Research on smart grid technology

In this paper the conception, feature and Technical Composition of smart grid is expounded, and the development process and present research status of smart grid home and abroad as well as the practical significance of developing smart grid in China are introduced. The paper analyzes the characteristics and direction of China's smart grid development, and point out that the development of smart grid requires the development of many smart grid technologies and the building of grid structure, and detailed describes the realization of the self-healing function as well as distributed power generation technology.