Open AccessEnhancement Stability of the Power System Using Static Synchronous compensators Connected in Different Formats
Author(s) -
Maha Abdulrhman Al-Flaiyeh,
Nagham Hikmat Aziz
Publication year - 2021
Publication title -
mağallaẗ tikrīt li-l-ʻulūm al-handasiyyaẗ/tikrit journal of engineering sciences
Language(s) - English
Resource type - Journals
eISSN - 2312-7589
pISSN - 1813-162X
DOI - 10.25130/tjes.28.1.01
Subject(s) - ac power , control theory (sociology) , transient (computer programming) , compensation (psychology) , electric power system , static var compensator , computer science , matlab , stability (learning theory) , power (physics) , control engineering , voltage , engineering , control (management) , electrical engineering , artificial intelligence , psychology , physics , quantum mechanics , machine learning , psychoanalysis , operating system
The research strategy focuses on the effect of connecting a STATCOM to mendcritical-clearing-time (CCT) for the studied system and its transient stability. Thispaper targets to connect STATCOM in two situations, grouped and distributed. Thefirst situation connects STATCOM at one placement with 100 MVAR reactive powerwhile the second situation connects two STATCOMs at two different placementswith the value 50 MVAR for each one and 60 MVAR,40 MVAR in another case. Ithas been found through this research that when distributing the necessarycompensation capacity to more than one static synchronous compensator better thanfrom combined them in one compensator in improving the CCT. It used MATLAB /ver.2017 for simulation of our studied system (IEEE-9 nodes).