jailcd2017034: Analysis and Prospect of Distribution Generation and Smart Grid

Abstract

The distributed energy is attracting more and more attentions in the world because of its lowemission, flexi-ble, high reliability and high efficiency. Once the DG is used on a large scale, however, it is necessary to consider the transport of energy, the most effective way is connect-grid and integrate the generated energy into the grid. However, when the DG is connected to the grid, they will bring a series of effects to the monitoring and management of the distribution network and even the transmission network. Itis of great significance to study how to apply the smart grid technology reasonably to ensure the seamless connection of the distributed power supply. This paper introduced the history of distributed generation technology and smart grid, and summarized the influence on the power system when much more DG is connected grid. In addition, focus on the connected-grid of distributed generation systems, finally, with are proposed from technical and consideration of Chinese actual conditions some ideas and suggestions political viewpoints for application and development of DG connect-grid