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电网技术  2013 

改进的多母线船舶电力系统短路电流计算方法

, PP. 2212-2217

Keywords: 多母线船舶系统,短路电流计算,PSCAD

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Abstract:

为便于工程计算,提高计算精度,在传统短路电流计算方法的基础上,提出了基于多母线主汇流排的改进算法。通过对母线间电缆阻抗等效,再将其转移至故障点对侧母线的发电机支路和电动机支路,将其对短路电流的影响归于由发电机馈送至短路点的电流。通过与PSCAD仿真环境下的结果进行比较,证明了改进算法的正确性和有效性。

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