Abstract:In recent years, with the continuous improvement of the power supply capacity and power quality requirements of rural residents, the low voltage problem of traditional single-radiation and long-distance power supply rural power lines has become increasingly prominent, especially in the peak period of power load, it has seriously affected the normal production and living electricity order of rural residents. Based on the identification of the main causes of low voltage problems in rural power grids, this paper summarizes the advantages and disadvantages of the current commonly used solutions to low voltages from the two dimensions of substation side and line side. It’s aiming that at the multi-faceted and wide load characteristics of agricultural network points, the paper focuses on the technical strategy of using distributed power access systems to solve low voltage problems. The effects of different positions of the same number and the same capacity of distributed power access feeders on the supply voltage and system network loss are calculated, the simulation results show that the distributed power supply to the agricultural network has a significant effect on solving the low voltage problem, and the improvement effect is closely related to the distributed power access position. The function of the latter in the feeder is better than that at the front end of the feeder. It is hoped that through this research, it will provide reference for the continuous improvement and development of rural power grid low-voltage governance, and meet the needs of building a well-off society in rural areas.