Contingency Analysis of South Bandung Electric Power System

1st Annual Applied Science and Engineering Conference

工业技术;自然科学

Fauziah, D.^1 ; Mulyadi, Y.^2

Sekolah Tinggi Elektro Dan Informatika, Institut Teknologi Bandung, Jl. Ganesha No. 10, Bandung

40132, Indonesia^1

Fakultas Pendidikan Teknologi Dan Kejuruan, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 207, Bandung

40154, Indonesia^2

关键词: Contingency analysis;    Electric power;    Electric power transmission systems;    Inter-bus transformers;    Power supply;    Power System;    Reliability and stability;    System reliability;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/180/1/012053/pdf
DOI  :  10.1088/1757-899X/180/1/012053

来源: IOP

【 摘 要 】

Electric power transmission system must operate reliably and continuously, but in fact there are many disturbance that affect the reliability and stability of the power system. This study aims to determine the weak elements of power system when release of components occur. This study uses simulation with Newton Raphson power flow method for contingency analysis. The study is located in South Bandung electric power system with voltage of 150 kV. In this study, the object of contingency analysis is IBT-II 500/150 KV at peak periods load in 2013 to evaluate the system reliability when release of the Inter bus Transformer (IBT). Selection of the component is based that IBT is the most important component in the power supply that should be maintain continuously. The results of the study and analysis show that in the event of contingency almost all bus voltage has decreased below the limit allowable voltage and IBT-I get overloaded, then the maneuver is performed according to the procedures of specified load. The results of this study can be use as a reference for the electric power operating system which has conditions similar to the simulated cases.