Research on the Control Technology of Converters Adapting to the High Proportion of Potovoltaics Access to the Distribution Network
This paper explores the control techniques required for inverters when photovoltaic systems are integrated into distribution networks at high penetration levels.The basic integration technologies of distribution networks are analyzed,a photovoltaic grid connection model is constructed,and considering the characteristics of high penetration integration,control techniques including fuzzy control,neural network control,predictive control,adaptive control,and distributed control are proposed.The aim is to enhance system stability and efficiency while ensuring power quality.Through the establishment of a simulation environment and simulation verification,the results indicate that these control techniques can effectively support high penetration photovoltaic integration,ensuring the stable operation of the distribution network.