10kv配电网供电可靠性分析论文

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1、10kV配电网供电可靠性分析毕业论文目录中文摘要··················································Ⅰ第1章绪论···········································11.1配电网供电可靠性分析和现状························11.2本文研究的意义及所完成的主要工作··················2第2章配电网元件概述及可靠性分析·························42.1元件可靠性的基本概念······························42.

2、1.1可修复元件的状态····························42.1.2可修复元件的与失效有关的可靠性指标··········52.1.3可修复元件的与维修有关的可靠性指标··········72.1.4两种典型的元件寿命概率分布··················8372.1.5元件的可用度·······························102.2配电网络元件的故障率分析·························112.2.1元件的故障率计算···························112.2.2元件组的故障率分析····

3、·····················13第3章配电网可靠性计算方法······························15第4章10KV配电网供电可靠性分析···························184.1故障停电原因及对策·······························184.1.1外力破坏···································184.1.2自然灾害···································194.l.3高压用户影响·····························

4、··204.1.4导线问题···································20374.1.5其他方面··································204.2非故障停电原因及解决办法·························214.2.1非故障停电原因·····························214.2.2解决办法··································21第5章缩短非故障停电时间技术措施························235.1设备检修方面的技术措施········

5、···················235.1.1配电所旁路运行方式···························235.1.2两路独立电源第三电源备用式··················245.1.3两座变台供电方式····························255.1.4贯通电力线路临时两端供电方式················265.1.5一座变台供电································275.2设备运行方面的技术措施···························285.337运输效益············

6、·····························295.4完善系统结构提高配网自动化水平··················30第6章缩短非故障停电时间管理措施·························316.1合理安排计划检修·································316.2开展带电作业·····································33第7章前景展望·········································34致谢·································

7、·····················35参考文献·················································3637摘要电力系统中，配电网直接面向用户，统计资料表明，用户的停电事故中有80%是由配电网故障引起的。随着城乡电气化程度的提高，人们对配电网可靠性提出了更高的要求。配电网可靠性正越来越受到电力部门的关注和重视。传统的配电网可靠性评估方法是故障模式与后果分析法(FMEA)，但这种方法当网络规模变大时各种故障后果分析将变得十分冗长。本论文主要对可靠性的算法