Voltage profile improvement analysis during the loss of transmission lines on 150kv subsystem using static synchronous compensator

H. Ali, A. Rahardjo, A. Setiawan, F. H. Jufri, F. Husnayain

Research output: Contribution to journalConference articlepeer-review

Abstract

A Flexible AC Transmission System (FACTS) device which is Static Synchronous Compensator (STATCOM) is commonly use to overcome voltage instability issue. However, the implementation of the STATCOM may cause a voltage increasement within the allowable limits in all areas and maintain the voltage stability of interconnected system. Therefore, this paper proposes an optimum placement of STATCOM to maintain the voltage profile of 150 kV subsystem during the loss of the transmission lines. The proposed methodology is verified by using a 150 kV interconnected system where the loss of two 150 kV transmission lines may lead to a voltage instability in the entire interconnected subsystem. The results show that the proposed method can maintain the voltage stability in the subsystem within the allowable limits in all period.

Original languageEnglish
Article number012066
JournalIOP Conference Series: Materials Science and Engineering
Volume673
Issue number1
DOIs
Publication statusPublished - 10 Dec 2019
EventBroad Exposure to Science and Technology 2019, BEST 2019 - Bali, Indonesia
Duration: 7 Aug 20198 Aug 2019

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