頁籤選單縮合
| 題 名 | A Petri Net Approach to Finding Minimum Tie-Sets for System Reliability Evaluation |
|---|---|
| 作 者 | Yang, Shang-kuo; | 書刊名 | International Journal of Electrical Engineering |
| 卷 期 | 12:3 民94.08 |
| 頁 次 | 頁245-254 |
| 分類號 | 448.2 |
| 關鍵詞 | Hybrid Petri nets; Reliability evaluation; Tie-sets; Power distribution system; |
| 語 文 | 英文(English) |
| 英文摘要 | A system's reliability must be evaluated after it is configured to judge whether the design is acceptable or not. a method for system reliability evaluation based on Petri-nets is proposed in this study. This method begins with transforming the reliability block diagram of a system to be evaluated to a Petri-net, then followed by establishing a matrix in accordance with Petri-net, which gives all minimum tie-sets of the system. Finally, the reliability of the system is obtained from the union of the probabilities of the minimum tie-sets. This method offers a logical way to find out all minimum tie-sets of a system, from which reliability of the system can be evaluated. Three examples are given to demonstrate this method and to compare with three other well-known methods for system reliability evaluation. Moreover, the power distribution network of Tachiachi hydropower pints is employed to illustrate how a complex-system reliability is evaluated by utilizing this method. As long as the schematic description of a system is given, the method can be applied to evaluate the reliability of that system. This method offers another viable option for system reliability evaluation. |
本系統中英文摘要資訊取自各篇刊載內容。