摘要
针对变电站二次系统的网络安全问题,结合宁东供电局集控"五防"项目,分析了变电站二次系统的主要安全风险,制定了安全分区、网络专用、横向隔离、纵向认证方案,方案实施后,效果明显。应用结果表明:网络安全防护是变电站二次系统安全稳定运行的必要保证。
Aiming at network security problem of secondary system in substation, combining with the item of ＇ five kinds of preventing misoperation for central centralized＇ in Ningdong Electric Power Sup- ply Bureau, analyzed the main security risk of secondary system in substation, mades up security divi- sion, network exclusive, horizontal seclusion and vertical certification scheme, after the scheme imple- mented, the effect is obvious. The application result shows that network security protection is the es- sential guarantee for the safe and steady operation of secondary system in substation.
出处
《宁夏电力》
2012年第6期13-16,共4页
Ningxia Electric Power
关键词
集控
隔离
二次系统
centralized control
seclusion
secondary system
