吸盘挖泥船采用全电力驱动系统设计论证

Design demonstration on all-electric driven system applied in dustpan dredger

通过对定距桨推进器与调距桨推进器的比较,以及针对该吸盘挖泥船全电力驱动配置方案和一拖二(柴油机拖动螺旋桨和轴带发电机)动力配置方案的主要性能与参数进行论证分析比较,得出推荐采用全电力驱动配置方案的结论,并对全电力驱动配置方案中采用何种电力驱动方式及配电系统进行简单论证,为船东选择采用全电力驱动配置方案提供技术支持。

This paper compares a fixed propeller and a controllable pitch propeller,and analyzes and compares the main performance and parameters of all-electric driven arrangement scheme and parallel engine （diesel engine driven propeller and ＂shaft generator） driven powerplant scheme for dustpan dredger. It is concluded that all- electric driven arrangement scheme is recommended,where its driven mode is also briefly demonstrated to provide technical support for the shipowners to select the all-electric driven arrangement scheme.