穿墙套管的绝缘监测方法、装置、计算机设备和存储介质
By calculating the generalized impedance and coefficient of variation of the wall bushing and combining it with the nonparametric statistical test method to monitor the harmonic impedance trend, the problems of low accuracy and poor real-time performance of wall bushing insulation monitoring are solved, and high-precision and real-time insulation degradation risk monitoring is achieved.
CN122410218APending Publication Date: 2026-07-17CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD
- Filing Date
- 2026-03-04
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies for monitoring the insulation of through-wall bushings have low accuracy and poor real-time performance, making it impossible to effectively monitor the risk of insulation degradation.
Method used
By calculating the generalized impedance and coefficient of variation of the wall bushing, and combining it with nonparametric statistical testing methods to monitor the harmonic impedance trend, dynamic monitoring of insulation degradation risk can be achieved.
Benefits of technology
It improves the accuracy and real-time performance of insulation monitoring, can accurately predict the risk of insulation degradation, reduces the time complexity of high-frequency harmonic spectrum analysis, and avoids misjudgment.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122410218A_ABST
Abstract
本申请提供了一种穿墙套管的绝缘监测方法、装置、计算机设备和计算机可读存储介质。根据穿墙套管的实际电压和实际电流计算穿墙套管的广义阻抗。根据穿墙套管的广义阻抗确定穿墙套管的变异系数。根据穿墙套管的变异系数监测穿墙套管的绝缘劣化风险。本申请通过穿墙套管的广义阻抗计算变异系数，进而基于变异系数实现绝缘劣化风险的监测，不仅提高了穿墙套管的绝缘劣化风险的监测精度，也能够动态化监测，也就是改善了监测的实时性。
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