Overview of V2G research techniques

Nowadays, V2G technology has received a great deal of attention, and this technology not only improves the efficiency of the power grid, avoids the waste of electric energy, helps the grid to store more electric energy, but also largely solves the problem of consuming today's non-renewable resources. In this article, we first introduce the related research and achievements at home and abroad, and then introduce the realization method of V2G technology from two aspects, namely, the management method of electric vehicles and the charging and discharging control strategy. Then the impact of the technology is introduced, mainly from the impact on electric energy, the impact on charging load, the impact on energy storage system, and the impact on the environment. Finally, the article is summarized and suggestions are made.