Cart (Loading....) | Create Account
Close category search window
 

Real-time monitoring as enabler for smart transmission grids

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)
Barocio, E. ; Univ. of Guadalajara, Guadalajara, Mexico ; Pal, B.C. ; Messina, A.R.

Real-time monitoring of key system parameters constitutes a critical step in the development of future smart transmission grids. This paper describes the development of automated monitoring and analysis techniques as enablers of damping control functions in future control centers. A reliable method for real-time monitoring of changes in the characteristic signature of electromechanical oscillations in power systems is proposed. The method combines a local, fully-adaptive empirical mode decomposition (EMD) method with masking technique, and the non-linear Teager-Kaiser energy operator (TKEO) on the measured time synchronized data. The outcome is near real time computation of damping and frequency of oscillations in the system. A time dependent threshold is further set to detect the onset of such oscillations which is also useful from the system control perspectives. Simulation results on PMU measured data demonstrate the effectiveness of the proposed methodology.

Published in:

Power and Energy Society General Meeting, 2011 IEEE

Date of Conference:

24-29 July 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.