Improvement of Transient Stability of Power System by Placement of UPFC with POD Controller

Authors

  • Niravkumar A. Chauhan Department of Electrical Engineering, CSPIT, CHARUSAT, Gujarat
  • Ankit M. Prajapati Department of Electrical Engineering, CSPIT, CHARUSAT, Gujarat
  • Hemant H. Goklani Central Power Research Institute, Bangalore, Karnataka

Keywords:

Transient stability, FACTS devices, UPFC, POD Controller, PSAT

Abstract

UPFC is a combination of a Static Synchronous Compensator (STATCOM) and a Static Synchronous Series
Compensator (SSSC) coupled via a common DC voltage link. UPFC is a FACTS controller which can independently
control both real and reactive power through line. Transient stability of power system can be improved by placing
UPFC. In this paper transient stability enhancement of 11 bus system is done with help of UPFC. Time domain
simulation is carried out in PSAT (Power System Analysis Tool-box) in MATLAB by creating fault at a bus and results
show that UPFC increases the transient performance under large disturbance conditions by damping out the power
oscillations with less settling time.

Published

2014-11-25

How to Cite

Niravkumar A. Chauhan, Ankit M. Prajapati, & Hemant H. Goklani. (2014). Improvement of Transient Stability of Power System by Placement of UPFC with POD Controller. International Journal of Advance Engineering and Research Development (IJAERD), 1(11), 146–143. Retrieved from https://www.ijaerd.org/index.php/IJAERD/article/view/332