Pengaruh Pemasangan Static Var Compensator pada Sistem Transmisi Tenaga Listrik (Studi Kasus: Sistem Transmisi Tenaga Listrik 150 Kv Sumbagut)

Abstract

This paper discussed about the influence of Static VAR Compensator (SVC) in transmission system 150 kV, Sumbagut region. Transmission system and SVC parameters in this study is simulated by using computer. Purpose of simulation was to show voltage profile of the system before and after installed SVC. Based on simulation for the condition before installed SVC, there were four Buses; Aek Kanopan, Kuala Tanjung, Kisaran and Rantau Prapat which have critical voltages sequentially 89,92%; 89,92%; 89,97%; and 89,96%. After installed SVC, voltage profile of the busses increased sequentially 91,7%; 91,74%; 91,7%; dan 91,73%. Based on simulation result, SVC improved voltage profiles in transmission system.

Keywords

• Static Var Compensator
• Voltage
• Transmission