兴城变电站电容器组继电保护装置故障分析

Analysis of Failures of Relay Protection Installation for Capacitor Bank in Xing cheng Substation

运行中变电站时常出现电容器组在一次设备良好 ,出现因继电保护动作使电容器组投不上的情况 ,大多是因为继电保护定值不合理或继电保护回路存在问题。本文仅对继电保护定值和继电保护设备原因引起的电容器组故障进行分析 ,以便引起有关部门的足够重视。

The capacitor bank often can not be properly because of the relay whil e the main facilities are in good condition. This is mostly because the relay se tting value is not reasonable or the relay circuits are not functioning. This pa per only concerns the capacitor bank fault due to the relay setting value and th e relay problem in order to urge the department concerned paying attention to it .