舰船环形区域配电网络结构可靠性分析

Reliability analysis of structure of warships closed loop zonal distribution system

伴随新兴技术的应用,现代舰船配电网的拓扑结构多种多样,而舰船电网结构是关系舰船性能的关键因素,需要从可靠性角度进行严格的论证分析。本文以环形区域配电系统为模型,设计了3种区域内部配电网结构,并借鉴陆地上电网可靠性评估成果,采用网络等效简化思想,对所设计配电网结构与传统干馈式单母线配电结构的可靠性指标进行定量计算和分析比较,从而选择出高可靠性的区域配电网结构。

With the application of new technology, the topologies of modern warship power distribution network are diverse, which impact the performance of warship directly. So,it is necessary to analyse reliability of different topologies. This paper introduces three different closed loop zonal power distribution structures, and calculates the reliability target by simplifying the network structure through the reliability calculation method for system on land. Also the paper finds the high performance network by comparing the reliability targets of traditional power distribution network and closed loop zonal power distribution structures.