A review of recovery strategy for distribution network with distributed generation under typhoon disaster

Distributed generation (DG) can effectively improve the ability of distribution network electricity supply recovery after disaster. Therefore, this paper reviews the electricity supply recovery strategy and fault repair strategy of DG distribution network after typhoon disaster. In electricity supply recovery strategy, existing recovery strategy mainly summarizes three aspects, including independent electricity supply from island, coordinated electricity supply between DG and distribution network, and electricity supply considering other networks. In fault repair strategy, according to the different objective functions, fault repair is divided into three types of repair strategy such as fault repair priority by importance, repair with the shortest fault duration, and repair considering the coupling of other networks. Finally, this paper summarizes some methods to help distribution network with DG resist typhoon disaster.