| Electric power communication network is an important part of power system,electric power communication network reliability,stability and security plays an important role in modern power system development.As the rising of various broadband business of network capacity,SDH technology with its synchronous multiplexing technology and the advantages of the standardized interface to further exploit the bandwidth of the fiber resources,to become one of the main trend of current electric power communication network optimization.This paper gives the related theory and technology characteristics of SDH.According to the principle of guidance for the construction of communication transmission network Y county electric power communication transmission network status quo of the current and future needs,put forward the optimization scheme of SDH network at the county level,this paper expounds the Y county of SDH transmission network of three layers network is structured,illustrates the basic business configuration,Ethernet veneer configuration process;The project implementation process are also described in detail.The work of this paper practical application of the electric power communication network theory,lay a good foundation for future work. |
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