A Review and Outlook of Distribution Network Restoration Research toward Power CPS Resilience Enhancement

With the wide application of advanced communication technologies and the increasing integration of the information and physical sides of distribution networks, it is meaningful to study distribution network restoration oriented to the resilience enhancement of power information systems. The paper firstly briefly introduces the connotation of electric power infophysical system and its resilience concept, and proposes its resilience enhancement method. Then, it reviews the methods for enhancing the resilience of distribution grids: information-physical collaborative restoration and fault repair, and analyzes their restoration ideas, planning models, and technical strategies for fault repair, respectively. Finally, the key issues and development directions that deserve in-depth research are analyzed from the perspective of smart city grids. Keywords: Network Restoration, Power CPS Resilience.