Title page for etd-0724109-104846


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URN etd-0724109-104846
Author Chin-hsien Wang
Author's Email Address m963010115@student.nsysu.edu.tw
Statistics This thesis had been viewed 5351 times. Download 2012 times.
Department Electrical Engineering
Year 2008
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title A multi-agent Based Fault Location Detection of Distribution Network with Distributed Generations
Date of Defense 2009-07-02
Page Count 145
Keyword
  • Service Restoration
  • Multi-agent
  • Fault Detection
  • Distributed Generations
  • Distribution Automation
  • Abstract In current distribution automations design, fault flags generated by overcurrent relays are used to detect the feeder fault section. With the integration of distributed generations (DG), fault currents could be contributed from different directions and jeopardize the fault detection function. A large fault current contributed by a DG flows from downstream of a feeder could be detected by the overcurrent relay and lead to the confusion in fault detection function. In this thesis, adjunction current measurements and fault flags are utilized to minimize the possibility of mis-identification of fault section. The structure and data flow of a Java agent development framework (JADE) is adopted for feeder fault detection, identification and service restoration (FDIR). Based on information from local measurements and other agents, the FDIR function can be better conducted by local agents. Test results indicate that multi-agent systems can be used to improve system reliability and reduce service interruption time.
    Advisory Committee
  • Chao-Shun Chen - chair
  • Chia-Hung Lin - co-chair
  • Men-Shen Tsai - co-chair
  • Chan-Nan LU - advisor
  • Files
  • etd-0724109-104846.pdf
  • indicate access worldwide
    Date of Submission 2009-07-24

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