Modeling of multiconverter more electric ship power systems using the generalized state space averaging method
Modeling of multiconverter more electric ship power systems using the generalized state space averaging method
复制标题
使用广义状态空间平均法对多变流器多电船舶电力系统进行建模
DOI：
--
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
B. Fahimi
中科院分区：
文献类型：
--
作者：
M. Jalla;A. Emadi;G. Williamson;B. Fahimi
基于多电动船（MES）概念，传统的机械、液压和气动动力传输系统被不同海上交通工具中的电气系统所取代。考虑到各种电气负载的不同功率需求水平，并为实现紧凑、轻便、安全和高效的电源，基于多变换器电力电子的电源系统的实现是先进海军车辆发展中最可行的选择。提出了一种基于广义状态空间平均法的多变流器MES电力系统模块化建模与仿真方法。MES电力系统可以由连接在一起的许多单独的转换器组成，以形成大型和复杂的系统。除了简化分析过程外，通过使用所提出的方法，可以增加系统分析的时间步长。因此，可以大大减少复杂系统所需的计算时间和计算机内存。在本文中，在介绍了所提出的方法，结果应用该方法的代表性系统。实验结果也提供了验证所提出的技术。
Based on the more electric ship (MES) concept, conventional mechanical, hydraulic, and pneumatic power transfer systems are replaced by electrical systems in different sea vehicles. Considering different levels of power requirements of various electrical loads and for the achievement of compact, light, safe, and efficient power supplies, implementation of multiconverter power electronics based power systems is the most feasible option in the development of advanced navy vehicles. This paper presents a modular approach for the modeling and simulation of multiconverter MES power systems based on the generalized state space averaging method. MES power systems may consist of many individual converters connected together to form large and complex systems. In addition to simplifying the analysis procedure, by using the proposed method, time step for analysis of the system can be increased. Therefore, required computation time and computer memory for complex systems can be reduced considerably. In this paper, after introducing the proposed approach, results of applying the method to a representative system are presented. Experimental results are also provided to verify the proposed technique.