蒙東電網輸變電可靠性非計劃停運數據分析
馬小建,楊玉新
(國網內蒙古東部電力有限公司電力科學研究院,內蒙古 呼和浩特 010020)
摘 要:以國網蒙東電力高壓架空線路實際發生的非計劃停運為例,分別以設施的停運類別、設施部位、責任原因及現場事故調查等多個維度,展開了對66 kV 及以上輸變電系統非計劃停運設施的可靠性分析、評價及相應的應對策略,并給出了針對性的改進措施,不僅為電力可靠性人員在數據分析方面提供一套適用于當前輸變電設施發生非計劃停運的可靠性評價分析方法,同時也給其它電力部門在對事故分析和處理方面提供了參考。
關鍵詞:非計劃停運;輸變電設施;停電責任原因;可靠性系統
中圖分類號:TM726.3 文獻標識碼:A 文章編號:1007-3175(2018)07-0046-05
Analysis on Power Transmission and Transformation Reliability Non-
Planed Outages Data in East Inner Mongolia Electric Power Grid
MA Xiao-jian, YANG Yu-xin
(State Grid East Inner Mongdia Electric Power Company Limited Electric Power Research Insistute, Hohhot 010020, China)
Abstract: Taking non-planed outages happening in practical high-tension overhead line of east inner Mongolia electric power grid for example, this paper carried out the reliability analysis, reliability evaluation and corresponding response strategies of non-planed outages equipments in 66 kV and above voltage level transmission system from multiple dimensions such as outages category, parts of equipment, power outage liability causes and field investment on accident of equipments etc, and gave the specific improvement measures, not only providing a sort of reliability evaluation and analysis ways suitable for the current non-planed outages happening in transmission equipments for electrical reliability personnel on data analysis, but also providing references on the analysis and processing of accidents for other electricity sectors.
Key words: non-planed outages; transmission equipment; power outage liability cause; reliability system
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