数字电网的概念、特征与架构

Concepts,Features and Architectures of Digital Grids

数字化是新一轮信息化的本质特征,数字技术快速发展促进了社会信息化的飞跃,推动了由计算机及其网络构成的信息大机器在电网领域的广泛应用。提出了分析社会信息处理的π模型理论,在此基础上研究并提出数字电网理论模型,提炼出数字电网的4个主要特征,构建了以物理系统、信息系统、业务系统为主的数字电网总体架构,为数字电网的研究和发展奠定了坚实基础。

Digitization is the essential feature of a new round of informatization.The rapid development of digital technology has promoted the leap of social informatization,and promoted the wide application of information machines composed of computers and networks in the field of power grid.This paper creatively puts forward theπmodel theory for analyzing social information process⁃ing.On the basis,the theoretical model of digital power grid is analyzed.The four main characteristics of digital power grid are extracted,and the overall architecture of digital power grid is constructed based on physical system,information system and business system,which lays a solid foundation for the research and development of digital grid.