西安地区智能电网通信传输网架建设规划

分析了西安地区主、配网通信网络现状,结合智能电网需求,提出采用智能光设备组建MESH网络的主网架优化方案。分析了配用电网对通信系统的要求,对配用电网通信方式、电力线通信、无源光网络(EPON)技术原理及组网特点进行探讨,结合地区配电网接入需求,提出面向用户侧的通信采用电力线载波宽带和窄带技术融合的一体化方案,配电网接入层采用基于EPON技术的分层组网方案,满足了智能电网对通信传输的需求。

Plan of Xi'an communication transmission network suited for smart grid

This paper analyzes the current situation of power communication network in Xi＇ an area. Based on the requirement of smart grid construction, it puts forward a plan that the intelligent optical equipment will be used to construct MESH network. The paper analyses the requirement of power transmission and distribution network, discusses the communication modes, power line communications, passive optical network （EPON） technology as well as the characteristics of networking. An integrated scheme of broadband and narrowband power line carrier for user side communication and layered networking scheme based on EPON for access layer of distribution network are also proposed in the paper.