Research on the Influence of Distributed Power Sources on Power Quality

In recent years, due to the intensification of environmental pollution, the development of distributed power generation represented by photo voltaic power generation has been strongly supported by the state. However, the addition of distributed power sources has a certain impact on the system's grid loss voltage, power quality, and relay protection. This paper takes Dezhou rural power grid as an example to study the impact of distributed power access on the power quality of rural power grid, especially the impact on voltage. Research on the impact of distributed power sources on the power quality of rural power grids is of great practical significance for how to better absorb distributed power sources and how to solve these problems of rural power grid voltage.