Open AccessTransient Stability Enhancement Using Matrix Converter Based UPFC with Intelligent Controlling Techniques
Author(s) -
S. Salma,
Kirti Rani
Publication year - 2015
Publication title -
journal of advance research in electrical and electronics engineering
Language(s) - English
Resource type - Journals
ISSN - 2208-2395
DOI - 10.53555/nneee.v2i8.178
Subject(s) - control theory (sociology) , matlab , transient (computer programming) , integrator , fuzzy logic , computer science , controller (irrigation) , matrix (chemical analysis) , control engineering , engineering , voltage , control (management) , materials science , electrical engineering , artificial intelligence , agronomy , composite material , biology , operating system
This paper presents a matrix converter based UPFC for enhancing the transient stability. Conventional methods use a two step based UPFC (DC-AC-DC). In the proposed model the conventional UPFC is replaced by a Matrix Converter which is controlled with two different controllers which include fuzzy logic controller and the other with an added integrator which is referred to be a HYBRID fuzzy logic controller. In this paper, the working of matrix converter based UPFC with the two controller techniques under certain disturbances is observed using the MATLAB software and the results are verified.