Research on Fault Self-Healing Technology of Distributed Photovoltaic Power Distribution Network
In order to improve the safety and reliability of distribution networks,the article studies the fault self-healing technology of distribution networks containing distributed photovoltaic power.Combined with the theory of distributed coordinated control,an improved fault self-healing technique is proposed to effectively utilize the flexibility of distributed photovoltaic power sources to realize the rapid division and optimal reconfiguration of the fault area,and to establish a mathematical model of distribution networks containing distributed photovoltaic power sources.Compared with the existing technology,the technique proposed in the article can improve the fault self-healing ability of the distribution network,reduce the scope of fault impact,shorten the power supply interruption time,and ensure the safe grid connection of distributed PV power.
distributed photovoltaic power supplydistribution networkfault self-healingcoordinated control