一体化的电力与通信系统体系结构

Integrative electric power and communication system architecture

评述美国《电网2030:电力的下一个100年的国家设想》产生的推动力。指出"电网2030"是指导美国21世纪电力系统现代化的路标。按照"电网2030"的构想,美国将建设一个应用高温超导电缆和连接区域电网间的高压直流设备的国家电力骨干网、区域性电网以及地方配电和分布式能源网络组成的多层次电网,这是对现有同步电网结构进行的最具革命性的改造,必将极大地增强电网运行的安全性、可靠性和环境的友好性。同时着重论述了21世纪现代化电网体系结构的重要标志:一体化的电力与通信系统体系结构(IEPCSA)的建立。并以美国电力基础设施战略防御系统(SPID)为例,说明应用多智能体代理系统(MAS)理论对IEPCSA这种新的、复杂的电力系统进行安全性评估的可行性。最后强调,面对IEPCSA及SPID系统对通信提出的新挑战,电力通信正进入新的发展时期。

This paper comments on the impetus of America ＂GRID 2030＂-A NATIONAL VISION FOR ELECTRICITY＇S SECOND 100 YEARS. In the paper, the author points out that ＂GRID 2030＂ is a guidance of America 21st century electric power system modernization. According to ＂GRID 2030＂, America will construct a multilayer power grid consisting of national backbone grid which will apply high temperature superconducting cables and HVDC equipments connecting regional grids, local distribution networks and distributed energy systems. It will be a revolutionary upgrading to the structure of current synchronous grid, and will strengthen the security and reliability of the grid. The paper also emphasizes the important symbol of 21st century grid architecture moderuization-establishment of the Integrative Electric Power and Communication System Architecture（IEPCSA）. Taking the Strategic Power Infrastructure Defense system （SPID） of U.S.A. as an example, the paper explains the feasibility of applying Multi-Agent System（MAS） theory to evaluate security of the new and complicated electric power system of IEPCSA. It stresses finally that facing new challenge of IEPCSA and SPID system, electric power communication is entering a new period of development.