrolled Keywords: Aliran Daya Optimum, Kestabilan Tegangan, Static Var Compensator, Sequential Quadratic Programming
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission
Divisions: Faculty of Industrial Technology > Electrical Engineering > (S1) Undergraduate Theses
Depositing User: Mr. Tondo Indra Nyata
Date Deposited: 05 Apr 2018 04:40
Last Modified: 24 Aug 2018 03:41
URI: http://repository.its.ac.id/id/eprint/51693

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