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电表电压失电特征分析及其在低压故障点诊断中的应用

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电表作为电能计量系统中的核心设备,其可靠性直接关系到电力系统的正常运行.文章旨在深入分析电表电压失电的特征,并探讨其在低压故障点诊断中的应用.通过详细分析电表电压失电的定义、分类和典型特征,揭示了其与低压电网运行的关联性.在此基础上,深入研究电表电压失电在低压故障点诊断中的优势,并设计了基于电表电压失电的低压故障点诊断算法.结合实际应用案例,验证了该算法在实际电力系统中提高故障点诊断准确性的效果.通过研究,为电力系统的安全运行和故障点的快速定位提供了新的技术手段,有望在电力系统运维中发挥积极作用.
Analysis of Voltage Loss Characteristics in Electricity Meters and Its Application in Low-Voltage Fault Point Diagnosis
As a pivotal component within the electricity metering system,the reliability of meters significantly impacts the normal functioning of power systems.This paper aims to comprehensively analyze the characteristics of voltage loss in electricity meters and investigate its application in diagnosing low-voltage fault points.Through a detailed exploration of the definition,classification,and typical features of voltage loss in meters,the correlation with the operation of low-voltage power grids is unveiled.Building upon this analysis,the paper delves into the advantages of utilizing voltage loss in meters for diagnosing low-voltage fault points and proposes an algorithm for low-voltage fault point diagnosis based on voltage loss in meters.Real-world application cases are employed to validate the algorithm's effectiveness in enhancing the accuracy of fault point diagnosis in practical power systems.This research introduces new technical means for ensuring the secure operation and swift localization of fault points in power systems,offering promising contributions to power system maintenance.

metervoltage losslow-voltage power gridfault point diagnosis

张永超、高荣钦

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贵州电网有限责任公司六盘水供电局,贵州 六盘水 553000

电表 电压失电 低压电网 故障点诊断

2024

通信电源技术
武汉普天通信设备集团有限公司

通信电源技术

影响因子:0.389
ISSN:1009-3664
年,卷(期):2024.41(5)
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