舰船中压直流综合电力推进系统稳态分析研究

Steady-state Analysis of Medium Voltage DC Integrated Electric Propulsion System on Ships

本文对舰船中压直流综合电力推进系统进行稳态分析。首先,根据舰船中压直流综合电力系统基本特点,选定直流分层前推回代法作为基本方法加以改进;同时,提出了适用于该方法的支路计算等效模型,并将上述思想进行程序实现。通过算例分析结果可知,论文所提出的基于直流分层前推回代法的潮流计算方法,能够适用于舰船中压直流综合电力推进系统。

Steady-state analysis of medium voltage DC integrated electric propulsion system for ships is presented in this paper.Firstly,according to the basic characteristics of the ship's medium-voltage DC integrated power system,the DC-stratified pushback method was selected as the basic method to improve.At the same time,the branch computational equivalent models suitable for this method are proposed,and the above ideas are implemented in the program.Through the analysis results of this example,it can be concluded that the power flow calculation method proposed by the paper based on DC stratified forward pushback method can be applied to medium voltage DC integrated electric propulsion system on ships.