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一种基于物联网的智能配电柜及远程监控系统
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
李艳卿; 仇同福
Filing Date
Jul 27, 2026
Publication Date
Oct 20, 2026
IPC Classification
H02J 13/12 (2026.01)H04L 67/12 (2022.01)H04L 67/125 (2022.01)H04L 67/1001 (2022.01)H04L 12/66 (2006.01)H02J 13/18 (2026.01)H02B 1/24 (2006.01)
本申请涉及电气设备状态监测领域,公开了一种基于物联网的智能配电柜及远程监控系统,系统包括配电柜主体及包含传感设备与边缘网关的监控系统,边缘网关的微控制器获取低频物理量数据建立相角时域映射基准,利用热力学模型计算诊断用电热等效残差,当残差大于阈值时,接通高频信号调理电路电源,在过零点选通窗口内提取高频脉冲密度积分累积量,系统将该累积量转化为动态接触电阻更新值代入热力学模型,并在残差与累积量均超限时发送预警报文。本发明结合低频热力学与暂态高频电气特征建立闭环诊断,实现了接触不良隐患的早期识别,并通过条件触发机制降低了系统的整体功耗与数据处理负荷。
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