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浅议高压输电线路发热故障的原因分析与处理

Analysis and Treatment of Heating Faults In High Voltage Transmission Lines
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摘要 高压输电线路的运行状态关系到电力系统整体的安全、效益,其常见事故基本上是由设备过热所致。电气设备热故障大体有外部、内部两类,前者是由于压接不当,加之大电流影响,接头温度明显上升,接触电阻持续激增,造成线路故障,90%左右的外部热故障均是由此导致。本文以某高压线路发热故障为例,分析其成因及处理方法,以供参考。
作者 常冀闫
出处 《电力设备管理》 2024年第2期11-13,共3页 Electric Power Equipment Management
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