Integrated device and method for non-contact electrification detection and lightning wave monitoring of power equipment
By designing an integrated device for non-contact voltage detection and lightning wave monitoring of power equipment, the complexity of detecting leakage current and lightning waves in power equipment was solved, achieving non-contact monitoring, improving detection efficiency and reducing costs.
CN122410109APending Publication Date: 2026-07-17YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Patent Information
- Application Number
- CN202610481218.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-13
- Publication Date
- 2026-07-17
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Figure CN122410109A_ABST
Abstract
本发明实施例公开了一种电力设备非接触验电与雷电波监测一体化装置及方法，涉及电力设备状态监测与雷电波（局放）监测技术领域，该装置包括：信号采集模块，用于非接触采集被测设备的电场信号；信号滤波与放大模块，包括高通滤波支路和低通滤波支路，分别用于分离并放大高频雷电波（局放）信号和工频带电信号；局放检测模块，对高频雷电波信号进行幅值检测；验电模块，对工频带电信号进行幅值检测，得到工频带电信号的幅值变化信号；声光报警模块，包括带电状态声光报警单元和雷电波声光报警单元，用于指示带电状态和雷电波强度；电源模块，用于系统供电；该装置便携、非接触、高精度和抗干扰能力强，适用于电力设备的现场快速检测与诊断。
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