CAJ | 학술논문

以广东电网某500kV变电站500kV线路发生的一起复用光纤通道告警故障为例，详细分析了该复用光纤通道的结构和共用该通道的保护装置间的联系，并根据各保护装置间的联系做好故障处理前的安全措施。最后，根据复用通道的结构，采用划分节点的方法，按短接节点的方法来确定故障范围，实例证明该方法能快速地定位通道故障范围，有较高的实用性。
이엄동전망모500kV변전참500kV선로발생적일기복용광섬통도고경고장위례，상세분석료해복용광섬통도적결구화공용해통도적보호장치간적련계，병근거각보호장치간적련계주호고장처리전적안전조시。최후，근거복용통도적결구，채용화분절점적방법，안단접절점적방법래학정고장범위，실예증명해방법능쾌속지정위통도고장범위，유교고적실용성。
In Guangdong power grid 500kV substation 500kV line with multiplexed fiber channel alarm fault as an example,a detailed analysis of the protection device structure of the optical fiber channel and sharing the channel relationship,and according to the relationship between the protection device do the fault treatment before the safety measures.Finally,according to the structure of multiplex channel,by method of node,according to the short connection method to determine the scope of fault, the example shows that the method can quickly locate the channel fault range,high practicability.