A Fault Diagnosis Method of Power Systems Based on Gray System Theory
Joint Authors
Darong, Huang
Jianping, Tang
Ling, Zhao
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-08
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
To provide some decision-making suggestions for fault diagnosis in power systems, a new model for identifying fault component is constructed by using Gray theory.
Firstly, the basic concepts of Gray theory are introduced and explained in detail.
And then the recognition algorithm of the power supply interrupted districts and the assignment principle of fault state vectors are depicted according to the working principle of protective relays (PRs) and circuit breakers (CBs).
Secondly, based on the concept of the Gray correlation degree, the fault information explanation degree model is constructed and the judging method of malfunction and rejection for PRs and CBs is established.
Meanwhile, to achieve the goal of the fault diagnosis, the fault diagnosis procedure that determined which components malfunction is designed for power systems.
Finally, some simple experiments have already verified that the proposed method and model are effective and reasonable and the trend of further research is analyzed and summarized.
American Psychological Association (APA)
Darong, Huang& Jianping, Tang& Ling, Zhao. 2015. A Fault Diagnosis Method of Power Systems Based on Gray System Theory. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075222
Modern Language Association (MLA)
Darong, Huang…[et al.]. A Fault Diagnosis Method of Power Systems Based on Gray System Theory. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1075222
American Medical Association (AMA)
Darong, Huang& Jianping, Tang& Ling, Zhao. A Fault Diagnosis Method of Power Systems Based on Gray System Theory. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075222
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075222