摘要
为满足电动船舶快速、安全补充电能的需求,本研究提出一种基于直流微网储能与智能超级充电技术的电动船舶充换电系统。该系统创新性地将电动船舶电池组作为直流微网的储能装置,为充电过程提供稳定电源,同时采用双向DC-DC功率变换装置作为直流超级充电核心,实现高效能量转换。系统集成智能检测技术与数字化控制能力,可实时监测电池状态、动态调整充放电策略,并具备故障诊断与保护功能。作为管理系统,该系统支持电动船舶的快速换电操作,具备智能检测与自我调控能力,可输出超大功率直流电能,同时兼容标准化动力电池组,可推动电动船舶动力电池组的标准化发展。
To meet the demand for rapid and safe power replenishment of electric ships,this study proposes a charging and battery swapping system for electric ships based on DC microgrid energy storage and intelligent supercharging technology.This system innovatively uses the battery pack of electric ships as the energy storage device for DC microgrids,providing a stable power supply for the charging process.At the same time,it adopts a bidirectional DC-DC power conversion device as the core of DC supercharging to achieve efficient energy conversion.The system integrates intelligent detection technology and digital control capabilities,enabling real-time monitoring of battery status,dynamic adjustment of charging and discharging strategies,and featuring fault diagnosis and protection functions.As a management system,this system supports the rapid battery swapping operation of electric ships,has intelligent detection and self-regulation capabilities,can output ultra-high power DC energy,and is compatible with standardized power battery packs,promoting the standardized development of power battery packs for electric ships.
作者
欧林森
姜福东
黄霖宝
陈勤
于琦
OU Linsen;JIANG Fudong;HUANG Linbao;CHEN Qin;YU Qi(Fujian Port&Waterway Investigation and Design Institute Limited,Fuzhou Fujian 350002,China;Fujian Port and Shipping Industry Development Center,Fuzhou Fujian 350002,China;Transport Planning and Research Institute Ministry of Transport,Beijing 100028,China)
出处
《交通节能与环保》
2025年第6期14-19,共6页
Transport Energy Conservation & Environmental Protection
关键词
电动船舶
充换电系统
直流微网
储能变流器
电池组标准化
electric ship
charging and battery swapping system
Dc microgrid
energy storage converter
standardization of battery packs
