基于PSCAD/EMTDC的船舶艏侧推起动性能的仿真与分析

Modeling of Bow Thruster Starts-up's Character Based on PSCAD/EMTDC

本文采用PSCAD/EMTDC软件对船舶艏侧推装置的起动过程进行仿真,针对艏侧推装置起动时产生的瞬时冲击电流对船舶电网产生的影响进行详细分析,并给出一些优化措施,减轻冲击电流对船舶电网供电质量的影响。

The target of this paper is to highlight the significant effect of the entire ship grid,namely inrush currents and voltage dips due to manoeuvring thruster motor starting-ups.The study is enriched by actual case studies and simulations in PSCAD/EMTDC computer program.