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

A Novel Fault Location Method Based on Impedance Angle Analysis

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

2 Author(s)
Duo Chen ; Sch. of Electr. & Inf. Eng., Changsha Univ. of Sci. & Technol., Hunan ; Zhong Chen

From the view of pattern recognition, a novel fault location method based on impedance angle analysis at different frequencies is proposed in this paper. It firstly deduces the sign change rule of the impedance angle (impedance angle reverse) at different frequency is related with the length from the sending end to the fault location. Further, from the theoretic analysis, the conclusion that the influence of transient resistance can be negligible in this method is shown. It samples the transient voltage at the sending end and the transient currents flow through the transmission line during the fault and analyzes the phase relation between voltage and current signals at different frequency with fast Fourier transforms (FFT) algorithm. As a result, the impedance angle reverse at different frequency can be used to locate the fault. The accordance of the theoretic analysis and the simulating results indicates the feasibility of the method

Published in:

TENCON 2006. 2006 IEEE Region 10 Conference

Date of Conference:

14-17 Nov. 2006

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.