透過您的圖書館登入
IP:13.59.218.147
  • 學位論文

計劃性維修線路端點之斷電風險評估

Risk Assessment of Terminal Substation Outages during Planned Maintenance

指導教授 : 黃怡詔

摘要


電力公司定期維修電力設備以確保電力供應品質,維修期間線路必須斷電,停電線路兩端的變電所電力的供應只能仰賴另一端未斷電線路供應,然而,施工疏失或氣候等因素仍會造成其他正常線路有斷電的風險,由於電力公司維修設備繁多,同一轄區常會多條線路同時申請停電維修,如此,更增加電力網路正常供電的風險,本研究應用樹狀圖結合電力公司維修記錄快速計算出維修線路端點斷電風險,當電力中斷的風險過高時,電力調度處能夠及時連絡該維修單位重新排程所有維修申請時段,最後並計算出避開風險後所能減少之損失,藉由本研究所建構之活線搜尋模式,可做為電力調度單位初步評估區域斷電風險的依據,以確保供電穩定性。

並列摘要


Electric power companies have to perform regular equipment maintenance to ensure optimal electricity supply. When a power line is interrupted during maintenance, the terminal substations on both sides can only rely on the uninterrupted transmission line to maintain the normal operation. On top of that, ordinary lines are constantly interrupted due to construction accidents or bad weather. With plenty of equipment and facilities to be maintained, the same district might receive maintenance outage requests for many lines at the same time, a situation that greatly increases the risk of malfunction in a power supply network. This study uses tree diagrams to integrate the maintenance records of a power company and to speed up the calculation of outage risk at the terminal stations of the lines under maintenance. The risk probability thus obtained can form the basis of the initial assessment of the department of power system operation. When the outage risk is too high, the maintenance schedule can be adjusted to ensure the stability of power supply

參考文獻


1. 王偉輝、蔡台明,2003。船舶泵系統信號處理與診斷模擬,海運研究學刊,第15期,95-122。
2. 沈育樹、江端媖,2006。評估設備維護之可用度績效-以半導體檢驗機台為例,致遠管理學院學報,第1期,343-358。
3. 吳士珍、陳俊瑜,2001。危害及可操作性分析(HAZOP)在化工業之應用,化工製程本質安全設計與應用專刊,第48卷,第4期,90-99 (2001)。
7. 郭義隆、郝宗瑜,2010。應用FMEA機制探討降低印前製程不良率可行性研究,中華印刷科科技年報。
8. 潘南飛,2005。公路工程進度延誤之風險分析,技術學刊,第二十卷,第三期,249-260。

延伸閱讀