定制化ASON技术传输差动保护业务方案  

A Solution of Transmission Differential Protection Service Based on the Customized ASON Technology

作　　者：徐键[1] 黄盛[2] 

机构地区：[1]中国南方电网电力调度控制中心,广东广州510623 [2]广东省电力设计研究院,广东广州510663

出　　处：《电力信息与通信技术》2013年第12期122-125,共4页Electric Power Information and Communication Technology

摘　　要：为了提高线路差动保护通信通道可靠性,文章根据差动保护装置的通信原理与通道参数要求,提出了利用定制化ASON技术传输差动保护业务的方案,分别从通道时延管理和通道切换顺序上改进现有ASON网络自愈机制,实现了差动保护业务的抗多点故障自愈能力,经过理论分析和实际测试能够满足差动保护业务通道智能自愈的要求,可作为电力专用ASON网络产品研制和电力通信网建设和运行的参考。In order to improve the reliability of the transmission line differential protection communication channel, according to the principle and communication channel parameters of differential protection requirements, this paper proposes a solution of the transmission differential protection service based oil the customized ASON technology. The solution improves the existing ASON network self-healing mechanism in terms of the channel time-delay management and the channel switching order, and achieves the self recovery ability of differential protection services under the case of multi faults. The results of the theoretical analysis and practical tests show that the performance of the solution can meet the needs of the differential protection services channel intelligent self- healing, and can act as a dedicated ASON network product for electric power and provide a reference for electric power communication network construction and operation.

关 键 词：ASON 光纤差动保护 先拆后建 

分 类 号：TN929.11[电子电信—通信与信息系统]