智能变电中的继电保护故障应对策略分析

Analysis of Relay Protection Fault Response Strategies in Intelligent Substation

阐述智能变电站继电保护中常见的干扰故障、定值故障、插件绝缘故障、高频收发信故障、CT饱和故障产生的原因,提出故障现场处理对策,包括分段处理技术、定期检查继电设施的预防措施。

This paper describes the common causes of interference faults,fixed value faults,plug-in insulation faults,high-frequency transceiver faults,and CT saturation faults in intelligent substation relay protection.It proposes on-site fault handling strategies,including segmented processing technology and preventive measures for regular inspection of relay facilities.