基于ETAP的配电网可靠性评估  

Distribution System Reliability Assessment Based on ETAP

作　　者：于腾凯[1] 

机构地区：[1]河北省电力公司电力科学研究院,河北省石家庄市050021

出　　处：《供用电》2013年第1期27-31,共5页Distribution & Utilization

摘　　要：针对配电网可靠性问题进行分析,介绍可靠性常用指标,分析ETAP可靠性模块的特点及计算流程,以实际电网作为算例探讨配电网各元件对系统可靠性指标的影响,最后对如何利用ETAP可靠性成本灵敏度分析查找关键元件进行了说明。结果表明ETAP是进行配电网可靠性分析的有效工具。This paper analyses the reliability of distribution system, introduces the common reliability indexes, explains the characteristics and calculation flow and Reliability Assessment Analysis module of ETAP. Effects of distribution devices to system reliability indexes are also analysed. Finally, how to apply ETAP reliability cost sensitivity analysis to find key devices is stated. The results show that ETAP is an effective tool on distribution system reliability assessment.

关 键 词：配电网 可靠性 ETAP 灵敏度分析 

分 类 号：TM712[电气工程—电力系统及自动化]