This paper discusses the multiple effects of distributed photovoltaic power generation on power grid and its operation control technology.This paper summarizes the basis of distributed photovoltaic system and grid-connected technology principle,discusses the influence of distributed photovoltaic grid-connected on voltage stability,load balance,power quality and network security,analyzes the operation control technology of distributed photovoltaic power generation,including control strategy,real-time processing technology,operation mode,technical challenges and possible solutions.The aim is to deeply understand the impact of distributed photovoltaic grid-connected power generation on the power grid,and provide reference for further research and practical application in related fields.
distributed photovoltaic power generationgrid connection technologypower grid impactcontrol technology