摘要
目前变电站二次系统安防体系缺乏集中监视及统计分析,本文针对此现状研制了变电站内网安全监测装置。该装置实现对电力二次系统主机设备、网络设备和安全防护设备运行状况的实时监视,对安全事件进行集中展现、实时告警和量化分析,对变电站网络架构进行拓扑展示,并将站端信息通过调度数据网向内网安全监管平台主站上传,为电力二次系统安全审计评估提供可靠的信息来源和有效的分析手段。在国网试点站的运行实践表明,变电站内网安全监测装置对于运行人员及时掌握和分析变电站安全设备运行情况、发现和处理安全隐患、保障变电站稳定运行具有重要意义。
At present, there is a lack of unified management and statistical analysis for the security protection of the secondary system in substations,so the internal network security monitoring device for substations is developed for this situation. The device realizes the real-time monitoring of the running status of the mainframe equipment, network equipment and security protection equipment. The device displays the security events in a centralized way, the real-time alarm and the quantitative analysis, the topology of the substation network architecture, and send the station information to the safety supervision platform through the dispatching data network. Uploading provides reliable information sources and effective analytical tools for the secondary system security audit evaluation. The operation practice of the pilot station in State Grid shows that the internal network security monitoring device is of great significance for the operators to master and analyze the operation of the safety equipment in time, find and deal with the hidden danger of security, and ensure the stable operation of the substation.
引文
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