• Title/Summary/Keyword: Park Jung-Yang

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Contingency Ranking Algorithm Using Voltage Stability (전압안정성를 고려한 전력계통의 상정사고 선택 앨고리즘)

  • Park, Kyu-Hong;Cho, Yang-Haeng;Jung, Leen-Hark
    • Proceedings of the KIEE Conference
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    • 2002.07a
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    • pp.105-107
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    • 2002
  • This paper presents a algorithm for contingency ranking using the real power ratio. The fundamemtal cause of voltage collapse is considered due to excessive power trnsfer through the line. To obtain contingency ranking, maximum real power tansferred to the load is obtained when load impedance $Z_r$ equal to line impedance $Z_s$. This algorithm is verified by simulation on a 6-bus test system.

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