全业务电力传送网络模型研究

文章通过电力传输网络转网和技术演进策略研究,提出全业务电力传输网络架构摸型,满足智能电网新型业务大带宽、高实时性和高安全性等承载需求。通过对电力传送网络承载业务的流向及带宽需求分析,将全业务电力传送网络划分为干线承载网和本地承载网。通过对OTN、MSTP、PTN和IP RAN等技术的详细论证分析,确定干线承载网采用OTN＋MSTP技术模式,本地承载网采用PTN技术模式来建设网络全面覆盖、业务贯通、网络扁平化、网络层次功能明确的全业务电力信息通信网络。

Research on Full Service Electric Power Transmission Communication Network Model

Through the analysis of the shift network of electric power communication transmission network and the research of technology evolution strategy, a full service electric power cornmunication transmission network architecture model is proposed, which can meet the bearer requirement of new services with large bandwidth, high real-time and high security in smart grid. The full service electric power communication transmission network is divided into main bearer network and local bearer network based on the analysis result of flow direction and bandwidth demand in electric power communication transmission network. To build a lull service electric power communication network with complete coverage, connected service, flat network and clear network layers, after a detailed analysis of OTN, MSTP, PTN and IP RAN technologies, the OTN＋MSTP technology mode is adopt for main bearer network and the PTN technology mode is applied in local bearer network.