摘要
随着国家智能电网的建设,新一代配网自动化系统处于试点建设阶段。配电自动化和现代通信技术的结合,特别是无线通信技术,包括3G、WiMax、Wi-Fi等新技术,对于配网自动化,智能化的发展有着重要的意义。与传统通信系统的数据传输相比,无线专网具有低成本、高频谱利用率、高可靠性等优点。该文介绍了三种热门无线专网的技术特性并和传统通信方式进行了分析比较。
Along with the process of building the national smart grid,a new generation of distribution automation system is in the pilot construction phase.It is of great significance for intelligent distribution network,that apply modern communication technologies,especially wireless communications technology,including 3G,WiMax,Wi-Fi and other new technologies in it.Compare with the traditional data communication system,Wireless Network has advantages of low cost,high spectrum efficiency,high reliability and so on.This article describes technical features of three popular wireless private networks.
出处
《电脑知识与技术（过刊）》
2011年第2X期1103-1104,1118,共3页
Computer Knowledge and Technology
