智能变电站二次设备安全防护状态监控研究  

Research on Safety Protection Status Monitoring of Secondary Equipment in Intelligent Substation

作　　者：李楠[1] 吕佩吾 葛雅川[1] 周彦飞 LI Nan;LV Peiwu;GE Yachuan;ZHOU Yanfei(Guodian Nanjing Automation Co.,Ltd.,Nanjing 211113,China)

机构地区：[1]国电南京自动化股份有限公司,江苏南京211113

出　　处：《电工技术》2022年第12期76-78,共3页Electric Engineering

摘　　要：电力系统安全是当前智能电网的重要研究方向,二次设备安全方面已构建了完备的安全标准体系,包含操作系统安全、设备操作安全和设备通信安全。然而,当前安全体系仅要求具备安全防护能力,在设备受到安全威胁时,仍无法实时地通过有效手段将设备安全防护状态通知给远端用户,降低了系统层面的安全防护处理能力。基于IEC 61850服务构建设备防护状态监控模型,远端用户可以通过客户端实时监控设备的安全防护状态,有利于用户通过实时安全防护状态进行系统层面的安全防护处理。Power system security is an important research direction of Intelligent Substation.Secondary equipment security has established a complete secondary equipment safety standard system of power system,including operating system security,equipment operation safety and equipment communication security.However,the current security system only requires the ability of security protection.When the equipment is threatened by security,it is unable to inform the remote users of the equipment security status in real time by effective means,which reduces the security protection processing capacity of the system level.A device protection status monitoring model based on IEC 61850 service is built,and the remote user can monitor the equipment through the client in real time.It is convenient for users to carry out system level security protection processing through real-time security protection status.

关 键 词：二次设备 安全防护 电力系统 IEC 61850 

分 类 号：TP303[自动化与计算机技术—计算机系统结构]