船舶电力推进系统电制选择.doc

船舶电力推进系统电制选择
摘要:船舶电力推进系统有不同的电制可以选择,选择不同的电制,需要不同的电力设备,具有不同的技术特点。本文根据相关参考文献,探讨不同船舶电力推进系统电制的优缺点及技术难点[3],并简要介绍相关电力设备及其应用。本文作为课程论文,主要是以船舶电力推进系统电制选择为切入点,对本学期船舶电力推进技术课程进行总结和整理。由于没有进行深入研究,如有不当之处,还请指正和谅解。
关键词:船舶电力推进系统;交流电制;直流电制
中图分类号:U674;TM74 文献标识码:A
The choice of busbar architecture for Marine Electric Propulsion System
Abstract:The marine electric propulsion systems need different power equipments at different busbar architecture, and have different technical characteristics. This article will be based on the relevant references discusses the characteristics and technical difficulties of marine electric propulsion system at different busbar architecture and introduces their relevant power equipments. Making the choice of busbar architecture for marine electric propulsion system as a cut-in point for this course thesis,to achieve the purpose of summarizing and finishing the course of ship electric propulsion technology in this term is also the goal of this ,there is no thorough research, if there are improper, please correct and understand.
Key words:Marine Electric Propulsion System;;AC busbar architecture;DC busbar architecture
0 引言
随着船舶功能的不断增多和装载量的不断扩大,船舶己从过去千吨级发展到当前数十万吨,海洋工程发展更是如火如荼,船舶电力推进系统也得到了广泛的应用。船舶电力推进系统具有噪声低、调速性好、效率高、重量体积小、布置灵活等优点。根据实际需要和实际情况,可以选择不同的船舶电力推进系统,其电制这些推进系统的重要参数之一。本文探讨船舶电力系统电制选择,主要探讨不同电制的特点和介绍相关设备的特点。
船舶电力推进系统主要分为直流和交流。同时需要采取合适的电压等级,对于交流电来