Proceedings of the 3rd International Conference on Electric and Electronics

Transient Stability Detection Scheme Based on the Trajectory Convexity for Multi-Machine Power System

Authors
Songhao Yang, Baohui Zhang, Huaiyuan Wang, Hao Yang, Lihua Wu, Qing Wang, Xiaojun Li, Shiying Ma, Junjie Lin
Corresponding Author
Songhao Yang
Available Online December 2013.
DOI
10.2991/eeic-13.2013.89How to use a DOI?
Keywords
power system; trajectory convexity; real-time transient stability detection
Abstract

In this paper, a convexity index is proposed to detect the stability in a Single Machine Infinite Bus (SMIB) system. Then the criterion is extended in the multi-machine power system which can be induced to an equivalent SMIB system and a supplementary criterion is proposed. Based on the instability criterion presented, we propose a transient stability detection scheme. At last, enormous simulation in IEEE New England 10-machine 39buses power system verifies the accuracy, reliability and fast detection speed of this detection scheme. The stability of all cases are correctly detected online and most unstable cases can be detected in 0.1s after the removal of fault.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Electric and Electronics
Series
Advances in Intelligent Systems Research
Publication Date
December 2013
ISBN
10.2991/eeic-13.2013.89
ISSN
1951-6851
DOI
10.2991/eeic-13.2013.89How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Songhao Yang
AU  - Baohui Zhang
AU  - Huaiyuan Wang
AU  - Hao Yang
AU  - Lihua Wu
AU  - Qing Wang
AU  - Xiaojun Li
AU  - Shiying Ma
AU  - Junjie Lin
PY  - 2013/12
DA  - 2013/12
TI  - Transient Stability Detection Scheme Based on the Trajectory Convexity for Multi-Machine Power System
BT  - Proceedings of the 3rd International Conference on Electric and Electronics
PB  - Atlantis Press
SP  - 380
EP  - 383
SN  - 1951-6851
UR  - https://doi.org/10.2991/eeic-13.2013.89
DO  - 10.2991/eeic-13.2013.89
ID  - Yang2013/12
ER  -