某电厂线路保护光纤通道故障应急处理的探讨

Emergency Treatment of Fiber Channel Fault for Transmission Line Protection

基于某电厂500 kV线路保护通道的重要性和光纤通信的特点,分析了光纤通道的优缺点,结合500 kV线路保护光纤通道配置情况和现场运行经验,分析常见的500 kV线路保护光纤通道故障,探讨了故障的排查及处理方法。

Considering the importance of the protection channel in 500 kV transmission line,fiber channel is widely adopted for the line protection.The characteristics,advantages and disadvantages of the fiber channel are analyzed.Based on the analysis of the fiber channel configuration and the in-situ operation experience,the common faults of the fiber channel for the 500 kV line protection are analyzed and corresponding fault diagnosis and treatment measures are discussed.