封面
声明
致谢
中文摘要
英文摘要
目录
图清单
表清单
变量注释表
1 绪论
1.1 课 题 研 究 背 景 及 意 义 (Research Background and Significance)
1.2 课题研究现状(Research Status at Home and Abroad)
1.3 小电流接地系统选线基本方法(The Basic Method for Research Status at the Fault Line Detection for Small Current Grounding System)
1.4 小电流接地系统故障选线存在的问题( The Problems Existing in Small Current Grounding System)
1.5 本文选题依据及论文研究内容(The Basic of the Thesis and Main Research Work)
2 单相接地故障时10KV电网中零序电流的分布
2.1 对称分量法简介( Brief Introduction of the Symmetrical Component Method)
2.2 接地故障稳态分析(Analysis of Steady State of Single-phase Ground Fault in Small Current Grounding System)
2.3 接地故障时的谐波特征分析(Analysis of the Property of the Harmonic Wave of Single-phase Ground Fault in Small Current Grounding System)
2.4 基于故障稳态特征信息的故障选线研究(The Research for Single-phase Ground Fault in Small Current Grounding System based on Steady State)
2.5 本章小结(Sub-conclusions)
3 基于故障稳态特征信息的融合选线研究
3.1 故障测度函数(Fault Measure)
3.2 BP神经网络(BP Neural Network)
3.3 BP 神经网络的局限性及改进( The Limitations and the Improvement of BP Neural Network)
3.4 基于遗传算法优化下的BP神经网络(BP Neural Network
3.5 本章小结(Sub-conclusions)
4 基于D-S证据理论的智能选线研究
4.1 基于遗传算法优化的BP神经网络与D-S证据理论( BP Neural Network Based on Genetic Algorithm and the Theory of D-S Evidence)
4.2 D-S证据理论基础简介(Brief Introduction for the Theory of D-S Evidence)
4.3 D-S证据理论智能选线方法( The Method of the Theory of D-S Evidence for Single-phase Ground Fault in Small Current Grounding System)
4.4 本章小结(Sub-conclusions)
5 仿真验证
5.1 选线步骤(The Procedure of Fault Line Detection)
5.2 神经网络的训练(Training by BP Neural Network)
5.3 故障选线方法验证(Verification for the Method of the Fault Line Detection)
5.4 本章小结(Sub-conclusions)
6 结论
6.1 小结(Sub-conclusions)
6.2 展望(Prospect)
参考文献
附录1
附录2
作者简历
学位论文数据集