Static Sustenance of Power System Stability Using FLC Based UPFC in SMIB Power System
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 4
Abstract
The unified power flow controller is the most versatile and complex power electronic equipment that has emerged as the indispensable equipment used to control the power flow ,to boost the transmission capacity and to optimize stability of the power system. Low frequency power system oscillations are inevitable characteristics of power systems and they greatly affect the transmission line transfer capability and power system stability. This paper present a control method for damping low frequency system oscillations using fuzzy logic controller installed in a single- machine infinite-bus power system. The UPFC uses two converters coupled through a common DC link to improve the dynamic performance of the system. System response with proportional UPFC controller and proportional fuzzy logic(using mamdani-type inference) based UPFC controller are compared at variable loading conditions through software simulation. The results of the simulation shows that the UPFC with fuzzy-based controller is effectively damping the Low frequency oscillations.
Authors and Affiliations
L. Harini
Keywords
Related Articles
- EP ID EP87776
- DOI -
- Views 97
- Downloads 0
3-Chromatic Cubic Graphs with Complementary Connected Domination Number Three
Abstract: Let G (V, E) be a graph. A subset S of V is called a dominating set of G if every vertex in V-S is adjacent to at least one vertex in S. The domination number γ (G) is the minimum cardinality taken over a...
Effect of rotation on the onset of Rayleigh-Bénard convection in a layer of Ferrofluid
The effect of rotation on the Rayleigh-Bénard convection in a horizontal layer of ferrofluid is investigated by using Galerkin weighted residuals method. Linear stability theory based upon normal mode analysis a...
PERSONALIZATION CONCEPT BASED USER PROFILE ON SEARCH ENGINE
In the present days the search engines return the same results for the same query, regardless of the user’s interest. So in order to avoid that we introduce new concept called personalization. The Personalized Sear...
Accelerating Real Time Applications on Heterogeneous Platforms
In this paper we describe about the novel implementations of depth estimation from a stereo images using feature extraction algorithms that run on the graphics processing unit (GPU) which is suitable for real time ap...
Power Management in Optimized Link State Routing (OLSR) Protocol
Abstract: In most pioneering topics in computer communications is wireless networking. One area in wireless networking is mobile ad hoc networking. The concept of mobile ad hoc networking is based on the fact that...