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

Improvement of sensitivity in online PD-measurements on transformers by digital filtering

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 $31
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)
Feser, K. ; Stuttgart Univ., Germany ; Grossmann, E. ; Lauersdorf, M. ; Grun, Th.

Sensitive PD measurements can be carried out in electromagnetically shielded laboratories. The PD measuring technique is also used for the online monitoring of apparatus in substations. In substations on-site, a sufficient measuring sensitivity can only be achieved by specific filtering methods. Different digital filtering methods had been developed to improve the signal processing in order to suppress efficiently narrowband noise as the most frequent disturbance source and corona discharges which usually cannot be distinguished from the internal discharges of the PD specimen. Examples for a successful application of filtering principles to difficult on site conditions are discussed as well as combinations of the newly developed methods. The limits in the sensitivity of the algorithm are reported

Published in:

High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467)  (Volume:5 )

Date of Conference:

1999

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.