A Multifeature Fusion Approach for Power System Transient Stability Assessment Using PMU Data
Joint Authors
Li, Guoqing
Li, Yang
Wang, Zhenhao
Han, Zijiao
Bai, Xue
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-16
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Taking full advantage of synchrophasors provided by GPS-based wide-area measurement system (WAMS), a novel VBpMKL-based transient stability assessment (TSA) method through multifeature fusion is proposed in this paper.
First, a group of classification features reflecting the transient stability characteristics of power systems are extracted from synchrophasors, and according to the different stages of the disturbance process they are broken into three nonoverlapped subsets; then a VBpMKL-based TSA model is built using multifeature fusion through combining feature spaces corresponding to each feature subset; and finally application of the proposed model to the IEEE 39-bus system and a real-world power system is demonstrated.
The novelty of the proposed approach is that it improves the classification accuracy and reliability of TSA using multifeature fusion with synchrophasors.
The application results on the test systems verify the effectiveness of the proposal.
American Psychological Association (APA)
Li, Yang& Li, Guoqing& Wang, Zhenhao& Han, Zijiao& Bai, Xue. 2015. A Multifeature Fusion Approach for Power System Transient Stability Assessment Using PMU Data. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074698
Modern Language Association (MLA)
Li, Yang…[et al.]. A Multifeature Fusion Approach for Power System Transient Stability Assessment Using PMU Data. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1074698
American Medical Association (AMA)
Li, Yang& Li, Guoqing& Wang, Zhenhao& Han, Zijiao& Bai, Xue. A Multifeature Fusion Approach for Power System Transient Stability Assessment Using PMU Data. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074698
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074698