配网变压器-高低压柜-环网柜的状态监测故障预警方法及系统

CN122092501BActive Publication Date: 2026-07-17EAST CHINA JIAOTONG UNIVERSITY +1

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: EAST CHINA JIAOTONG UNIVERSITY
Filing Date: 2026-04-20
Publication Date: 2026-07-17

Application Information

Patent Timeline

20 Apr 2026

Application

17 Jul 2026

Publication

CN122092501B

IPC: H02J13/12; H02J13/10; H02J13/13; G06F30/27; G06F18/2431; G06F18/2433; G06N3/045; G06N3/096; G06N3/092; G06F18/27; G06F18/25; G06N20/00; G06N3/084; G06F18/213; G06N3/0464; G06N3/0499; G06N3/0442; G01R31/00; H02J107/10; H02J107/30; G06F113/04; G06F123/02

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Abstract

本发明属于状态监测故障预警方法技术领域，尤其涉及配网变压器‑高低压柜‑环网柜的状态监测故障预警方法及系统，基于故障机理建模与数字孪生技术扩充样本库，结合元学习与域自适应迁移学习，构建小样本增强与跨域迁移学习体系；梳理复合故障演化路径并构建故障链状态转移矩阵，采用含时序注意力机制的深度学习模型与多标签分类算法，建立故障链时序关联模型；整合设备静态与动态参数构建设备全维度画像，基于加权回归算法构建动态阈值模型，引入强化学习机制迭代优化阈值计算因子，构建自适应动态阈值调整算法。

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