电力调度自动化网络安全防护系统的研究与实现

发布时间：2018-02-25 03:23

本文关键词： 调度自动化网络安全防护系统　出处：《华北电力大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着计算机技术的不断发展和智能电网调度自动化水平的大幅提高，，电力调度自动化系统网络安全越来越受到重视。它涉及到调度系统方方面面的区域，每个区域都有不同的风险、威胁以及解决方法，并且威胁与安全之间的较量是动态的没有终止的。本文从电网调度自动化系统现状入手，首先剖析了电力调度自动化系统潜在的安全威胁和基本防护原则，然后根据电力调度自动化系统的新技术和新标准，依据网络层次理论和电力二次系统安全防护要求，从主站和厂站两个角度设计出一种新的调度自动化系统安全防护方案CSSDA，从而建立起全安全的调度自动化系统安全防护架构。首先从硬件角度来设计电力调度自动化系统网络安全防护方案，详细给出防护方案中硬件架构设计，然后介绍了安全防护产品在防护方案中的设计实现。给出了防火墙和安全隔离装置这两种重要的安全防护产品在电力调度自动化安全防护系统中的设计实现，确保硬件设计中边界明确，不留死角。接下来设计了电力调度自动化系统安全防护系统软件，文中确定了常用的Windows、Aix、Linux操作系统在安全防护系统中的设计实现和Oracle和SQLServer数据库在安全防护系统中的配置。最后，实现了电力调度自动化安全防护系统的主要功能，从沧州某站的试运行来看，效果良好。
[Abstract]:With the development of computer technology and the improvement of dispatching automation level of smart grid, more and more attention has been paid to the network security of power dispatching automation system. Each region has different risks, threats, and solutions, and the battle between threats and security is dynamic and endless. Starting with the current situation of power dispatching automation system, this paper first analyzes the potential security threats and basic protection principles of power dispatching automation system, and then according to the new technology and new standard of power dispatching automation system, According to the network hierarchy theory and the security protection requirements of the secondary power system, This paper designs a new security protection scheme of dispatching automation system CSSDAfrom two aspects of master station and factory station, and establishes the security protection architecture of all-safe dispatching automation system. Firstly, the automatic dispatching system is designed from the point of view of hardware. Network security protection scheme, The hardware architecture design of the protection scheme is given in detail. Then it introduces the design and realization of security protection products in the protection scheme, and gives the design and implementation of two important security protection products, firewall and security isolating device, in the electric power dispatching automation security protection system. Make sure the hardware design has clear boundary and no dead angle. Then we design the security protection system software of electric power dispatching automation system. In this paper, the design and implementation of the commonly used Windows Linux operating system and the configuration of the Oracle and SQLServer databases in the security protection system are determined. Finally, the main functions of the power dispatching automation security protection system are realized. From the Cangzhou station trial operation, the effect is good.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.08;TM734

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