基于综合脆弱度熵的舰船电力网络脆弱性评估  

Vulnerability Analysis of Ship Power Network Based on Comprehensive Component Reliability

作　　者：梅丹 纪锋 冯杭 陈瀚斯 陈彬 MEI Dan;JI Feng;FENG Hang;CHEN Hansi;CHEN Bin(State Key Laboratory of Electromagnetic Energy,Wuhan 430033,China;Naval University of Engineering,Department of Basic Courses,Wuhan 430033,China;Naval University of Engineering,Ship Comprehensive Test and Training Base,Wuhan 430033,China)

机构地区：[1]电磁能技术全国重点实验室,武汉430033 [2]海军工程大学,基础部,武汉430033 [3]海军工程大学,舰船综合试验训练基地,武汉430033

出　　处：《船舶工程》2024年第11期98-104,共7页Ship Engineering

基　　金：国家自然科学基金(52077217)。

摘　　要：针对复杂网络理论研究电网节点脆弱性时存在的局限性,将舰船电网结构脆弱性和物理脆弱性相结合,提出综合脆弱性的概念。利用多属性决策方法,从舰船电网拓扑结构及各元件的物理特性出发,提出多种赋权法相结合的综合权重自适应获取模型,对舰船电力系统节点的综合脆弱性进行量化评估;利用熵理论提出舰船电网综合脆弱度熵及散度的概念,实现对舰船电网综合脆弱性的全面评价,并通过某型舰船电网验证模型及指标的有效性。Aiming at the limitations of complex network theory in studying the vulnerability of power network nodes,the concept of comprehensive vulnerability is proposed by combining the structural vulnerability and physical vulnerability of ship power network.Using the multi-attribute decision-making method,from the topology of the ship power network and the physical characteristics of each component,a comprehensive weight adaptive acquisition model combining multiple assignment methods is proposed to quantitatively assess the comprehensive vulnerability of the nodes of the ship's power system.Based on the entropy theory,the concepts of the comprehensive vulnerability entropy and divergence of the ship power network are put forward to realize the comprehensive vulnerability evaluation of the ship power network.

关 键 词：舰船电力网络 综合脆弱性 多属性决策 权重 综合脆弱度熵 散度 

分 类 号：TM711[电气工程—电力系统及自动化]