By Topic

Placement of variable impedance devices for enhancement of small signal stability in power systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Messina, A.R. ; IPN, Unidad Guadalajara, Mexico ; Begovich, M.O. ; Sanchez, E.N.

This paper presents an efficient analysis and design method, based on the analysis of controllability and observability measures to place variable impedance devices for enhancement of small signal stability in complex power systems. An advanced linear state model of the power system that includes the representation of high-speed thyristor-based control of variable impedance devices is derived. Based on this representation, a numerically stable algorithm is given for computing controllability of critical system modes as a measure of the distance of the linear state representation from the nearest uncontrollable system. This approach is then extended for computing observability. A location index for variable impedance devices is finally defined from controllability and observability measures

Published in:

Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on  (Volume:3 )

Date of Conference:

31 May-3 Jun 1998