摘要
针对利用广域网技术连接电力系统各个站点形成统一的调度监控网,实际网络搭建后其架构具有难以更改,相关参数配置、调试等极大的工程难度,存在着电力广域网信息安全防护措施难以得到测试验证的诸多问题。文中提出一种在电力系统信息安全验证平台上基于OPNET的广域网仿真方法。简要阐述了OPNET仿真机制、建模方法以及仿真中的关键技术;利用OPNET广域网仿真软件搭建了一套电力系统广域网仿真场景。通过网络性能评估、协议兼容性验证、网络攻防试验,验证了该方法的可行性。
In the wide area network(WAN) technology to connect the power system dispatching and monitoring net- work unified form for each site,the actual network structures after its architecture has great engineering difficulty such as difficult to change ,related parameter configuration,debugging. It is difficult to test and verify the information security protection measures in the power WAN.AWAN simulation method based on OPNET is proposed in the power system information security verification platform. The OPNET simulation mechanism,modeling method and key tech- nologies in simulation are briefly introduced. A simulation scenario of power system wide area network is built by using OPNET WAN simulation software. The feasibility of this method is verified by network performance evaluation, protocol compatibility verification and network attack and defense test.
作者
杨军
周纯杰
应欢
李梦涛
杨军
YANG Jun;ZHOU Chun-jie;YING Huan;LI Meng-tao;YANG Jun(State Grid Corporation of China, Beijing 100031, China;School of Automation, Huazhong University of Science and Technology,Wuhan 430074, China;China Electric Power Research Institute, Beijing 100192, China)
出处
《自动化与仪表》
2018年第6期9-14,共6页
Automation & Instrumentation
基金
国家电网公司科技项目(52110417001B)
国家自然科学基金重点项目(61433006)
关键词
电力系统
广域网仿真
0PENT仿真
网络攻防
信息安全验证平台
power system
WAN simulation
OPNET simulation
network attack and defense
information security verifi-cation platform