电力系统防护石墨炸弹的电磁预警系统方案探讨  

Defending Power Systems against Graphite Bombs using EM Early Warning System

作　　者：郭劭彤[1] 付翔[1] 黄国栋[1] 陶佳燕[1] 郭峰[1] 丁坚勇[1] 

机构地区：[1]武汉大学电气工程学院,武汉市430072

出　　处：《电力建设》2009年第4期48-51,共4页Electric Power Construction

基　　金：国家教育部大学生创新训练项目(2006036)

摘　　要：防护石墨炸弹对电力系统的攻击是战时保障重要地区供电的重要防护工作之一。运用ANSYS软件仿真模拟石墨纤维对输电线周围电磁场的影响,研究发现,可以根据预警范围的需要,在输电线路中轴线的适当位置安装相距1-2 m的电场或磁场传感器,以此判断是否有石墨纤维攻击。当有石墨纤维攻击时,发出预警信号,并采取防御措施。Defending power systems against graphite bomb attacks is one way to protect important areas during war time. Software ANSYS is used to simulate effects of graphite fibers on EM fields around transmission lines. Results show that depending on the range of early warning, electric filed or magnetic field sensors spaced 1 ~2 m apart can be strategically located in the centerline of the transmission line to determine whether there is a graphite bomb attack. If there is such an attack, warning signals will be sent out, and defensive measures will be taken.

关 键 词：电力系统 石墨炸弹 ANSYS仿真 预警系统 有限元法 

分 类 号：U418[交通运输工程—道路与铁道工程] TJ414[兵器科学与技术—火炮、自动武器与弹药工程]