K. Chendra Sekhar
R.V.R & J.C College of Engineering

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Journal : International Journal of Electrical and Computer Engineering

Optimal Placement of TCSC Based on Sensitivity Analysis for Congestion Management Naga Raja Kumari.CH; K. Chendra Sekhar
International Journal of Electrical and Computer Engineering (IJECE) Vol 6, No 5: October 2016
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.298 KB) | DOI: 10.11591/ijece.v6i5.pp2041-2047

Abstract

In a deregulated electricity market whenever congestion management problem occurs, the network collapse because of voltage instability. In this paper total real and reactive power loss deviation based sensitivity indexes (PLDS and QLDS) with rank co-relation concept, has been proposed for the optimal location and operating range of TCSC device. With this placement  the power flow in over loaded overhead lines has been reduced and that results in an increased loadability of the power system and also improves the voltage stability and security and also solves the congestion management problem. So ultimately, a more energy efficient transmission system is possible. The case studies were conducted on IEEE 14 bus test system. The ensue corroborate the intended approach for social welfare maximization inreal time.