船舶并网电力系统中变速恒频轴式发电机组节能设计

Energy-saving design of variable speed constant frequency(vscf) shaft generator set in ship grid-connected power system

目前,国内外航运贸易规模显著扩大。尤其是造船技术可持续发展的背景下,综合考虑航运实际需求,对船舶数量的需求量也逐渐增加。在船舶实际航行的过程中,并网电力系统的重要性逐渐突显出来。本文重点研究量轴式发电机的工作原理,针对并网电力系统当中的变速恒频(VSCFA)轴式发电机组进行优化,降低其电能消耗量,从而大大提高发电机的节能性。

At the current stage, the domestic economic development speed has obviously accelerated, and the scale of domestic and international shipping trade has expanded significantly. Especially in the context of the sustainable development of shipbuilding technology, considering the actual demand of shipping, the demand for the number of ships has gradually increased. During the actual voyage of the ship, the importance of the grid-connected power system has gradually emerged. However, in the case of increased demand for electric energy, this paper focuses on the working principle of the shaft-type generator, and optimizes the variable-speed constant-frequency(VSCFA) shaft generator set in the grid-connected power system to reduce the amount of electric energy consumption. Therefore, the energy saving of the generator is greatly improved.