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针对目前电力系统对安全防护要求的逐步提升,对电力自动化控制系统网络信息安全管理进行了研究设计。结合某发电厂提出了安全防护策略,同时对其安全防护进行了设计,重点对网络、中调汇聚接入、控制区与非控制区的横向隔离、调度数据网与管理信息网隔离以及调度数据网边界入侵检测等进行了设计,为发电厂电力自动控制系统安全防护的设计实现奠定了基础。
Aiming at the gradual improvement of the security requirements of the power system at present, this paper researches and designs the network information security management of the power automation control system. Combined with a power plant proposed security strategy, while its security designed, focusing on the network, the convergence of convergence access, control and non-control area of the lateral isolation, dispatch data network and management information network isolation and scheduling data Network boundary intrusion detection and so on were designed, which laid the foundation for the design and implementation of the safety protection of power automatic control system in power plants.