Translated Titles

Reliability Evaluation for Bulk Power System Including Dependent Outage of Transmission Line


王韶(Shao Wang);周家啟(Jia-Qi Zhou)

Key Words

大電網 ; 可靠性評估 ; 雙回平行輸電線路 ; 馬爾可夫模型 ; 共同模式停運 ; 相關停運 ; bulk power system ; reliability evaluation ; two transmission lines in parallel ; Markov stochastic model ; common mode outage ; dependent outage



Volume or Term/Year and Month of Publication

28卷3期(2005 / 03 / 01)

Page #

30 - 34

Content Language


Chinese Abstract


English Abstract

In order to calculate and analyze the effect of two transmission lines in parallel on the reliability evaluation of bulk power system, a model including independent outage, common mode outage and dependent outage of these lines is deduced and a new algorithm corresponding to the model is presented. Two transmission lines in parallel including common mode outages and dependent outages can be really simulated as a multi-state component. While reliability indices are calculated, the probability and frequency of independent outage, common mode outage and dependent outage of a system failure state can be calculated at the same time, and computation complexity is reduced. The proposed model and algorithm are applied to the RBTS system, IEEE One Area RTS96 system and a real power system for reliability computation and analysis. Results show that the new algorithm is credible and validity.

Topic Category 基礎與應用科學 > 基礎與應用科學綜合
工程學 > 工程學綜合