Review of Closed-Loop Operation Protection Technology for Ship Power System
To understand the current state of research and future trends in closed-loop operation protection technology for ship power networks,as well as to provide background knowledge for further research,this paper starts from the unique characteristics of ship power systems.It analyzes the current status and improvement needs of the traditional three-stage current protection in the closed-loop operation of ship power networks.The principle of closed-loop protection technology is studied,clarifying the differences between it and traditional protection technologies.Furthermore,the paper surveys and organizes the current state of research on key technologies in the closed-loop protection mechanism,including load flow calculation,short-circuit current calculation,fault analysis judgment,protection principle,and setting calculation.It points out the current state of research,challenges,and development trends.This study can serve as a reference for subsequent research and implementation of closed-loop protection in ship power systems.
万方数据
维普
