By Topic

Damping subsynchronous resonance using a novel excitation controller

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
$33 $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

4 Author(s)

A novel supplementary subsynchronous damping controller (SSDC) is proposed for the generator excitation system which is capable of damping out subsynchronous oscillations in power systems with series compensated transmission lines. The offered SSDC uses a filtered feedback from generator acceleration power signal and after passing through a proportional gain it is added to automatic voltage regulator (AVR) output. Two filters are used and the cut off frequencies are specified intelligently in order to affect only the modes that are critical to damping capability of the system. The IEEE second benchmark problem is considered as the studying system. The simulation results proved that the designed controller can be successfully used in damping the oscillations for the all series compensation ratios even when small and large disturbances influence the system. Simplicity, practicality and high performance of the offered controller are other advantages of the proposed controller.

Published in:

Industrial Technology, 2009. ICIT 2009. IEEE International Conference on

Date of Conference:

10-13 Feb. 2009