基于模糊理论的舰船中压电网绝缘故障选线研究  

On fuzzy theory-based insulation fault line selection of ship medium voltage power network

作　　者：宋亚伟 涂灏 韩伟[1] 王国师[1] SONG Yawei;TU Hao;HAN Wei;WANG Guoshi(Air Force EarlyWarning Academy,Wuhan 430019,China)

机构地区：[1]空军预警学院,武汉430019

出　　处：《空军预警学院学报》2020年第6期434-439,共6页Journal of Air Force Early Warning Academy

摘　　要：为了提高舰船中压电网绝缘故障选线的准确性和可靠性,根据舰船中压电力系统绝缘故障特性,采用绝缘故障的多重选线判据,构造了对应的故障测度函数,提出了一种基于模糊理论的综合选线方法.最后对多种工况下的舰船中压电网模型进行了故障选线的仿真实验.仿真结果验证了该方法的可行性和正确性.In order to improve the accuracy and reliability of insulation fault line selection for medium voltage power system of warships,according to the insulation fault characteristics of medium voltage power system of warships,this paper uses the multiple line selection criterion of insulation fault to construct the corresponding fault measure function,and proposes a comprehensive line selection method based on fuzzy theory.Finally,the paper carries out the simulation experiment of fault line selection for the medium voltage power network model of warships under various working conditions.The simulation results verify the feasibility and correctness of the proposed method.

关 键 词：舰船中压电力系统 模糊理论 故障测度 综合选线 

分 类 号：TM74[电气工程—电力系统及自动化]