智能电网信息和通信技术关键问题探讨

信息和通信技术是智能电网的核心技术之一,是实现智能电网的基础.提出智能电网信息流包括电网设备层、通信网架层、数据存储管理层和数据应用层4个层次.介绍了国外智能电网信息和通信技术的标准,指出用电环节的标准体系应加强研究.论述了国内电力通信网络存在的主要问题,提出了智能电网信息及通信体系架构.针对智能电网的信息安全进行了探讨,特别指出应注意无线网络的安全防护.

Discussion about information and communication technology of smart grid

ICT(Information and Communication Technology) is one of the key issues of smart grid and the basis of its realization. The information flow of smart grid consists of four layers: equipment layer,communication network layer,data storage management layer and data application layer. The ICT standard of foreign smart grids is introduced and it is pointed out that the study of the standard system for electricity supply should be strengthened. The main problems existing in China's power communication network are discussed and the architecture of information and communication system for smart grid is proposed. The information security of smart grid is discussed and the security defense of wireless network is emphasized.