大容量锂电池船舶动力系统设计

Design on large-capacity lithium battery in marine power system

本文在当前已成熟应用锂电池船舶动力系统基础上,结合船舶规范要求以及对锂电池系统安全性考虑,针对大容量锂电池在船舶动力系统的应用进行设计,重点介绍了大容量锂电池组的并联充放电控制、整船动力系统拓扑结构以及直流配电保护策略,对大容量锂电池在船舶动力系统上的应用具有一定借鉴意义。

Based on the current maturity of applied lithium battery in ship power system,combined with the related ship criteria and safety considerations for lithium battery systems,this paper focuses on the application of large-capacity lithium batteries in ship power systems,and mainly introduces the parallel charge and discharge control of large-capacity lithium batteries,the topology of the whole ship power system,as well as the protection strategy of DC power distribution.It has certain reference significance for the application of large-capacity lithium batteries in the marine power system.