配电网的故障及恢复研究

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1、山东农业大学毕业论文配电网的故障及恢复研究院部机械与电子工程学院专业班级电气班届次学生姓名学号指导教师年月日目录摘要IAbstractII1绪论11.1课题研究背景及意义11.2配电网故障恢复综述11.3本文的主要工作22配电系统的结构和潮流32.1配电网的网络拓扑表示32.1.1常见的知识表示32.1.2基于面向对象的电气元件表示42.1.3基于面向对象的两层树结构网络拓扑模型的表示52.2配电网的结线分析72.3配电网潮流计算92.3.1几种常见的潮流算法102.3.2前推/回推潮流算法的实现103

2、配电网故障恢复..........................................................................................................................123.1配电网故障恢复问题描述123.11配电网故障恢复的一般步骤123.1.2配电网故障恢复的要求133.1.3配电网故障恢复的特点143.2配电网故障恢复143.2.1配电网故障恢复的分阶段目标143.2.2配电网故障恢复的主流程153.3配电

3、网故障的优化恢复163.3.1配电网故障优化恢复目标的简化处理163.3.2基于启发式搜索和邻域搜索法的单区域供电优化恢复173.4配电网故障的转移负荷恢复193.5配电网故障的切负荷恢复193.6配电网的异常恢复194配电网故障恢复系统软件的实现204.1配电网故障恢复系统的总体结构204.2配电网故障恢复的可视化实现204.2.1电气元件的存储方式204.2.2可视化的实现21参考文献23致谢24iContentsAbstractII1Threadtheory11.1Backgroundandsig

4、nificanceoftheresearch11.2Summaryoffaultrecoveryfordistributionnetwork11.3Themainworkofthispaper22Distributionsystemstructureandpowerflow32.1Networktopologyrepresentationofdistributionnetwork32.1.1Commonknowledgerepresentation32.1.2Representationofelectr

5、icalcomponentsbasedonobjectoriented42.1.3Representationofnetworktopologymodeloftwotreestructurebasedonobjectoriented52.2Analysisofdistributionnetwork72.3Distributionnetworkpowerflowcalculation92.3.1Severalcommonpowerflowalgorithms102.3.2Realizationofthea

6、lgorithmofforwardpushbackpushpower103Distributionnetworkfaultrecovery...............................................................................................123.1Descriptionoffaultrecoveryfordistributionnetwork123.11Generalstepsoffaultrecoveryindi

7、stributionnetwork123.1.2Demandforfaultrecoveryindistributionnetwork133.1.3Thecharacteristicsoffaultrecoveryindistributionnetwork143.2Distributionnetworkfaultrecovery143.2.1Thephasedtargetoffaultrecoveryindistributionnetwork143.2.2Themainstreamoffaultrest

8、orationindistributionnetwork153.3Optimizationandrecoveryofdistributionnetworkfault163.3.1Simplificationofthetargetoffaultrestorationindistributionnetwork163.3.2Singleregionpowersupplyoptimizationrestorationbasedonheuristic