Back to Search
Dossier
一种配电网故障候选簇赋义及故障区段确定方法及系统
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
王志胜; 梁睿; 张鹏; 彭楠; 张晋铭; 秦蓁杰; 石明纪
Filing Date
Jul 22, 2026
Publication Date
Oct 20, 2026
IPC Classification
G01R 31/08 (2020.01)G06F 18/23213 (2023.01)
本发明公开了一种配电网故障特征簇赋义及故障区段确定方法及系统,属于配电网故障检测技术领域。该方法首先获取各线路区段的特征向量并聚类为两个候选簇,然后获取配电网辐射型拓扑关系,将两个候选簇分别回映射至配电网拓扑中,通过母线回溯性、路径连续性和分支方向一致性三项拓扑约束对候选簇进行判断,将更符合三项约束的候选簇赋义为故障簇,另一候选簇赋义为正常簇,最后沿故障簇的连续拓扑路径确定末端线路区段作为最终故障区段。本发明通过引入配电网拓扑约束,解决了无监督聚类结果不具有直接物理含义的问题,能够在谐振接地配电网弱故障场景下准确辨识故障区段,具有识别准确率高、鲁棒性强的优点。
Sign in to read the full text
Claim 1 is shown. Create a free account to read all 10 claims, the full description, all drawings, translations and legal status.
- All claims
- Technical field
- Background
- Summary
- Drawing descriptions
- Detailed description
External Resources