基于自主可控式的变电站移动化业务的信息安全防护设计与应用  

Design and Application of Information Security Protection Based on Autonomous and Controllable Substation Mobility Business

作　　者：杨鑫 唐龙 李小航 杨洋 YANG Xin;TANG Long;LI Xiaohang;YANG Yang(Yibin Power Supply Company,State Grid Sichuan Electric Power Company,Yibin 644000,Sichuan Province,China)

机构地区：[1]国网四川省电力公司宜宾供电公司,四川省宜宾市644000

出　　处：《电力信息与通信技术》2024年第8期56-62,共7页Electric Power Information and Communication Technology

摘　　要：文章结合变电站移动化业务应用实际情况,通过搭建电力无线Wi-Fi专网,采取认证、加密、隔离等技术措施,以及边缘物联代理等模式,实现变电站多类型业务移动化应用,业务通过Wi-Fi专网传送数据流,解决变电站终端信号弱或无法连接网络等问题,有效提升了电力企业移动应用能力与安全防御成效。结果证明,该技术成果对于推动电网业务移动应用的实用化具有促进作用,网络安全性得到有效保障,工作效率也得到了显著提升。Considering the actual situation of mobile business applications in substations,this paper constructs a power Wi-Fi private network.Authentication,encryption,isolation and other technical measures,edge IoT proxy and other modes are adopted to achieve the mobility of multiple types of business in substations.The business data streams are transmited through the Wi-Fi private network to solve the problems such as weak signal or inability to connect to the network at substation terminals,the mobile application ability and security defense effectiveness of power enterprises are effectively improved.The results prove that the technical achievements in this paper have a promoting effect on the practicality of power grid mobile business,effectively ensuring network security,and significantly improving work efficiency.

关 键 词：变电站 WI-FI 信息安全 终端安全 安全防护 

分 类 号：TM63[电气工程—电力系统及自动化] TP309[自动化与计算机技术—计算机系统结构]