TY - GEN
T1 - Reliability evaluation of multiple facility faults for sub-transmission systems using tabu search and cluster analysis
AU - Shimoda, Eisuke
AU - Ohtake, Hiroshi
AU - Iwamoto, Shinichi
AU - Namba, Masayuki
PY - 2006
Y1 - 2006
N2 - By the unbalanced concentration of transmission lines in recent years, the occurrences of multiple facility faults have become a great concern for sub-transmission power systems. In this paper, the problem of multiple facility faults is dealt with quantitatively. We use outage power and outage electric energy as the reliability indices. By the use of these indices the scale of a fault and the time required for the restoration are evaluated. In sub-transmission power systems, the number of the system composition is large. Therefore it is difficult to find an optimal system composition and a restoration procedure. In this paper, we introduce the Tabu Search method and the Cluster Analysis in order to find a solution easily. We simulate the proposed method by using an IEEJ sub-transmission system model (a 66kV suburban system) in order to verify the validity of the proposed method.
AB - By the unbalanced concentration of transmission lines in recent years, the occurrences of multiple facility faults have become a great concern for sub-transmission power systems. In this paper, the problem of multiple facility faults is dealt with quantitatively. We use outage power and outage electric energy as the reliability indices. By the use of these indices the scale of a fault and the time required for the restoration are evaluated. In sub-transmission power systems, the number of the system composition is large. Therefore it is difficult to find an optimal system composition and a restoration procedure. In this paper, we introduce the Tabu Search method and the Cluster Analysis in order to find a solution easily. We simulate the proposed method by using an IEEJ sub-transmission system model (a 66kV suburban system) in order to verify the validity of the proposed method.
KW - Cluster analysis
KW - Multiple facility faults
KW - Quantitative reliability
KW - Sub-transmission system
KW - Tabu search
UR - http://www.scopus.com/inward/record.url?scp=35348820020&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:35348820020
SN - 1424404932
SN - 9781424404933
BT - 2006 IEEE Power Engineering Society General Meeting, PES
T2 - 2006 IEEE Power Engineering Society General Meeting, PES
Y2 - 18 June 2006 through 22 June 2006
ER -