舰船环形区域配电结构及可靠性分析

舰船电网形式的选择直接关系到电力系统供电的可靠性，其重要性不亚于电站。本文首先对舰船电网形式进行了分析研究，然后利用基于可靠性框图的网络分析法，对几种典型的船舶电网进行了可靠性计算，通过对四种船舶电网的对比分析，得到环形区域配电的可靠性水平高于辐射网结构和电源环形网结构，是舰船电网结构发展的方向。

Structure of the Marine Looped Zonal Distribution and its Reliability Analysis

The form of shipboard power network directly affects the reliability of electricity supply, which is no less important than its power station. In this paper, the forms of shipboard power networks are analyzed at first. Network analysis method based on reliability diagram is adopted to analyze four classical forms of shipboard power networks; the result can proves that the loop zonal distribution has higher reliability than radiation network and loop power network, which can be the direction of the development of shipboard power network structure.