高压输电线路纵联保护载波通道的构成及故障分析

The Structure of HV Power Line Carrier Channel for Longitudinal Protection and Fault Analysis

介绍了高压输电线路纵联保护载波通道的构成,指出载波通道的常见故障主要有阻波器故障、结合滤波器故障和高频电缆故障等,举例说明了载波通道故障处理的流程,及故障处理步骤。

This paper introduces the structure of HV Power Line carrier channel for longitudinal protection,points out the common faults of carrier channel,such as wave trap faults,junction filter faults,high-frequency cable faults and etc.,gives some examples to illustrate carrier channel fault treatment procedure,and summarizes some fault treatment steps.