A Hierarchical Approach for Fast Calculating Minimal Cut Sets of a Microgrid
Joint Authors
Che, Yanbo
Zhao, Yuancheng
Xu, Jianmei
Zhou, Jinhuan
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-25
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Minimal cut sets are the basis of reliability analysis using analytical techniques.
At the present stage, minimal cut sets are mainly obtained by dealing with minimal path sets, which involves cumbersome steps and slower operational speed.
The speed of reliability analysis is limited by that of calculating minimal cut sets.
In consideration of the characteristics of microgrid, a hierarchical approach for fast calculating minimal cut sets is proposed in this paper.
Firstly, an equivalent principle is proposed to convert topology structure into network node diagram; then grades of nodes are designated based on their original connection and the breadth-first search approach; afterwards, root-leaf matrices and selected matrix are created to specify the direction and order of the search.
Next, all possible combinations of minimal cut sets are vertically traversed out by replacing root nodes with leaf nodes to achieve a more rapid access to minimal cut sets.
Finally, taking the electrical structure of type A380 more electric aircraft as an example, mainstream methods are compared to show the correctness and advantage of our proposed method.
American Psychological Association (APA)
Che, Yanbo& Zhao, Yuancheng& Xu, Jianmei& Zhou, Jinhuan. 2017. A Hierarchical Approach for Fast Calculating Minimal Cut Sets of a Microgrid. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1190634
Modern Language Association (MLA)
Che, Yanbo…[et al.]. A Hierarchical Approach for Fast Calculating Minimal Cut Sets of a Microgrid. Mathematical Problems in Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1190634
American Medical Association (AMA)
Che, Yanbo& Zhao, Yuancheng& Xu, Jianmei& Zhou, Jinhuan. A Hierarchical Approach for Fast Calculating Minimal Cut Sets of a Microgrid. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1190634
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190634