基于IEC61850的变电站安全准入系统
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摘要
目前,国内大部分变电站系统网络与计算机设备缺乏安全准入监测功能,对于接入各层网络进行运维调试的设备以及系统内各台计算机上的U盘设备尚没有规范的管控手段。为了保障变电站网络及业务系统安全运行,遵照IEC61850规约,在分析智能变电站分层式结构的基础上,研发一种变电站安全准入系统,通过MMS协议实时上传网络设备及U盘拔插的监视信息至位于站控层的主站客户端。经过在南方电网公司的现场测试,该系统运行稳定符合预期,从源头上保证了变电站系统运行的安全性。
At present,network and computer equipment in most of the domestic substation system are lack of function for security access surveillance. There are not normative control means for operating and debugging computers accessed to every layer of network and U disk devices on each computer. In order to ensure the safe running of substation network and service system,a substation security access system is developed based on the analysis of smart substation layered structure according to IEC61850,which uploads real-time monitoring information of network equipment and U disk's insertion-extraction to master station client in control layer though the MMS protocol. After a spot test in China Southern Power Grid Company,the system runs stable as expected,and which ensures the safety of substation system from the source.
At present,network and computer equipment in most of the domestic substation system are lack of function for security access surveillance. There are not normative control means for operating and debugging computers accessed to every layer of network and U disk devices on each computer. In order to ensure the safe running of substation network and service system,a substation security access system is developed based on the analysis of smart substation layered structure according to IEC61850,which uploads real-time monitoring information of network equipment and U disk's insertion-extraction to master station client in control layer though the MMS protocol. After a spot test in China Southern Power Grid Company,the system runs stable as expected,and which ensures the safety of substation system from the source.
引文
[1]许勇刚,冯扬,汪爽.智能变电站信息安全防护体系研究[J].电子测量技术,2014,37(10):135-142.
[2]俞皓,贾雪,王强.智能变电站应用层数据加密安全防护策略研究[J].计算机与现代化,2016(2):82-85.
[3]黄新波,贺霞,王霄宽,等.智能变电站的关键技术及应用实例[J].电力建设,2012,33(10):29-33.
[4]孙毅,李世豪,李彬,等.基于IEC 61850的智能配电通信网络仿真平台设计[J].电力建设,2016,37(2):118-124.
[5]Fernando Magnago,Gustavo Rodriguez,Rodrigo Prat.Monitoring and controlling services for electrical distribution systems based on the IEC 61850 standard[J].Energy and Power Engineering,2011,3(3):299-309.
[6]李孟超,王允平,李献伟,等.智能变电站及技术特点分析[J].电力系统保护与控制,2010,38(18):59-62,79.
[7]贾德顺,张勇,邹国惠,等.基于IEC61850标准的远动保信一体化平台开发与实践[J].电力系统保护与控制,2014(18):116-121.
[8]邵寅,邓松,李兴斗,等.智能配电网主站与终端通信的研究与实现[J].电气应用,2016(3):20-23,88.
[9]笃峻,张海宁,柏杨,等.智能变电站设备状态监测系统通信关键技术及实现[J].电力自动化设备,2016,36(4):151-156.
[10]IEC 61850-7-1,Communication Networks and Systems in Substations:Part 7-1 Basic Communication Structure for Substations and Feeder Equipment-Principles and Models[S].
[11]IEC 61850-7-2,Communication Networks and Systems in Substations:Part 7-2 Basic Communication Structure for Substations and Feeder Equipment-Abstract Communication Service Interfaces[S].
[12]邬航杰,盛戈皞,崔荣花,等.基于IEC 61850的变压器状态监测IED的信息建模及SCL描述[J].华东电力,2011(12):2012-2016.
[13]刘潇洋,陆昱,秦虹,等.基于IEC 61850的智能变电站无线温度监测系统[J].华东电力,2014(6):1186-1192.
[14]王晋,陶骞,陈宏.解析智能变电站IEC61850数据集模型[J].计算机与现代化,2012(7):202-205.
[15]张杰,侯思祖,陈小倩,等.基于IEC 61850信息建模方法的应用研究[J].电力系统通信,2011,32(11):31-35.
[16]IEC 61850-8-1,Communication Networks and Systems in Substations:Part 8-1 Specific Communication Service Mapping(SCSM)-Mappings to MMS(ISO 9506-1 and ISO9506-2)and to ISO/IEC 8802-3[S].
[17]张冉,任春梅,贺春.IEC 61850报告控制模型及应用问题讨论[J].电力系统保护与控制,2009,37(6):93-97.
[2]俞皓,贾雪,王强.智能变电站应用层数据加密安全防护策略研究[J].计算机与现代化,2016(2):82-85.
[3]黄新波,贺霞,王霄宽,等.智能变电站的关键技术及应用实例[J].电力建设,2012,33(10):29-33.
[4]孙毅,李世豪,李彬,等.基于IEC 61850的智能配电通信网络仿真平台设计[J].电力建设,2016,37(2):118-124.
[5]Fernando Magnago,Gustavo Rodriguez,Rodrigo Prat.Monitoring and controlling services for electrical distribution systems based on the IEC 61850 standard[J].Energy and Power Engineering,2011,3(3):299-309.
[6]李孟超,王允平,李献伟,等.智能变电站及技术特点分析[J].电力系统保护与控制,2010,38(18):59-62,79.
[7]贾德顺,张勇,邹国惠,等.基于IEC61850标准的远动保信一体化平台开发与实践[J].电力系统保护与控制,2014(18):116-121.
[8]邵寅,邓松,李兴斗,等.智能配电网主站与终端通信的研究与实现[J].电气应用,2016(3):20-23,88.
[9]笃峻,张海宁,柏杨,等.智能变电站设备状态监测系统通信关键技术及实现[J].电力自动化设备,2016,36(4):151-156.
[10]IEC 61850-7-1,Communication Networks and Systems in Substations:Part 7-1 Basic Communication Structure for Substations and Feeder Equipment-Principles and Models[S].
[11]IEC 61850-7-2,Communication Networks and Systems in Substations:Part 7-2 Basic Communication Structure for Substations and Feeder Equipment-Abstract Communication Service Interfaces[S].
[12]邬航杰,盛戈皞,崔荣花,等.基于IEC 61850的变压器状态监测IED的信息建模及SCL描述[J].华东电力,2011(12):2012-2016.
[13]刘潇洋,陆昱,秦虹,等.基于IEC 61850的智能变电站无线温度监测系统[J].华东电力,2014(6):1186-1192.
[14]王晋,陶骞,陈宏.解析智能变电站IEC61850数据集模型[J].计算机与现代化,2012(7):202-205.
[15]张杰,侯思祖,陈小倩,等.基于IEC 61850信息建模方法的应用研究[J].电力系统通信,2011,32(11):31-35.
[16]IEC 61850-8-1,Communication Networks and Systems in Substations:Part 8-1 Specific Communication Service Mapping(SCSM)-Mappings to MMS(ISO 9506-1 and ISO9506-2)and to ISO/IEC 8802-3[S].
[17]张冉,任春梅,贺春.IEC 61850报告控制模型及应用问题讨论[J].电力系统保护与控制,2009,37(6):93-97.