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中文摘要：
为了进行船舶用多相系统的模拟和系统稳定性分析，设计了一种以MATLAB／Sim Power-System中的三相发电机模型为基础建立多绕组发电机模型的方法，通过分析绕组磁势指出多相发电机绕组存在着有功功率可叠加及功角一致等特性，从发电机的基本方程中提取多绕组的耦合项并设置交互变量进行迭代求解，实现了多个三相绕组耦合情况下的多相系统仿真计算。以同容量三相发电机为比对系统进行基值换算，使多相同步发电机的绕组分布接近于实际样机，仿真结果与样机实验结果一致。与传统实现方法相比，该方法易于扩展到类似的3×n相系统。
英文摘要：
A realization method of multi-winding synchronous generator based on the three phase generator in MATLAB/SimPowerSystem was proposed after noting the decoupled active power among different windings in 15 phase generator and equivalent power angles. The proposed method extracted coupling items from the equation of 15 phase generator as interactive variants in the calculation and realized the simulation of multl-phase system. The simulation results show that the method correctly reproduced the real system.
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