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  • Distributed Multi-Agent-Based Protection Scheme for Transient Stability Enhancement in Power Systems

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    HossainPUB1458.pdf (970.8Kb)
    Author(s)
    Rahman, MS
    Mahmud, MA
    Pota, HR
    Hossain, MJ
    Orchi, TF
    Griffith University Author(s)
    Hossain, Jahangir
    Year published
    2015
    Metadata
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    Abstract
    This paper presents a new distributed agent-based scheme to enhance the transient stability of power systems by maintaining phase angle cohesiveness of interconnected generators through proper relay coordination with critical clearing time (CCT) information. In this distributed multi-agent infrastructure, intelligent agents represent various physical device models to provide dynamic information and energy flow among different physical processes of power systems. The agents can communicate with each other in a distributed manner with a final aim to control circuit breakers (CBs) with CCT information as this is the key issue ...
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    This paper presents a new distributed agent-based scheme to enhance the transient stability of power systems by maintaining phase angle cohesiveness of interconnected generators through proper relay coordination with critical clearing time (CCT) information. In this distributed multi-agent infrastructure, intelligent agents represent various physical device models to provide dynamic information and energy flow among different physical processes of power systems. The agents can communicate with each other in a distributed manner with a final aim to control circuit breakers (CBs) with CCT information as this is the key issue for maintaining and enhancing the transient stability of power systems. The performance of the proposed scheme is evaluated on a standard IEEE 39-bus New England benchmark system under different large disturbances such as three-phase short-circuit faults and changes in loads within the systems. From the simulation results, it is found that the proposed scheme significantly enhances the transient stability of power systems as compared to a conventional scheme of static CB operation.
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    Journal Title
    International Journal of Emerging Electric Power Systems
    Volume
    16
    Issue
    2
    DOI
    https://doi.org/10.1515/ijeeps-2014-0143
    Copyright Statement
    © 2015 Berkeley Electronic Press. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
    Subject
    Electrical and Electronic Engineering not elsewhere classified
    Electrical and Electronic Engineering
    Publication URI
    http://hdl.handle.net/10072/141026
    Collection
    • Journal articles

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