| 摘要:针对LPG双燃料低速机驱动的超大型液化石油气体运输船(very large gas carrier,VLGC)进行轴带发电机配置方案设计，包括轴发型式及安装位置的选择、容量的确定，以及对主机功率和布置等方面影响的考量。基于燃油和LPG两种模式对VLGC配置轴带发电机的经济性进行分析。分析表明:对于使用LPG、乙烷、甲醇等新型双燃料主机推进的船舶，如VLGC，非常适合配置轴带发电机。 |
| 关键词: VLGC 双燃料低速机 轴带发电机 经济性 |
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| Application and Economic Analysis of Shaft Generator in VLGC |
| Zhou Xinyuan,Sun Chaohua,Zhang Daozhi,Zhang Ruohao,Wei Luan |
| Jiangnan Shipbuilding Group Co., Ltd., Shanghai 201913 |
| Abstract:The configuration scheme of shaft generator for very large gas carrier(VLGC) driven by LPG dual fuel low-speed engine was designed，including shaft type and installation position, capacity, and the impact on the power and layout of the main engine. The analysis results show that for ships powered by new dual fuel engines such as LPG, ethane and methanol, shaft generator is a very good choice. |
| Key words: VLGC dual fuel low-speed engine shaft generator economy |
