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智能电网是以智能一次设备和二次设备为基础,深度集合电力与通信技术而形成的未来电网体系结构。介绍了智能电网的发展及其技术内涵。针对智能电网保护控制系统的需求特点,指出同步测量技术为面向智能电网的保护控制系统提供了必要的技术基础,提出了基于广域信息的保护控制系统结构设计,并探讨了智能配电网保护控制面临的技术课题与研究思路。
The smart grid is a future grid architecture that is based on smart primary and secondary devices and deeply integrates power and communications technologies. Introduced the development of smart grid and its technical connotation. According to the demand characteristics of the protection and control system of smart grid, it is pointed out that the synchronous measurement technology provides the necessary technical foundation for the protection and control system of the smart grid. The structure design of the protection and control system based on wide area information is proposed, and the protection of intelligent distribution network Control the technical issues and research ideas.