Power Dispatching Automation Network Security And Achieve

The dispatch automated system is undertaking real-time, the real-time control service and the management information service. The system not only requests higher in the data reliability, but also needs to connencted with the upper level of automated system, the bureau MIS and so on. Therefor the network use factor is higher, so that existence many securities hidden is danger. If the quite comprehensive safety mechanism can be established in electric power dispatch automation network, and disposed the safety system suitably, the high effectiveness and convenience are fully produced in the network time. Meanwhile, the safety mechanism can greatly speeds up developmentthe of the electric power enterprise, and can give the dispatch attendant to bring the enormous convenience, too.According to the network security guard system level and the network security guard system design criterion, the dispatch automation network constructed approach is proposed to realize the security in this paper." The firewall and the physical isolation have been carried on the thorough analysis, as well as proposed the establishment power dispatch network security mechanism solution again. Besides the technical factor, the control system and the personnel quality are important factors in the network security.The dispatch automation network security has been realized in physical level, systematic level and network level. In the third chapter, the firewall concept, the classification, the technology, the function, and the principle are introduced, and the firewall has produced concrete disposition in power dispatch automation. The physical isolation concept, the principle, the hardware implementation and the software implementation are introduced in the fourth chapter. In the last chapter, the safety control and the network maintenance are strengthened the safety control and the network maintenance.Due to the dispatch automation security is a dynamic development process, the problem is not merely pure technology. However, it merely relies on the security product to pile up that can't continue effectively to the rapid development change each attack method. The dispatch automation security construction is an item of complex systems engineering. Thus, they must carry on the transformation from the idea, and the many kinds of factors such as the plan, the management, the technology and so on can be unified so that it becomes a sustainable dynamic development process.