变电站受导电纤维弹打击的隐患和防护对策

Discussion of Hidden Danger of Substation Attacked by Electro-Conductive Fiber Bomb and Protective Countermeasure

导电纤维弹是近年来出现的专门攻击电力系统的软杀伤武器。文章介绍了导电纤维弹的作战性能、破坏机理以及战斗应用方式,并以南京东善桥500kV变电站为研究对象,详细探讨了在导电纤维弹打击下变电站存在的安全隐患,提出采用重点防护和整体防护相结合的对策,并利用FLUENT软件对防护区域进行了数值模拟。

Electro-conductive fibre bomb is a soft-killing weapon that is arisen in recent years for the special purpose of attacking power system. The authors present the combat characteristics, destruction mechanism and combat application modes of electro-conductive fibre bomb. Taking a certain 500kV substation for example, the potential security hazards of substation caused by the attack of electro-conductive fibre bomb are researched in detail; the protective countermeasures combining key protection with overall protection are proposed and the protection region under the proposed countermeasures is simulated by FLUENT software.