Estimating Critical Clearing Time of Grid Faults Using DA of State-Reduction Model of Power Systems

Estimating Critical Clearing Time of Grid Faults Using DA of State-Reduction Model of Power Systems

This paper proposes a critical clearing time (CCT) estimation method by the domain of attraction (DA) of a state-reduction model of power systems using sum of squares (SOS) programming. By exploiting the property of the Jacobian matrix and the structure of the boundary of the DA, it is found the DA...

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Bibliographic Details
Main Authors: Yang Liu, Zhongyang Chen, Huanjin Yao, Lin Yi, Q. H. Wu
Format: Article
Language:English
Published: China electric power research institute 2024-01-01
Series:CSEE Journal of Power and Energy Systems
Subjects:
Critical clearing time
domain of attraction
expanding interior algorithm
state-reduction model
SOS programming
Online Access:https://ieeexplore.ieee.org/document/10322716/

Internet

https://ieeexplore.ieee.org/document/10322716/

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