大型双燃料散货船LNG燃气供应系统电气设计  

Electrical Design of Fuel Gas Supply System on Large Dual-Fuel Bulk Carrier

作　　者：曹征宇 王怡 李昱鹏 CAO Zheng-Yu;WANG Yi;LI Yu-Peng(Shanghai Waigaoqiao Shipbuilding Co., Ltd., Shanghai 200137, China)

机构地区：[1]上海外高桥造船有限公司,上海200137

出　　处：《船海工程》2022年第1期94-97,102,共5页Ship & Ocean Engineering

摘　　要：结合全球首艘20万t级纽卡斯尔双燃料散货船设计思路,介绍了燃气供应系统原理,供气系统与燃气用户之间的控制接口,并从气体探测、火警系统、燃气通风系统、紧急关断、船岸应急切断几方面介绍与供气安全相关的电气设计。Combined with the design ideas of the world’s first 200000 t class Newcastle dual-fuel bulk carrier,the the principle of fuel gas supply system(FGSS)and the control interface with gas users were introduced.The electrical design related to gas supply safety was described from the aspects of gas detector,fire alarm,fuel gas ventilation system,emergency shutdown,ship-shore emergency shutdown.

关 键 词：供气系统 控制接口 安全 紧急关断 电气设计 

分 类 号：U664.143[交通运输工程—船舶及航道工程]