电力系统通信中WWAN安全研究

Research of WWAN Security in Communication of Power System

目前,电力系统正朝着智能电网的方向发展,在智能电网下通信方式将会呈现多样化,无线通信网络将成为电力系统通信重要的通信方式之一被广泛应用。无线网络以其在网络建设的灵活性、便捷性、扩展性、性能价格比等方面的优势在电力系统通信中得到了应用和普及。同时,随着无线传输在电力监控系统中所占有的地位日显重要,其安全性逐渐成为电力系统通信中的研究热点。文中首先介绍了电力通信的背景,接着对WWAN安全及其理论研究趋势进行了分析,最后对电力系统通信中WWAN安全进行了思考,并对下一步工作进行了展望。

At present, the power system is moving in the direction of the smart grid, and the communication will be more diversified, the wireless communication network will become an important communication way in power system communications and widely used in smart grid. And wireless communication has been applied and spread in the power system communication because of its merits in the network construction including flexibility, convenience, scalability, cost performance and others. Meanwhile, with the increasing importance of wireless communication in the power monitoring system,its security is becoming a research hotspot in power system It describes the background of power communication, and then makes a detail analysis for WWAN security and its theoretical research trends, and finally research WWAN safety under communication of the power environment, and predict the next step.