集中式供电的船舶岸基供电系统  

Ship shore based centralized power supply system

作　　者：张子才[1] ZHANG Zicai(Transportation Department,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201999,China)

机构地区：[1]宝山钢铁股份有限公司运输部,上海201999

出　　处：《宝钢技术》2023年第6期9-14,共6页Baosteel Technology

摘　　要：为适应船舶用电负荷容量越来越大场景,高可靠接入和供电是当前大容量岸电电源系统的关键要求。结合工程实际项目,针对大容量岸电电源的高可靠、稳健接入控制策略进行研究,构建了集中式供电的船舶岸电系统。为了实现岸电—船侧供电系统柔性接入和无缝切换控制,研究了基于虚拟发电机的功频、电压下垂控制策略,并进行稳健的功率主导输出。In order to adapt to the scenario of increasing ship power load capacity,highly reliable access and power supply are the key requirements for the current large capacity shore power supply system.Based on the practical project,the high reliability and robust access control strategy of large capacity shore power supply was studied,and the marine shore power system with centralized power supply was constructed.In order to achieve the flexible access and seamless switching control of the shore power ship side power supply system,a power frequency and voltage droop control strategy based on virtual generators was studied,and robust power dominant output was carried out.

关 键 词：岸电电源 交流并联 虚拟发电机 无缝切换 

分 类 号：U653.95[交通运输工程—港口、海岸及近海工程]