电网调度自动化系统网络安全探讨

电网调度自动化系统是提高调度运行管理水平和确保电网安全、经济、优质运行的重要手段。如何保护调度自动化系统数据网络的安全，已成为我们关注的重要课题。随着电力体制改革的进行，建立健全电网调度自动化系统信息安全防护体系，确保电网调度自动化系统与管理信息系统的有效隔离及与外部Internet网的物理隔离已是一项紧迫的工作。文章分析了电网调度自动化系统中存在的网络安全问题，并就实施网络安全的方案和策略做了一些探讨。

Probe of Network Safety of Power Network Dispatching Automatic System

Power network dispatching automatic system is an important method to improve the dispatching managing level and ensure the sate, economic and qualified operation of the power grid. It becomes an important issue of how to protect data safety of the system. According to the prosecution of electric power restructuring, it has became at, urgent task to establish and perfect the information safety protection system of power network dispatching automatic system, as well as ensure this system separate from the managing information system and the external internet physical isolation. The paper analyses the existed network safety problem in power network dispatching automatic system, and makes some probe on the plans and tactics of implementing network safety.