摘要
为有效减少输配电期间的电能损失,目前电网系统多采用超高压或高压输送方式,并且高压供电系统网络结构也更加复杂,导致供配电过程中电力电缆时常发生故障,降低供配电可靠性与安全性。为提升故障检修质量及效率,需要应用科学的电力电缆故障探测技术及时找出故障点位,同步落实针对性的维修措施。文章通过介绍电力电缆故障的类型和原因,分析当前常用的电力电缆故障探测技术,以期为相关技术人员提供一定参考。
In order to effectively reduce energy loss during the transmission and distribution period,the current power grid system often adopts ultra-high voltage or high-voltage transmission methods,and the network structure of high-voltage power supply systems is also more complex,leading to frequent power cable failures during the power supply and distribution process,reducing the reliability and safety of power supply and distribution.To improve the quality and efficiency of fault maintenance,it is necessary to apply scientific power cable fault detection technology to timely identify the fault location and implement targeted maintenance measures simultaneously.This article introduces the types and causes of power cable faults,analyzes the commonly used power cable fault detection technologies,and provides some reference for relevant technical personnel.
出处
《电力系统装备》
2023年第11期119-121,共3页
Electric Power System Equipment
关键词
电力电缆
故障
探测技术
power cable
fault
detection technology