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

The use of a knowledge-based system in power electronic circuit fault diagnosis

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

2 Author(s)
Renfrew, A.C. ; Univ. of Manchester Inst. of Sci. & Technol., UK ; Tian, J.X.

The diagnosis of faults on electronic equipment requires the provision of monitoring outlets. To avoid expensive additions to existing circuits or to well-integrated designs, monitoring of only input and output quantities is preferable. To determine the location of an internal fault, a reasoned diagnosis is required and a knowledge-based system provides an automatic method of carrying out the reasoning process. Three-phase power electronic inverters have similar configurations of switches and thus can be treated in a more standard form than can other electronic circuits. A commercial inverter has been tested under normal conditions and with specific faults created. The results have been compared with those obtained from two alternative simulation methods. From the slightly differing results, ranges of uncertainty of parameter values have been obtained and the results have been used to create a rule base for a proprietary expert system environment. The work is described at an intermediate stage in an ongoing programme

Published in:

Power Electronics and Applications, 1993., Fifth European Conference on

Date of Conference:

13-16 Sep 1993

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.