配用电业务统一承载网络关键技术及实现方案  

Key Technologies and Implementation Scheme of Power Distribution and Utilization Services Unified Bearing Network

作　　者：闫龙[1] 王剑锋[2] 李霜冰[2] 王建波[2] 冯宝[3] YAN Long WANG Jian-feng LI Shuang-bing WANG Jian-bo FENG Bao(Binhai Power Supply Branch, State Grid Tianjin Electric Power Company, Binhai 300450, China State Grid Tianjin Electric Power Company, Tianjin 300010 NARI Group Corporation（State Grid Electric Power Research Institute）, Nanjing 210003, China)

机构地区：[1]国网天津市电力公司滨海供电分公司,天津滨海300450 [2]国网天津市电力公司,天津300010 [3]南瑞集团公司(国网电力科学研究院),江苏南京210003

出　　处：《电力信息与通信技术》2016年第10期56-62,共7页Electric Power Information and Communication Technology

基　　金：国网天津市电力公司2015年科技项目"面向智能电网多业务接入通信关键技术研究"(KJ15-1-13)

摘　　要：当前配用电通信网络采用业务与通信网络紧耦合的建设模式,存在网络可靠性不高、通信资源利用率低、运维管理工作量大、重复建设现象严重等问题。文章通过调研配用电业务、通信技术和安全防护现状,分析配用电业务统一承载网络需求,研究配用电通信网络多业务隔离和基于QoS机制的通信性能保障技术,提出了基于配用电业务统一承载网络的总体架构及具体实现方案,实现了配用电业务和通信网络的解耦,解决了当前建设模式存在的问题,可为电力终端通信接入网工程建设提供参考。The current construction mode of power distribution and utilization communication network is tightly coupled with service and network. It has caused many problems with this construction mode, such as low reliability and communication resource utilization, high workload of OAM and redundant construction and so on. Through investigation on the current situation of power distribution and utilization services, communication technology and safety protection, requirement analysis of power distribution and utilization services unified bearing network, study of multi-services isolation and communication performance guarantee technology based on QoS mechanism, this paper proposes an architecture and implementation scheme of multi-service unified bearing network with decoupling of service and network. The new construction mode can solve the problems of the traditional one, and it can provide reference for power terminal communication access network construction.

关 键 词：终端通信接入网 配用电业务统一承载 物理隔离 逻辑隔离 QOS 

分 类 号：TN915.02[电子电信—通信与信息系统]