Abstract:The forms of ships in the Three Gorges Dam area are various,the vertical drop of water level in the dam area is large,and connecting and connecting ships anchored in the river center to the shore is difficult.In order to achieve the goal of safe,standardized,convenient and efficient construction of the shore power system,and to provide replicable and extensive experience for the full coverage of shore power in the Yangtze River Basin,we propose a ship shore connection plug-in,a cross ship connection device,and a cable automatic lifting and conveying device based on the actual use of shore power by ships in the Three Gorges Dam area.The ship shore quick connection technology solves the problem of difficult access to shore power,and plays a positive role in steadily promoting shore power construction.